STMicroelectronics Products - PMIC - Voltage Regulators - DC DC Switching Regulators

ST1PS01HJR
STMicroelectronics

IC REG BUCK 400MA 8FLIPCHIP

Package: -

Stock2,520
ST1PS01GJR
STMicroelectronics

IC REG BUCK 400MA 8FLIPCHIP

Package: -

Stock2,100
ST1PS01CJR
STMicroelectronics

IC REG BUCK 1V 400MA 8FLIPCHIP

Package: -

Stock15,480
ST1PS01FJR
STMicroelectronics

IC REG BUCK 400MA 8FLIPCHIP

Package: -

Stock2,856
A6986ITR
STMicroelectronics

IC REG BUCK ADJ 16HTSSOP

Package: -

Stock60,348
L6983CQTR
STMicroelectronics

IC REG BUCK ADJ 3A 16QFN

Package: -

Request a Quote
ST1PS03AQTR
STMicroelectronics

IC REG BUCK SELECT 400MA 12TQFN

Package: -

Stock630
L6982N33DR
STMicroelectronics

IC REG BUCK 3.3V 2A 8SO

Package: -

Stock7,395
ST1PS03A1QTR
STMicroelectronics

IC REG BUCK SELECT 400MA 12TQFN

Package: -

Stock9,000
L6982N50DR
STMicroelectronics

IC REG BUCK 5V 2A 8SO

Package: -

Stock7,089
L6983IQTR
STMicroelectronics

IC REG BUCK ADJ 3A 16QFN

Package: -

Stock4,848
L6983C50QTR
STMicroelectronics

IC REG BUCK 5V 3A 16QFN

Package: -

Stock9,000
L6983NQTR
STMicroelectronics

IC REG BUCK ADJ 3A 16QFN

Package: -

Stock8,355
L7983PU33R
STMicroelectronics

IC REG BUCK 3.3V 300MA 10DFN

Package: -

Stock18,972
L7983PU50R
STMicroelectronics

IC REG BUCK 5V 300MA 10DFN

Package: -

Stock16,950
L6982C33DR
STMicroelectronics

IC REG BUCK 3.3V 2A 8SO

Package: -

Stock6,771
L6982C50DR
STMicroelectronics

IC REG BUCK 5V 2A 8SO

Package: -

Stock7,110
L6981CDR
STMicroelectronics

IC REG BUCK ADJ 1.5A 8SO

Package: -

Stock1,695
L6982CDR
STMicroelectronics

IC REG BUCK ADJUSTABLE 2A 8SO

Package: -

Stock24,324
L6981NDR
STMicroelectronics

IC REG BUCK ADJ 1.5A 8SO

Package: -

Request a Quote

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
ST1PS01HJR	STMicroelectronics	IC REG BUCK 400MA 8FLIPCHIP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 1.8V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.05V, 0.9V, 0.7V, 0.625V Voltage - Output (Max): - Current - Output: 400mA Frequency - Switching: 2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-UFBGA, FCBGA Supplier Device Package: 8-FlipChip (1.11x1.41)	Package: -	Stock2,520	Positive	Buck	Fixed	1	1.8V	5.5V	1.05V, 0.9V, 0.7V, 0.625V	-	400mA	2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-UFBGA, FCBGA	8-FlipChip (1.11x1.41)
ST1PS01GJR	STMicroelectronics	IC REG BUCK 400MA 8FLIPCHIP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 1.8V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 0.73V, 0.8V, 0.9V, 1V Voltage - Output (Max): - Current - Output: 400mA Frequency - Switching: 2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-UFBGA, FCBGA Supplier Device Package: 8-FlipChip (1.11x1.41)	Package: -	Stock2,100	Positive	Buck	Fixed	1	1.8V	5.5V	0.73V, 0.8V, 0.9V, 1V	-	400mA	2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-UFBGA, FCBGA	8-FlipChip (1.11x1.41)
ST1PS01CJR	STMicroelectronics	IC REG BUCK 1V 400MA 8FLIPCHIP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 1.8V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1V, 1.2V, 1.3V, 1.5V Voltage - Output (Max): - Current - Output: 400mA Frequency - Switching: 2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-UFBGA, FCBGA Supplier Device Package: 8-FlipChip (1.11x1.41)	Package: -	Stock15,480	Positive	Buck	Fixed	1	1.8V	5.5V	1V, 1.2V, 1.3V, 1.5V	-	400mA	2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-UFBGA, FCBGA	8-FlipChip (1.11x1.41)
ST1PS01FJR	STMicroelectronics	IC REG BUCK 400MA 8FLIPCHIP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 1.8V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.05V, 1.25V, 1.35V, 1.55V Voltage - Output (Max): - Current - Output: 400mA Frequency - Switching: 2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 8-UFBGA, FCBGA Supplier Device Package: 8-FlipChip (1.11x1.41)	Package: -	Stock2,856	Positive	Buck	Fixed	1	1.8V	5.5V	1.05V, 1.25V, 1.35V, 1.55V	-	400mA	2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-UFBGA, FCBGA	8-FlipChip (1.11x1.41)
A6986ITR	STMicroelectronics	IC REG BUCK ADJ 16HTSSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 0.85V Voltage - Output (Max): 38V Current - Output: - Frequency - Switching: 275kHz ~ 2.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 135°C (TJ) Mounting Type: Surface Mount Package / Case: 16-PowerTSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-HTSSOP	Package: -	Stock60,348	Positive	Buck	Adjustable	1	4V	38V	0.85V	38V	-	275kHz ~ 2.2MHz	Yes	-40°C ~ 135°C (TJ)	Surface Mount	16-PowerTSSOP (0.173", 4.40mm Width)	16-HTSSOP
L6983CQTR	STMicroelectronics	IC REG BUCK ADJ 3A 16QFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 0.85V Voltage - Output (Max): 38V Current - Output: 3A Frequency - Switching: 200kHz ~ 2.2MHz Synchronous Rectifier: Yes Operating Temperature: - Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: -	Request a Quote	Positive	Buck	Adjustable	1	3.5V	38V	0.85V	38V	3A	200kHz ~ 2.2MHz	Yes	-	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
ST1PS03AQTR	STMicroelectronics	IC REG BUCK SELECT 400MA 12TQFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Selectable Number of Outputs: 1 Voltage - Input (Min): 1.8V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.6V Voltage - Output (Max): 3.3V Current - Output: 400mA Frequency - Switching: - Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 12-UFQFN Supplier Device Package: 12-TQFN (1.7x2)	Package: -	Stock630	Positive	Buck	Selectable	1	1.8V	5.5V	1.6V	3.3V	400mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	12-UFQFN	12-TQFN (1.7x2)
L6982N33DR	STMicroelectronics	IC REG BUCK 3.3V 2A 8SO Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 3.3V Voltage - Output (Max): - Current - Output: 2A Frequency - Switching: 400kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: -	Stock7,395	Positive	Buck	Fixed	1	3.5V	38V	3.3V	-	2A	400kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
ST1PS03A1QTR	STMicroelectronics	IC REG BUCK SELECT 400MA 12TQFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Selectable Number of Outputs: 1 Voltage - Input (Min): 1.8V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.6V Voltage - Output (Max): 3.3V Current - Output: 400mA Frequency - Switching: - Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 125°C (TJ) Mounting Type: Surface Mount Package / Case: 12-UFQFN Supplier Device Package: 12-TQFN (1.7x2)	Package: -	Stock9,000	Positive	Buck	Selectable	1	1.8V	5.5V	1.6V	3.3V	400mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	12-UFQFN	12-TQFN (1.7x2)
L6982N50DR	STMicroelectronics	IC REG BUCK 5V 2A 8SO Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 5V Voltage - Output (Max): - Current - Output: 2A Frequency - Switching: 400kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: -	Stock7,089	Positive	Buck	Fixed	1	3.5V	38V	5V	-	2A	400kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
L6983IQTR	STMicroelectronics	IC REG BUCK ADJ 3A 16QFN Function: Step-Down Output Configuration: Positive, Isolation Capable Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 1V Voltage - Output (Max): 38V Current - Output: 3A (Switch) Frequency - Switching: 200kHz ~ 1MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: -	Stock4,848	Positive, Isolation Capable	Buck	Adjustable	1	3.5V	38V	1V	38V	3A (Switch)	200kHz ~ 1MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
L6983C50QTR	STMicroelectronics	IC REG BUCK 5V 3A 16QFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 5V Voltage - Output (Max): - Current - Output: 3A Frequency - Switching: 200kHz ~ 2.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: -	Stock9,000	Positive	Buck	Fixed	1	3.5V	38V	5V	-	3A	200kHz ~ 2.2MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
L6983NQTR	STMicroelectronics	IC REG BUCK ADJ 3A 16QFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 0.85V Voltage - Output (Max): 38V Current - Output: 3A Frequency - Switching: 200kHz ~ 2.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: -	Stock8,355	Positive	Buck	Adjustable	1	3.5V	38V	0.85V	38V	3A	200kHz ~ 2.2MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
L7983PU33R	STMicroelectronics	IC REG BUCK 3.3V 300MA 10DFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 60V Voltage - Output (Min/Fixed): 3.3V Voltage - Output (Max): - Current - Output: 300mA Frequency - Switching: 200kHz ~ 2.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3)	Package: -	Stock18,972	Positive	Buck	Fixed	1	3.5V	60V	3.3V	-	300mA	200kHz ~ 2.2MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
L7983PU50R	STMicroelectronics	IC REG BUCK 5V 300MA 10DFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 60V Voltage - Output (Min/Fixed): 5V Voltage - Output (Max): - Current - Output: 300mA Frequency - Switching: 200kHz ~ 2.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-DFN (3x3)	Package: -	Stock16,950	Positive	Buck	Fixed	1	3.5V	60V	5V	-	300mA	200kHz ~ 2.2MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
L6982C33DR	STMicroelectronics	IC REG BUCK 3.3V 2A 8SO Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 3.3V Voltage - Output (Max): - Current - Output: 2A Frequency - Switching: 400kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: -	Stock6,771	Positive	Buck	Fixed	1	3.5V	38V	3.3V	-	2A	400kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
L6982C50DR	STMicroelectronics	IC REG BUCK 5V 2A 8SO Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 5V Voltage - Output (Max): - Current - Output: 2A Frequency - Switching: 400kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: -	Stock7,110	Positive	Buck	Fixed	1	3.5V	38V	5V	-	2A	400kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
L6981CDR	STMicroelectronics	IC REG BUCK ADJ 1.5A 8SO Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 0.85V Voltage - Output (Max): 38V Current - Output: 1.5A Frequency - Switching: 400kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: -	Stock1,695	Positive	Buck	Adjustable	1	3.5V	38V	0.85V	38V	1.5A	400kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
L6982CDR	STMicroelectronics	IC REG BUCK ADJUSTABLE 2A 8SO Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 0.85V Voltage - Output (Max): 38V Current - Output: 2A Frequency - Switching: 400kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: -	Stock24,324	Positive	Buck	Adjustable	1	3.5V	38V	0.85V	38V	2A	400kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
L6981NDR	STMicroelectronics	IC REG BUCK ADJ 1.5A 8SO Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 0.85V Voltage - Output (Max): 38V Current - Output: 1.5A Frequency - Switching: 400kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: -	Request a Quote	Positive	Buck	Adjustable	1	3.5V	38V	0.85V	38V	1.5A	400kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
ST1PS02C1QTR	STMicroelectronics	IC REG BUCK ADJ 400MA 12TQFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 1.8V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 2.6V Voltage - Output (Max): 3.3V Current - Output: 400mA Frequency - Switching: 2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 12-UFQFN Supplier Device Package: 12-TQFN (1.7x2)	Package: -	Stock2,469	Positive	Buck	Adjustable	1	1.8V	5.5V	2.6V	3.3V	400mA	2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	12-UFQFN	12-TQFN (1.7x2)
L6982NDR	STMicroelectronics	IC REG BUCK ADJUSTABLE 2A 8SO Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 0.85V Voltage - Output (Max): 38V Current - Output: 2A Frequency - Switching: 400kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: -	Stock2,385	Positive	Buck	Adjustable	1	3.5V	38V	0.85V	38V	2A	400kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
L6983C33QTR	STMicroelectronics	IC REG BUCK 3.3V 3A 16QFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 3.3V Voltage - Output (Max): - Current - Output: 3A Frequency - Switching: 200kHz ~ 2.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: -	Stock1,500	Positive	Buck	Fixed	1	3.5V	38V	3.3V	-	3A	200kHz ~ 2.2MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
L6983N50QTR	STMicroelectronics	IC REG BUCK 5V 3A 16QFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 5V Voltage - Output (Max): - Current - Output: 3A Frequency - Switching: 200kHz ~ 2.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-QFN (3x3)	Package: -	Stock1,650	Positive	Buck	Fixed	1	3.5V	38V	5V	-	3A	200kHz ~ 2.2MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN (3x3)
L6986ITR	STMicroelectronics	IC REG BUCK ADJ 16HTSSOP Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 4V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 0.85V Voltage - Output (Max): 38V Current - Output: - Frequency - Switching: 275kHz ~ 2.2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 16-PowerTSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-HTSSOP	Package: -	Stock5,748	Positive	Buck	Adjustable	1	4V	38V	0.85V	38V	-	275kHz ~ 2.2MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	16-PowerTSSOP (0.173", 4.40mm Width)	16-HTSSOP
L6981N33DR	STMicroelectronics	IC REG BUCK 3.3V 1.5A 8SO Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 3.3V Voltage - Output (Max): - Current - Output: 1.5A Frequency - Switching: 400kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: -	Stock12,258	Positive	Buck	Fixed	1	3.5V	38V	3.3V	-	1.5A	400kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
L6981N50DR	STMicroelectronics	IC REG BUCK 5V 1.5A 8SO Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Fixed Number of Outputs: 1 Voltage - Input (Min): 3.5V Voltage - Input (Max): 38V Voltage - Output (Min/Fixed): 5V Voltage - Output (Max): - Current - Output: 1.5A Frequency - Switching: 400kHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 150°C (TJ) Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SO	Package: -	Request a Quote	Positive	Buck	Fixed	1	3.5V	38V	5V	-	1.5A	400kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
ST1PS02A1QTR	STMicroelectronics	IC REG BUCK ADJ 400MA 12TQFN Function: Step-Down Output Configuration: Positive Topology: Buck Output Type: Adjustable Number of Outputs: 1 Voltage - Input (Min): 1.8V Voltage - Input (Max): 5.5V Voltage - Output (Min/Fixed): 1.4V Voltage - Output (Max): 1.75V Current - Output: 400mA Frequency - Switching: 2MHz Synchronous Rectifier: Yes Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Package / Case: 12-UFQFN Supplier Device Package: 12-TQFN (1.7x2)	Package: -	Stock6,000	Positive	Buck	Adjustable	1	1.8V	5.5V	1.4V	1.75V	400mA	2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	12-UFQFN	12-TQFN (1.7x2)