Page 2 - STMicroelectronics Products - PMIC - Voltage Regulators - DC DC Switching Controllers

L6726A
STMicroelectronics

IC REG CTRLR BUCK 8SO

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

Stock31,164
TSM108ID
STMicroelectronics

IC REG CTRLR BUCK 14SOIC

Package: 14-SOIC (0.154", 3.90mm Width)

Stock5,120
UC3845BD1
STMicroelectronics

IC REG CTRLR BOOST/FLYBACK 8SO

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

Stock6,496
SG3525AP013TR
STMicroelectronics

IC REG CTRLR BCK/PSH-PULL 16SOIC

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

Stock2,167,056
L6739TR
STMicroelectronics

IC REG CTRLR BUCK 16VFQFPN

Package: 16-VFQFN Exposed Pad

Stock44,400
E-L6919ETR
STMicroelectronics

IC REG CTRLR BUCK 28SOIC

Package: 28-SOIC (0.295", 7.50mm Width)

Stock3,648
E-L5991AD
STMicroelectronics

IC REG CTRLR FLYBACK 16SOIC

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

Stock7,616
L6728ATR
STMicroelectronics

IC REG CTRLR BUCK 10-VFQFPN

Package: 10-VFDFN Exposed Pad

Stock18,408
E-UC2845BN
STMicroelectronics

IC REG CTRLR BST/FLYBK 8-MINIDIP

Package: 8-DIP (0.300", 7.62mm)

Stock7,712
L6725
STMicroelectronics

IC REG CTRLR BUCK SO-16N

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

Stock34,248
SG2525AP
STMicroelectronics

IC REG CTRLR BCK/PSH-PULL 16SOIC

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

Stock366,036
UC2845BN
STMicroelectronics

IC REG CTRLR BST/FLYBK 8-MINIDIP

Package: 8-DIP (0.300", 7.62mm)

Stock130,656
UC2845BD1
STMicroelectronics

IC REG CTRLR BOOST/FLYBACK 8SO

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

Stock384,900
SG3524P
STMicroelectronics

IC REG CTLR FLYBK/PSH-PLL 16SOIC

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

Stock76,824
L6712QTR
STMicroelectronics

IC REG CTRLR BUCK 36VFQFPN

Package: 36-VFQFN Exposed Pad

Stock169,188
L6712AQTR
STMicroelectronics

IC REG CTRLR BUCK 36VFQFPN

Package: 36-VFQFN Exposed Pad

Stock92,148
L6910
STMicroelectronics

IC REG CTRLR BUCK 16SOIC

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

Stock170,808
L6730TR
STMicroelectronics

IC REG CTRLR BUCK 20TSSOP

Package: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad

Stock15,216
L6910GTR
STMicroelectronics

IC REG CTRLR BUCK 16SOIC

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

Stock140,568
L6738TR
STMicroelectronics

IC REG CTRLR BUCK 16QFN

Package: 16-VQFN Exposed Pad

Stock874,728

Part Number	Manufacturer	Description	Package	Stock	Function	Output Configuration	Topology	Number of Outputs	Output Phases	Voltage - Supply (Vcc/Vdd)	Frequency - Switching	Duty Cycle (Max)	Synchronous Rectifier	Clock Sync	Serial Interfaces	Control Features	Operating Temperature	Package / Case	Supplier Device Package
L6726A	STMicroelectronics	IC REG CTRLR BUCK 8SO Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.1 V ~ 13.2 V Frequency - Switching: 270kHz Duty Cycle (Max): 80% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control, Phase Control, Power Good Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: 8-SOIC (0.154", 3.90mm Width)	Stock31,164	Step-Down	Positive	Buck	1	1	4.1 V ~ 13.2 V	270kHz	80%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
TSM108ID	STMicroelectronics	IC REG CTRLR BUCK 14SOIC Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 9 V ~ 32 V Frequency - Switching: 100kHz Duty Cycle (Max): 95% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SO	Package: 14-SOIC (0.154", 3.90mm Width)	Stock5,120	Step-Down	Positive	Buck	1	1	9 V ~ 32 V	100kHz	95%	No	No	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	14-SOIC (0.154", 3.90mm Width)	14-SO
UC3845BD1	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SO Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: 250kHz Duty Cycle (Max): 48% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Frequency Control Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: 8-SOIC (0.154", 3.90mm Width)	Stock6,496	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
SG3525AP013TR	STMicroelectronics	IC REG CTRLR BCK/PSH-PULL 16SOIC Output Type: Transistor Driver Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8 V ~ 35 V Frequency - Switching: 100Hz ~ 400kHz Duty Cycle (Max): 49% Synchronous Rectifier: Yes Clock Sync: Yes Serial Interfaces: - Control Features: Enable, Soft Start Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO	Package: 16-SOIC (0.154", 3.90mm Width)	Stock2,167,056	Step-Down, Step-Up/Step-Down	Positive	Buck, Push-Pull	2	1	8 V ~ 35 V	100Hz ~ 400kHz	49%	Yes	Yes	-	Enable, Soft Start	0°C ~ 70°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6739TR	STMicroelectronics	IC REG CTRLR BUCK 16VFQFPN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 13.2 V Frequency - Switching: 200kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control, Phase Control, Power Good Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-VFQFN (3x3)	Package: 16-VFQFN Exposed Pad	Stock44,400	Step-Down	Positive	Buck	1	1	4.75 V ~ 13.2 V	200kHz	100%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	16-VFQFN Exposed Pad	16-VFQFN (3x3)
E-L6919ETR	STMicroelectronics	IC REG CTRLR BUCK 28SOIC Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 7.5 V ~ 15 V Frequency - Switching: 150kHz Duty Cycle (Max): 80% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Frequency Control, Phase Control, Power Good Operating Temperature: 0°C ~ 125°C (TJ) Package / Case: 28-SOIC (0.295", 7.50mm Width) Supplier Device Package: 28-SO	Package: 28-SOIC (0.295", 7.50mm Width)	Stock3,648	Step-Down	Positive	Buck	2	2	7.5 V ~ 15 V	150kHz	80%	Yes	No	-	Frequency Control, Phase Control, Power Good	0°C ~ 125°C (TJ)	28-SOIC (0.295", 7.50mm Width)	28-SO
E-L5991AD	STMicroelectronics	IC REG CTRLR FLYBACK 16SOIC Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 20 V Frequency - Switching: Up to 1MHz Duty Cycle (Max): 93% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit, Frequency Control, Soft Start Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO	Package: 16-SOIC (0.154", 3.90mm Width)	Stock7,616	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6 V ~ 20 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6728ATR	STMicroelectronics	IC REG CTRLR BUCK 10-VFQFPN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5 V ~ 12 V Frequency - Switching: 600kHz Duty Cycle (Max): 67% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Phase Control, Power Good Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3)	Package: 10-VFDFN Exposed Pad	Stock18,408	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	600kHz	67%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-DFN (3x3)
E-UC2845BN	STMicroelectronics	IC REG CTRLR BST/FLYBK 8-MINIDIP Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: 250kHz Duty Cycle (Max): 48% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Frequency Control Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-Mini DIP	Package: 8-DIP (0.300", 7.62mm)	Stock7,712	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-DIP (0.300", 7.62mm)	8-Mini DIP
L6725	STMicroelectronics	IC REG CTRLR BUCK SO-16N Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 18 V Frequency - Switching: 250kHz, 500kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: Yes Serial Interfaces: - Control Features: Current Limit, Phase Control, Power Good, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO	Package: 16-SOIC (0.154", 3.90mm Width)	Stock34,248	Step-Down	Positive	Buck	1	1	4.5 V ~ 18 V	250kHz, 500kHz	100%	Yes	Yes	-	Current Limit, Phase Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SO
SG2525AP	STMicroelectronics	IC REG CTRLR BCK/PSH-PULL 16SOIC Output Type: Transistor Driver Function: Step-Down, Step-Up/Step-Down Output Configuration: Positive Topology: Buck, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8 V ~ 35 V Frequency - Switching: 100Hz ~ 400kHz Duty Cycle (Max): 49% Synchronous Rectifier: Yes Clock Sync: Yes Serial Interfaces: - Control Features: Enable, Soft Start Operating Temperature: -25°C ~ 85°C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO	Package: 16-SOIC (0.154", 3.90mm Width)	Stock366,036	Step-Down, Step-Up/Step-Down	Positive	Buck, Push-Pull	2	1	8 V ~ 35 V	100Hz ~ 400kHz	49%	Yes	Yes	-	Enable, Soft Start	-25°C ~ 85°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SO
UC2845BN	STMicroelectronics	IC REG CTRLR BST/FLYBK 8-MINIDIP Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: 250kHz Duty Cycle (Max): 48% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Frequency Control Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 8-DIP (0.300", 7.62mm) Supplier Device Package: 8-Mini DIP	Package: 8-DIP (0.300", 7.62mm)	Stock130,656	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-DIP (0.300", 7.62mm)	8-Mini DIP
UC2845BD1	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SO Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: 250kHz Duty Cycle (Max): 48% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Frequency Control Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: 8-SOIC (0.154", 3.90mm Width)	Stock384,900	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
SG3524P	STMicroelectronics	IC REG CTLR FLYBK/PSH-PLL 16SOIC Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive Topology: Flyback, Push-Pull Number of Outputs: 2 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 8 V ~ 40 V Frequency - Switching: 300kHz Duty Cycle (Max): 45% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Enable Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO	Package: 16-SOIC (0.154", 3.90mm Width)	Stock76,824	Step-Up/Step-Down	Positive	Flyback, Push-Pull	2	1	8 V ~ 40 V	300kHz	45%	No	No	-	Enable	0°C ~ 70°C (TA)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6712QTR	STMicroelectronics	IC REG CTRLR BUCK 36VFQFPN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 7.5 V ~ 15 V Frequency - Switching: 150kHz Duty Cycle (Max): 80% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Frequency Control, Phase Control, Power Good Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-VFQFPN (6x6)	Package: 36-VFQFN Exposed Pad	Stock169,188	Step-Down	Positive	Buck	2	2	7.5 V ~ 15 V	150kHz	80%	Yes	No	-	Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	36-VFQFN Exposed Pad	36-VFQFPN (6x6)
L6712AQTR	STMicroelectronics	IC REG CTRLR BUCK 36VFQFPN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 7.5 V ~ 15 V Frequency - Switching: 150kHz Duty Cycle (Max): 80% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Frequency Control, Phase Control, Power Good Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-VFQFPN (6x6)	Package: 36-VFQFN Exposed Pad	Stock92,148	Step-Down	Positive	Buck	2	2	7.5 V ~ 15 V	150kHz	80%	Yes	No	-	Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	36-VFQFN Exposed Pad	36-VFQFPN (6x6)
L6910	STMicroelectronics	IC REG CTRLR BUCK 16SOIC Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5 V ~ 12 V Frequency - Switching: 200kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit, Frequency Control, Phase Control, Power Good, Soft Start Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO	Package: 16-SOIC (0.154", 3.90mm Width)	Stock170,808	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6730TR	STMicroelectronics	IC REG CTRLR BUCK 20TSSOP Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 14 V Frequency - Switching: 100kHz ~ 1MHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: Yes Serial Interfaces: - Control Features: Enable, Frequency Control, Phase Control, Power Good, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package: 20-HTSSOP	Package: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad	Stock15,216	Step-Down	Positive	Buck	1	1	4.5 V ~ 14 V	100kHz ~ 1MHz	100%	Yes	Yes	-	Enable, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-HTSSOP
L6910GTR	STMicroelectronics	IC REG CTRLR BUCK 16SOIC Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5 V ~ 12 V Frequency - Switching: 200kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit, Frequency Control, Phase Control, Power Good, Soft Start Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SO	Package: 16-SOIC (0.154", 3.90mm Width)	Stock140,568	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6738TR	STMicroelectronics	IC REG CTRLR BUCK 16QFN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5 V ~ 12 V Frequency - Switching: 200kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: Yes Serial Interfaces: - Control Features: Enable, Frequency Control, Phase Control, Power Good Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-VFQFPN (3x3)	Package: 16-VQFN Exposed Pad	Stock874,728	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	Yes	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	16-VQFN Exposed Pad	16-VFQFPN (3x3)
L5991AD13TR	STMicroelectronics	IC REG CTRLR FLYBACK 16SOIC Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 20 V Frequency - Switching: Up to 1MHz Duty Cycle (Max): 93% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit, Frequency Control, Soft Start Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	Package: 16-SOIC (0.154", 3.90mm Width)	Stock16,236	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6 V ~ 20 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SOIC
L6728DTR	STMicroelectronics	IC REG CTRLR BUCK 10DFN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5 V ~ 12 V Frequency - Switching: 300kHz Duty Cycle (Max): 80% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Phase Control, Power Good Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3)	Package: 10-VFDFN Exposed Pad	Stock228,516	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	300kHz	80%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-DFN (3x3)
L6738ATR	STMicroelectronics	IC REG CTRLR BUCK 16VFQFPN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5 V ~ 12 V Frequency - Switching: 200kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control, Phase Control, Power Good Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-VFQFPN (3x3)	Package: 16-VFQFN Exposed Pad	Stock359,028	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	16-VFQFN Exposed Pad	16-VFQFPN (3x3)
L6728AHTR	STMicroelectronics	IC REG CTRLR BUCK 10-VFQFPN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5 V ~ 12 V Frequency - Switching: 600kHz Duty Cycle (Max): 67% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Phase Control, Power Good Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-VFDFPN (3x3)	Package: 10-VFDFN Exposed Pad	Stock126,228	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	600kHz	67%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-VFDFPN (3x3)
L6997STR	STMicroelectronics	IC REG CTRLR BUCK 20TSSOP Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Frequency - Switching: - Duty Cycle (Max): - Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit, Enable, Phase Control, Power Good, Soft Start Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP	Package: 20-TSSOP (0.173", 4.40mm Width)	Stock51,084	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	-	-	Yes	No	-	Current Limit, Enable, Phase Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
L6728TR	STMicroelectronics	IC REG CTRLR BUCK 10DFN Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5 V ~ 12 V Frequency - Switching: 300kHz Duty Cycle (Max): 80% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Phase Control, Power Good Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: 10-VFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3)	Package: 10-VFDFN Exposed Pad	Stock593,268	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	300kHz	80%	Yes	No	-	Enable, Phase Control, Power Good	-40°C ~ 125°C (TJ)	10-VFDFN Exposed Pad	10-DFN (3x3)
UC2845BD1013TR	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: 250kHz Duty Cycle (Max): 48% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Frequency Control Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: 8-SOIC (0.154", 3.90mm Width)	Stock42,072	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC2843BD1	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SO Output Type: Transistor Driver Function: Step-Up/Step-Down Output Configuration: Positive, Isolation Capable Topology: Boost, Flyback Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.6 V ~ 30 V Frequency - Switching: 250kHz Duty Cycle (Max): 96% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: Frequency Control Operating Temperature: -40°C ~ 150°C (TJ) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: 8-SOIC (0.154", 3.90mm Width)	Stock408,324	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	96%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO