Page 28 - Linear Technology Products - PMIC - Voltage Regulators - DC DC Switching Regulators

LT3991EMSE-5#PBF
Linear Technology

IC REG BUCK 5V 1.2A 10-MSOP

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad

Stock20,856
LTC3631EMS8E-3.3#PBF
Linear Technology

IC REG BUCK INV 3.3V 0.1A 8MSOP

Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad

Stock32,520
LTC3129EUD-1#PBF
Linear Technology

IC REG BUCK BST PROG 0.2A 16QFN

Package: 16-WFQFN Exposed Pad

Stock14,244
LTC3388EDD-3#PBF
Linear Technology

IC REG BUCK PROG 50MA SYNC 10DFN

Package: 10-WFDFN Exposed Pad

Stock15,300
LTC3624EDD#PBF
Linear Technology

IC REG BUCK ADJ 2A SYNC 8DFN

Package: 8-WFDFN Exposed Pad

Stock16,374
LT3991EDD#PBF
Linear Technology

IC REG BUCK ADJ 1.2A 10DFN

Package: 10-WFDFN Exposed Pad

Stock29,244
LTC3129EUD#PBF
Linear Technology

IC REG BUCK BOOST ADJ 0.2A 16QFN

Package: 16-WFQFN Exposed Pad

Stock30,300
LTC3388EMSE-3#PBF
Linear Technology

IC REG BCK PROG 50MA SYNC 10MSOP

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad

Stock9,372
LT3682EDD#PBF
Linear Technology

IC REG BUCK ADJ 1A 12DFN

Package: 12-WFDFN Exposed Pad

Stock63,912
LTC3527EUD#PBF
Linear Technology

IC REG BOOST ADJ DL SYNC 16QFN

Package: 16-WFQFN Exposed Pad

Stock26,688
LT3991EMSE#PBF
Linear Technology

IC REG BUCK ADJ 1.2A 10MSOP

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad

Stock5,440
LTC3631EMS8E#PBF
Linear Technology

IC REG BUCK INV ADJ 0.1A 8MSOP

Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad

Stock7,312
LT1676IS8#PBF
Linear Technology

IC REG BUCK ADJ 0.55A 8SOIC

Package: 8-SOIC (0.154", 3.90mm Width)

Stock10,404
LTC1516CS8#PBF
Linear Technology

IC REG SWTCHD CAP 5V 50MA 8SOIC

Package: 8-SOIC (0.154", 3.90mm Width)

Stock5,392
LT8331EMSE#PBF
Linear Technology

IC REG MULT CONFIG INV 16MSOP

Package: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad, 12 leads

Stock12,198
LT1777IS#PBF
Linear Technology

IC REG BUCK ADJ 0.55A 16SOIC

Package: 16-SOIC (0.154", 3.90mm Width)

Stock40,644
LT3957EUHE#PBF
Linear Technology

IC REG MULT CONFG INV ADJ 36VQFN

Package: 36-WFQFN, 28 Leads, Exposed Pad

Stock23,424
LT3957AEUHE#PBF
Linear Technology

IC REG MULT CONFIG INV ADJ 36QFN

Package: 36-WFQFN, 28 Leads, Exposed Pad

Stock6,448
LTC3417AEDHC-2#PBF
Linear Technology

IC REG BUCK ADJ 1A/1.5A DL 16DFN

Package: 16-WFDFN Exposed Pad

Stock45,648
LTC3545EUD#PBF
Linear Technology

IC REG BUCK ADJ 0.8A TRPL 16QFN

Package: 16-WFQFN Exposed Pad

Stock47,352

Part Number	Manufacturer	Description	Package	Stock	Output Configuration	Topology	Output Type	Number of Outputs	Voltage - Input (Min)	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Frequency - Switching	Synchronous Rectifier	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
LT3991EMSE-5#PBF	Linear Technology	IC REG BUCK 5V 1.2A 10-MSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 4.3V Voltage - Input (Max): 55V Voltage - Output (Min/Fixed): 5V Voltage - Output (Max): - Current - Output: 1.2A Frequency - Switching: 200kHz ~ 2MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-EP	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	Stock20,856	Positive	Buck	Fixed	1	4.3V	55V	5V	-	1.2A	200kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LTC3631EMS8E-3.3#PBF	Linear Technology	IC REG BUCK INV 3.3V 0.1A 8MSOP Function: Step-Down Output Configuration: Positive or Negative Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 4.5V Voltage - Input (Max): 45V Voltage - Output (Min/Fixed): 3.3V Voltage - Output (Max): - Current - Output: 100mA Frequency - Switching: - Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 8-MSOP-EP	Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	Stock32,520	Positive or Negative	Buck	Fixed	1	4.5V	45V	3.3V	-	100mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
LTC3129EUD-1#PBF	Linear Technology	IC REG BUCK BST PROG 0.2A 16QFN Function: Step-Up/Step-Down Output Configuration: Positive Topology: Buck-Boost Output Type: Programmable Number of Outputs: 1 Voltage - Input (Min): 1.92V Voltage - Input (Max): 15V Voltage - Output (Min/Fixed): 2.5V Voltage - Output (Max): 15V Current - Output: 200mA Frequency - Switching: 1.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: 16-WFQFN Exposed Pad	Stock14,244	Positive	Buck-Boost	Programmable	1	1.92V	15V	2.5V	15V	200mA	1.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LTC3388EDD-3#PBF	Linear Technology	IC REG BUCK PROG 50MA SYNC 10DFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Programmable Number of Outputs: 1 Voltage - Input (Min): 2.7V Voltage - Input (Max): 20V Voltage - Output (Min/Fixed): 2.8V, 3V, 3.3V, 5V Voltage - Output (Max): - Current - Output: 50mA Frequency - Switching: - Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3)	Package: 10-WFDFN Exposed Pad	Stock15,300	Positive	Buck	Programmable	1	2.7V	20V	2.8V, 3V, 3.3V, 5V	-	50mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LTC3624EDD#PBF	Linear Technology	IC REG BUCK ADJ 2A SYNC 8DFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 2.7V Voltage - Input (Max): 17V Voltage - Output (Min/Fixed): 0.6V Voltage - Output (Max): 17V Current - Output: 2A Frequency - Switching: 1MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 8-WFDFN Exposed Pad Supplier Device Package: 8-DFN (3x3)	Package: 8-WFDFN Exposed Pad	Stock16,374	Positive	Buck	Adjustable	1	2.7V	17V	0.6V	17V	2A	1MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	8-WFDFN Exposed Pad	8-DFN (3x3)
LT3991EDD#PBF	Linear Technology	IC REG BUCK ADJ 1.2A 10DFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4.3V Voltage - Input (Max): 55V Voltage - Output (Min/Fixed): 1.19V Voltage - Output (Max): 30V Current - Output: 1.2A Frequency - Switching: 200kHz ~ 2MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3)	Package: 10-WFDFN Exposed Pad	Stock29,244	Positive	Buck	Adjustable	1	4.3V	55V	1.19V	30V	1.2A	200kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LTC3129EUD#PBF	Linear Technology	IC REG BUCK BOOST ADJ 0.2A 16QFN Function: Step-Up/Step-Down Output Configuration: Positive Topology: Buck-Boost Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 1.92V Voltage - Input (Max): 15V Voltage - Output (Min/Fixed): 1.4V Voltage - Output (Max): 15.75V Current - Output: 200mA Frequency - Switching: 1.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: 16-WFQFN Exposed Pad	Stock30,300	Positive	Buck-Boost	Adjustable	1	1.92V	15V	1.4V	15.75V	200mA	1.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LTC3388EMSE-3#PBF	Linear Technology	IC REG BCK PROG 50MA SYNC 10MSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Programmable Number of Outputs: 1 Voltage - Input (Min): 2.7V Voltage - Input (Max): 20V Voltage - Output (Min/Fixed): 2.8V, 3V, 3.3V, 5V Voltage - Output (Max): - Current - Output: 50mA Frequency - Switching: - Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-EP	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	Stock9,372	Positive	Buck	Programmable	1	2.7V	20V	2.8V, 3V, 3.3V, 5V	-	50mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3682EDD#PBF	Linear Technology	IC REG BUCK ADJ 1A 12DFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.6V Voltage - Input (Max): 36V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 20V Current - Output: 1A Frequency - Switching: 250kHz ~ 2.2MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 12-WFDFN Exposed Pad Supplier Device Package: 12-DFN (3x3)	Package: 12-WFDFN Exposed Pad	Stock63,912	Positive	Buck	Adjustable	1	3.6V	36V	0.8V	20V	1A	250kHz ~ 2.2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	12-WFDFN Exposed Pad	12-DFN (3x3)
LTC3527EUD#PBF	Linear Technology	IC REG BOOST ADJ DL SYNC 16QFN Function: Step-Up Output Configuration: Positive Topology: Boost Output Type: Adjustable Number of Outputs: 2 Voltage - Input (Min): 0.88V Voltage - Input (Max): 5V Voltage - Output (Min/Fixed): 1.6V Voltage - Output (Max): 5.25V Current - Output: 400mA (Switch), 800mA (Switch) Frequency - Switching: 1.2MHz, 2.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: 16-WFQFN Exposed Pad	Stock26,688	Positive	Boost	Adjustable	2	0.88V	5V	1.6V	5.25V	400mA (Switch), 800mA (Switch)	1.2MHz, 2.2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LT3991EMSE#PBF	Linear Technology	IC REG BUCK ADJ 1.2A 10MSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4.3V Voltage - Input (Max): 55V Voltage - Output (Min/Fixed): 1.19V Voltage - Output (Max): 30V Current - Output: 1.2A Frequency - Switching: 200kHz ~ 2MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-EP	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	Stock5,440	Positive	Buck	Adjustable	1	4.3V	55V	1.19V	30V	1.2A	200kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LTC3631EMS8E#PBF	Linear Technology	IC REG BUCK INV ADJ 0.1A 8MSOP Function: Step-Down Output Configuration: Positive or Negative Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4.5V Voltage - Input (Max): 45V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 45V Current - Output: 100mA Frequency - Switching: - Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 8-MSOP-EP	Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	Stock7,312	Positive or Negative	Buck	Adjustable	1	4.5V	45V	0.8V	45V	100mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
LT1676IS8#PBF	Linear Technology	IC REG BUCK ADJ 0.55A 8SOIC Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 7.4V Voltage - Input (Max): 60V Voltage - Output (Min/Fixed): 1.24V Voltage - Output (Max): 51V Current - Output: 550mA (Switch) Frequency - Switching: 100kHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	Package: 8-SOIC (0.154", 3.90mm Width)	Stock10,404	Positive	Buck	Adjustable	1	7.4V	60V	1.24V	51V	550mA (Switch)	100kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC1516CS8#PBF	Linear Technology	IC REG SWTCHD CAP 5V 50MA 8SOIC Function: Step-Up Output Configuration: Positive Topology: Charge Pump Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 2V Voltage - Input (Max): 5V Voltage - Output (Min/Fixed): 5V Voltage - Output (Max): - Current - Output: 50mA Frequency - Switching: 600kHz Synchronous Rectifier: No Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	Package: 8-SOIC (0.154", 3.90mm Width)	Stock5,392	Positive	Charge Pump	Fixed	1	2V	5V	5V	-	50mA	600kHz	No	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LT8331EMSE#PBF	Linear Technology	IC REG MULT CONFIG INV 16MSOP Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive or Negative, Isolation Capable Topology: Boost, Flyback, SEPIC Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4.5V Voltage - Input (Max): 100V Voltage - Output (Min/Fixed): 1.6V, -0.8V Voltage - Output (Max): 140V (Switch) Current - Output: 500mA (Switch) Frequency - Switching: 100kHz ~ 500kHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad, 12 leads Supplier Device Package: 16-MSOP-EP	Package: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad, 12 leads	Stock12,198	Positive or Negative, Isolation Capable	Boost, Flyback, SEPIC	Adjustable	1	4.5V	100V	1.6V, -0.8V	140V (Switch)	500mA (Switch)	100kHz ~ 500kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad, 12 leads	16-MSOP-EP
LT1777IS#PBF	Linear Technology	IC REG BUCK ADJ 0.55A 16SOIC Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 7.4V Voltage - Input (Max): 48V Voltage - Output (Min/Fixed): 1.24V Voltage - Output (Max): 30V Current - Output: 550mA (Switch) Frequency - Switching: 100kHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	Package: 16-SOIC (0.154", 3.90mm Width)	Stock40,644	Positive	Buck	Adjustable	1	7.4V	48V	1.24V	30V	550mA (Switch)	100kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
LT3957EUHE#PBF	Linear Technology	IC REG MULT CONFG INV ADJ 36VQFN Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive or Negative Topology: Boost, Cuk, Flyback, SEPIC Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3V Voltage - Input (Max): 40V Voltage - Output (Min/Fixed): 1.6V Voltage - Output (Max): 40V (Switch) Current - Output: 5A (Switch) Frequency - Switching: 100kHz ~ 1MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 36-WFQFN, 28 Leads, Exposed Pad Supplier Device Package: 36-QFN (5x6)	Package: 36-WFQFN, 28 Leads, Exposed Pad	Stock23,424	Positive or Negative	Boost, Cuk, Flyback, SEPIC	Adjustable	1	3V	40V	1.6V	40V (Switch)	5A (Switch)	100kHz ~ 1MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	36-WFQFN, 28 Leads, Exposed Pad	36-QFN (5x6)
LT3957AEUHE#PBF	Linear Technology	IC REG MULT CONFIG INV ADJ 36QFN Function: Step-Up, Step-Up/Step-Down Output Configuration: Positive or Negative Topology: Boost, Cuk, Flyback, SEPIC Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3V Voltage - Input (Max): 40V Voltage - Output (Min/Fixed): 1.6V Voltage - Output (Max): 40V (Switch) Current - Output: 5A (Switch) Frequency - Switching: 100kHz ~ 1MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 36-WFQFN, 28 Leads, Exposed Pad Supplier Device Package: 36-QFN (5x6)	Package: 36-WFQFN, 28 Leads, Exposed Pad	Stock6,448	Positive or Negative	Boost, Cuk, Flyback, SEPIC	Adjustable	1	3V	40V	1.6V	40V (Switch)	5A (Switch)	100kHz ~ 1MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	36-WFQFN, 28 Leads, Exposed Pad	36-QFN (5x6)
LTC3417AEDHC-2#PBF	Linear Technology	IC REG BUCK ADJ 1A/1.5A DL 16DFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 2 Voltage - Input (Min): 2.25V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 5V Current - Output: 1A, 1.5A Frequency - Switching: 1.5MHz, 600kHz ~ 4MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-WFDFN Exposed Pad Supplier Device Package: 16-DFN (5x3)	Package: 16-WFDFN Exposed Pad	Stock45,648	Positive	Buck	Adjustable	2	2.25V	5.5V	0.8V	5V	1A, 1.5A	1.5MHz, 600kHz ~ 4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFDFN Exposed Pad	16-DFN (5x3)
LTC3545EUD#PBF	Linear Technology	IC REG BUCK ADJ 0.8A TRPL 16QFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 3 Voltage - Input (Min): 2.25V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.6V Voltage - Output (Max): 5.5V Current - Output: 800mA Frequency - Switching: 2.25MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: 16-WFQFN Exposed Pad	Stock47,352	Positive	Buck	Adjustable	3	2.25V	5.5V	0.6V	5.5V	800mA	2.25MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LTC3545EUD-1#PBF	Linear Technology	IC REG BUCK ADJ 0.8A TRPL 16QFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 3 Voltage - Input (Min): 2.25V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.6V Voltage - Output (Max): 5.5V Current - Output: 800mA Frequency - Switching: 2.25MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: 16-WFQFN Exposed Pad	Stock43,260	Positive	Buck	Adjustable	3	2.25V	5.5V	0.6V	5.5V	800mA	2.25MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
LT3505IMS8E#PBF	Linear Technology	IC REG BUCK ADJ 1.2A 8MSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.6V Voltage - Input (Max): 36V Voltage - Output (Min/Fixed): 0.78V Voltage - Output (Max): 33.84V Current - Output: 1.2A Frequency - Switching: 200kHz ~ 3.01MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 8-MSOP-EP	Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	Stock42,024	Positive	Buck	Adjustable	1	3.6V	36V	0.78V	33.84V	1.2A	200kHz ~ 3.01MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
LT3990IMSE-3.3#PBF	Linear Technology	IC REG BUCK 3.3V 0.35A 16MSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 4.2V Voltage - Input (Max): 62V Voltage - Output (Min/Fixed): 3.3V Voltage - Output (Max): - Current - Output: 350mA Frequency - Switching: 210kHz ~ 2.3MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 16-MSOP-EP	Package: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad	Stock8,508	Positive	Buck	Fixed	1	4.2V	62V	3.3V	-	350mA	210kHz ~ 2.3MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LT3684EMSE#PBF	Linear Technology	IC REG BUCK ADJ 2A 10MSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.6V Voltage - Input (Max): 34V Voltage - Output (Min/Fixed): 1.265V Voltage - Output (Max): 20V Current - Output: 2A Frequency - Switching: 300kHz ~ 3MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 10-MSOP-EP	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	Stock244,104	Positive	Buck	Adjustable	1	3.6V	34V	1.265V	20V	2A	300kHz ~ 3MHz	No	-40°C ~ 85°C (TA)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LTC1877EMS8#PBF	Linear Technology	IC REG BUCK ADJ 0.6A SYNC 8MSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 2.65V Voltage - Input (Max): 10V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 10V Current - Output: 600mA Frequency - Switching: 550kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package: 8-MSOP	Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Stock15,900	Positive	Buck	Adjustable	1	2.65V	10V	0.8V	10V	600mA	550kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
LT1767EMS8E-5#PBF	Linear Technology	IC REG BUCK SEPIC 5V 1.5A 8MSOP Function: Step-Down Output Configuration: Positive Topology: Buck, SEPIC Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3V Voltage - Input (Max): 25V Voltage - Output (Min/Fixed): 5V Voltage - Output (Max): - Current - Output: 1.5A Frequency - Switching: 1.25MHz Synchronous Rectifier: No Operating Temperature: 0°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Supplier Device Package: 8-MSOP-EP	Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	Stock60,000	Positive	Buck, SEPIC	Fixed	1	3V	25V	5V	-	1.5A	1.25MHz	No	0°C ~ 125°C (TJ)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
LT3685EDD#PBF	Linear Technology	IC REG BUCK ADJ 2A 10DFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.6V Voltage - Input (Max): 36V Voltage - Output (Min/Fixed): 0.79V Voltage - Output (Max): 20V Current - Output: 2A Frequency - Switching: 200kHz ~ 2.4MHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3)	Package: 10-WFDFN Exposed Pad	Stock30,420	Positive	Buck	Adjustable	1	3.6V	36V	0.79V	20V	2A	200kHz ~ 2.4MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3506EFE#PBF	Linear Technology	IC REG BUCK ADJ 1.6A DL 16TSSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 2 Voltage - Input (Min): 3.6V Voltage - Input (Max): 25V Voltage - Output (Min/Fixed): 0.8V Voltage - Output (Max): 23.25V Current - Output: 1.6A Frequency - Switching: 575kHz Synchronous Rectifier: No Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 16-TSSOP-EP	Package: 16-TSSOP (0.173", 4.40mm Width) Exposed Pad	Stock16,176	Positive	Buck	Adjustable	2	3.6V	25V	0.8V	23.25V	1.6A	575kHz	No	-40°C ~ 85°C (TA)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP