Page 2 - Exar Corporation Products - PMIC - Voltage Regulators - DC DC Switching Controllers

SP6133ER1-L/MTR
Exar Corporation

IC REG CTRLR BUCK 16QFN

Package: 16-VFQFN Exposed Pad

Stock2,672
SP6125EK1-L
Exar Corporation

IC REG CTRLR BUCK 6TSOT

Package: SOT-23-6 Thin, TSOT-23-6

Stock3,360
SP6127EK1-L
Exar Corporation

IC REG CTRLR BUCK 6TSOT

Package: SOT-23-6 Thin, TSOT-23-6

Stock2,688
SP6133ER1-L
Exar Corporation

IC REG CTRLR BUCK 16QFN

Package: 16-VFQFN Exposed Pad

Stock26,748
SP6136ER1-L
Exar Corporation

IC REG CTRLR BUCK 16QFN

Package: 16-VFQFN Exposed Pad

Stock330,048
SP6137EU-L/TR
Exar Corporation

IC REG CTRLR BUCK 10MSOP

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

Stock2,016
SP6137EU-L
Exar Corporation

IC REG CTRLR BUCK 10MSOP

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

Stock248,208
SP6134HEU-L
Exar Corporation

IC REG CTRLR BUCK 10MSOP

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

Stock6,592
SP6132HEU-L
Exar Corporation

IC REG CTRLR BUCK 10MSOP

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

Stock25,728
SP6128ASEY-L/TR
Exar Corporation

IC REG CTRLR BUCK 14TSSOP

Package: 14-TSSOP (0.173", 4.40mm Width)

Stock532,128
SP6128ASEY-L
Exar Corporation

IC REG CTRLR BUCK 14TSSOP

Package: 14-TSSOP (0.173", 4.40mm Width)

Stock7,040
SP6128AHY-L
Exar Corporation

IC REG CTRLR BUCK 14TSSOP

Package: 14-TSSOP (0.173", 4.40mm Width)

Stock69,744
SP6127EK1-L/TR
Exar Corporation

IC REG CTRLR BUCK 6TSOT

Package: SOT-23-6 Thin, TSOT-23-6

Stock3,424
SP6126EK1-L/TR
Exar Corporation

IC REG CTRLR BUCK 6TSOT

Package: SOT-23-6 Thin, TSOT-23-6

Stock6,112
SP6125EK1-L/TR
Exar Corporation

IC REG CTRLR BUCK 6TSOT

Package: SOT-23-6 Thin, TSOT-23-6

Stock3,424
SP6123CN-L
Exar Corporation

IC REG CTRLR BUCK 8SOIC

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

Stock166,056
SP6123ACN-L
Exar Corporation

IC REG CTRLR BUCK 8SOIC

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

Stock89,580
SP6121CN-L/TR
Exar Corporation

IC REG CTRLR BUCK 8SOIC

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

Stock62,472
SP6121CN-L
Exar Corporation

IC REG CTRLR BUCK 8SOIC

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

Stock63,720
SP6120EY-L/TR
Exar Corporation

IC REG CTRLR BUCK 16TSSOP

Package: 16-TSSOP (0.173", 4.40mm Width)

Stock48,276

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
SP6133ER1-L/MTR	Exar Corporation	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 ~ 24 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Power Good, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: 16-VFQFN Exposed Pad	Stock2,672	Step-Down	Positive	Buck	1	1	5 V ~ 24 V	300kHz	100%	Yes	No	-	Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-VFQFN Exposed Pad	16-QFN (3x3)
SP6125EK1-L	Exar Corporation	IC REG CTRLR BUCK 6TSOT 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 ~ 29 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: - Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: SOT-23-6 Thin, TSOT-23-6 Supplier Device Package: 6-TSOT	Package: SOT-23-6 Thin, TSOT-23-6	Stock3,360	Step-Down	Positive	Buck	1	1	4.5 V ~ 29 V	300kHz	100%	No	No	-	-	-40°C ~ 125°C (TJ)	SOT-23-6 Thin, TSOT-23-6	6-TSOT
SP6127EK1-L	Exar Corporation	IC REG CTRLR BUCK 6TSOT 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 ~ 29 V Frequency - Switching: 900kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: - Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: SOT-23-6 Thin, TSOT-23-6 Supplier Device Package: 6-TSOT	Package: SOT-23-6 Thin, TSOT-23-6	Stock2,688	Step-Down	Positive	Buck	1	1	4.5 V ~ 29 V	900kHz	100%	No	No	-	-	-40°C ~ 125°C (TJ)	SOT-23-6 Thin, TSOT-23-6	6-TSOT
SP6133ER1-L	Exar Corporation	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 ~ 24 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Power Good, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: 16-VFQFN Exposed Pad	Stock26,748	Step-Down	Positive	Buck	1	1	5 V ~ 24 V	300kHz	100%	Yes	No	-	Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-VFQFN Exposed Pad	16-QFN (3x3)
SP6136ER1-L	Exar Corporation	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 ~ 24 V Frequency - Switching: 600kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Power Good, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: 16-VFQFN Exposed Pad	Stock330,048	Step-Down	Positive	Buck	1	1	5 V ~ 24 V	600kHz	100%	Yes	No	-	Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-VFQFN Exposed Pad	16-QFN (3x3)
SP6137EU-L/TR	Exar Corporation	IC REG CTRLR BUCK 10MSOP Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.5 V ~ 20 V Frequency - Switching: 900kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-MSOP	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Stock2,016	Step-Down	Positive	Buck	1	1	2.5 V ~ 20 V	900kHz	100%	Yes	No	-	Soft Start	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
SP6137EU-L	Exar Corporation	IC REG CTRLR BUCK 10MSOP Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 2.5 V ~ 20 V Frequency - Switching: 900kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-MSOP	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Stock248,208	Step-Down	Positive	Buck	1	1	2.5 V ~ 20 V	900kHz	100%	Yes	No	-	Soft Start	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
SP6134HEU-L	Exar Corporation	IC REG CTRLR BUCK 10MSOP 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 ~ 28 V Frequency - Switching: 600kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-MSOP	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Stock6,592	Step-Down	Positive	Buck	1	1	3 V ~ 28 V	600kHz	100%	Yes	No	-	Soft Start	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
SP6132HEU-L	Exar Corporation	IC REG CTRLR BUCK 10MSOP 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 ~ 28 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Supplier Device Package: 10-MSOP	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Stock25,728	Step-Down	Positive	Buck	1	1	3 V ~ 28 V	300kHz	100%	Yes	No	-	Soft Start	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
SP6128ASEY-L/TR	Exar Corporation	IC REG CTRLR BUCK 14TSSOP 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: 300kHz Duty Cycle (Max): 90% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	Package: 14-TSSOP (0.173", 4.40mm Width)	Stock532,128	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	90%	Yes	No	-	Current Limit	-40°C ~ 85°C (TA)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
SP6128ASEY-L	Exar Corporation	IC REG CTRLR BUCK 14TSSOP 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: 300kHz Duty Cycle (Max): 90% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	Package: 14-TSSOP (0.173", 4.40mm Width)	Stock7,040	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	90%	Yes	No	-	Current Limit	-40°C ~ 85°C (TA)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
SP6128AHY-L	Exar Corporation	IC REG CTRLR BUCK 14TSSOP 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: 300kHz Duty Cycle (Max): 90% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit Operating Temperature: -40°C ~ 105°C (TA) Package / Case: 14-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 14-TSSOP	Package: 14-TSSOP (0.173", 4.40mm Width)	Stock69,744	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	90%	Yes	No	-	Current Limit	-40°C ~ 105°C (TA)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
SP6127EK1-L/TR	Exar Corporation	IC REG CTRLR BUCK 6TSOT 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 ~ 29 V Frequency - Switching: 900kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: - Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: SOT-23-6 Thin, TSOT-23-6 Supplier Device Package: 6-TSOT	Package: SOT-23-6 Thin, TSOT-23-6	Stock3,424	Step-Down	Positive	Buck	1	1	4.5 V ~ 29 V	900kHz	100%	No	No	-	-	-40°C ~ 125°C (TJ)	SOT-23-6 Thin, TSOT-23-6	6-TSOT
SP6126EK1-L/TR	Exar Corporation	IC REG CTRLR BUCK 6TSOT 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 ~ 29 V Frequency - Switching: 600kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: - Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: SOT-23-6 Thin, TSOT-23-6 Supplier Device Package: 6-TSOT	Package: SOT-23-6 Thin, TSOT-23-6	Stock6,112	Step-Down	Positive	Buck	1	1	4.5 V ~ 29 V	600kHz	100%	No	No	-	-	-40°C ~ 125°C (TJ)	SOT-23-6 Thin, TSOT-23-6	6-TSOT
SP6125EK1-L/TR	Exar Corporation	IC REG CTRLR BUCK 6TSOT 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 ~ 29 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: No Clock Sync: No Serial Interfaces: - Control Features: - Operating Temperature: -40°C ~ 125°C (TJ) Package / Case: SOT-23-6 Thin, TSOT-23-6 Supplier Device Package: 6-TSOT	Package: SOT-23-6 Thin, TSOT-23-6	Stock3,424	Step-Down	Positive	Buck	1	1	4.5 V ~ 29 V	300kHz	100%	No	No	-	-	-40°C ~ 125°C (TJ)	SOT-23-6 Thin, TSOT-23-6	6-TSOT
SP6123CN-L	Exar Corporation	IC REG CTRLR BUCK 8SOIC 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: 300kHz Duty Cycle (Max): 93% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: - Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	Package: 8-SOIC (0.154", 3.90mm Width)	Stock166,056	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	93%	Yes	No	-	-	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
SP6123ACN-L	Exar Corporation	IC REG CTRLR BUCK 8SOIC 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: 500kHz Duty Cycle (Max): 93% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: - Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	Package: 8-SOIC (0.154", 3.90mm Width)	Stock89,580	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	500kHz	93%	Yes	No	-	-	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
SP6121CN-L/TR	Exar Corporation	IC REG CTRLR BUCK 8SOIC 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: 500kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	Package: 8-SOIC (0.154", 3.90mm Width)	Stock62,472	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	500kHz	100%	Yes	No	-	Current Limit	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
SP6121CN-L	Exar Corporation	IC REG CTRLR BUCK 8SOIC 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: 500kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Current Limit Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOIC	Package: 8-SOIC (0.154", 3.90mm Width)	Stock63,720	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	500kHz	100%	Yes	No	-	Current Limit	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
SP6120EY-L/TR	Exar Corporation	IC REG CTRLR BUCK 16TSSOP 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: 300kHz Duty Cycle (Max): 95% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP	Package: 16-TSSOP (0.173", 4.40mm Width)	Stock48,276	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	95%	Yes	No	-	Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
SP6120EY-L	Exar Corporation	IC REG CTRLR BUCK 16TSSOP 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: 300kHz Duty Cycle (Max): 95% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP	Package: 16-TSSOP (0.173", 4.40mm Width)	Stock47,472	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	95%	Yes	No	-	Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
SP6120BEY-L/TR	Exar Corporation	IC REG CTRLR BUCK 16TSSOP 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: 300kHz Duty Cycle (Max): 95% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP	Package: 16-TSSOP (0.173", 4.40mm Width)	Stock95,184	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	95%	Yes	No	-	Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
SP6120BEY-L	Exar Corporation	IC REG CTRLR BUCK 16TSSOP 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: 300kHz Duty Cycle (Max): 95% Synchronous Rectifier: Yes Clock Sync: No Serial Interfaces: - Control Features: Enable, Frequency Control, Soft Start Operating Temperature: -40°C ~ 85°C (TA) Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP	Package: 16-TSSOP (0.173", 4.40mm Width)	Stock172,020	Step-Down	Positive	Buck	1	1	3 V ~ 5.5 V	300kHz	95%	Yes	No	-	Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP