STMicroelectronics Distributor - PMIC - Voltage Regulators - DC DC Switching Regulators - L7981TR L6928Q1 - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	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
L7981TR	STMicroelectronics	IC Regulators BUCK ADJ 3A 8VFQFPN	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	28V	0.6V	28V	3A	250kHz ~ 1MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-VFDFN Exposed Pad	8-VFQFPN (3x3)
L6928Q1	STMicroelectronics	IC Regulators BCK ADJ 0.8A SYNC 8VFQFPN	Active	Step-Down	Positive	Buck	Adjustable	1	2V	5.5V	0.6V	5.5V	800mA	1.4MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-VFDFN Exposed Pad	8-VFQFPN (3x3)
L6926Q1	STMicroelectronics	IC Regulators BCK ADJ 0.8A SYNC 8VFQFPN	Active	Step-Down	Positive	Buck	Adjustable	1	2V	5.5V	0.6V	5.5V	800mA	600kHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-VFDFN Exposed Pad	8-VFQFPN (3x3)
L7986TATR	STMicroelectronics	IC Regulators BUCK ADJ 3A 8-HSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	38V	0.6V	38V	3A	250kHz ~ 1MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOP-EP
A7985ATR	STMicroelectronics	IC Regulators BUCK ADJ 2A POWERSO-8	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	38V	0.6V	38V	2A	250kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOP-EP
L5986A	STMicroelectronics	IC Regulators BUCK ADJ 2.5A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	2.9V	18V	0.6V	18V	2.5A	250kHz ~ 1MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOP-EP
L5987A	STMicroelectronics	IC Regulators BUCK ADJ 3A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	2.9V	18V	0.6V	18V	3A	250kHz ~ 1MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOP-EP
A7986A	STMicroelectronics	IC Regulators BUCK ADJ 3A 8HSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	38V	0.6V	38V	3A	250kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOP-EP
STBB2JAD-R	STMicroelectronics	IC Regulators BUCK BST ADJ 0.8A 20BUMP	Active	Step-Up/Step-Down	Positive	Buck-Boost	Adjustable	1	2.4V	5.5V	1.2V	4.5V	800mA	2.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	20-UFBGA, FCBGA	20-Flip-Chip (2.1x1.8)
L6985FTR	STMicroelectronics	IC Regulators BUCK ADJ 0.5A 16HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	38V	0.85V	38V	500mA	250kHz ~ 2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	-
L6902D	STMicroelectronics	IC Regulators BUCK ADJ 1A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	8V	36V	1.235V	34V	1A	250kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
L7987TR	STMicroelectronics	IC Regulators BCK ADJ 3A ASYNC 16HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	61V	0.8V	61V	3A	250kHz ~ 1.5MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
STBB3NJR	STMicroelectronics	IC Regulators BCK	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
L5988D	STMicroelectronics	IC Regulators BUCK ADJ 4A SYNC 16HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	2.9V	18V	0.6V	18V	4A	100kHz ~ 1MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
L6986FTR	STMicroelectronics	IC Regulators SWITCHING 16HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	38V	0.85V	38V	2A	250kHz ~ 2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	-
A5970D013TR	STMicroelectronics	IC Regulators BUCK ADJ 1A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	1.235V	36V	1A	250kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
A5970AD	STMicroelectronics	IC Regulators BUCK ADJ 1A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	1.235V	36V	1A	500kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
A5970D	STMicroelectronics	IC Regulators BUCK ADJ 1A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	1.235V	36V	1A	250kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
ST1S10BPHR	STMicroelectronics	IC Regulators BUCK ADJ 3A SYNC 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	2.5V	18V	0.8V	16.2V	3A	900kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SO PowerPad
L6986F	STMicroelectronics	IC Regulators SWITCHING 16HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	38V	0.85V	38V	2A	250kHz ~ 2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	-
AST1S31PUR	STMicroelectronics	IC Regulators Power Management SYNC 8VFDFPN	Active	Step-Down	Positive	Buck	Adjustable	1	2.8V	4V	0.8V	4V	3A	1.5MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-VDFN Exposed Pad	8-VFDFPN (3x3)
A5973D	STMicroelectronics	IC Regulators BUCK ADJ 2A 8HSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	1.235V	35V	2A	250kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOP-EP
A6902D	STMicroelectronics	IC Regulators BUCK ADJ 1A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	8V	36V	1.235V	35V	1A	250kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
L5974ADTR	STMicroelectronics	IC Regulators BUCK ADJ 2A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	-	4V	36V	-	36V	2A	-	-	-	Surface Mount	-	8-SO
L5974DTR	STMicroelectronics	IC Regulators BUCK ADJ 2.5A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	-	4V	36V	-	36V	2.5A	-	-	-	Surface Mount	-	8-SO
L5974AD	STMicroelectronics	IC Regulators BUCK ADJ 2A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	-	4V	36V	-	36V	2A	-	-	-	Surface Mount	-	8-SO
L5974D	STMicroelectronics	IC Regulators BUCK ADJ 2.5A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	-	4V	36V	-	36V	2.5A	-	-	-	Surface Mount	-	8-SO
A5972D	STMicroelectronics	IC Regulators BUCK ADJ 1.5A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	1.235V	36V	1.5A	250kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
A5973AD	STMicroelectronics	IC Regulators BUCK ADJ 1.5A 8HSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	1.235V	36V	1.5A	500kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOP
A6985F5VTR	STMicroelectronics	IC Regulators BCK 5V 0.5A SYNC 16HTSSOP	Active	Step-Down	Positive	Buck	Fixed	1	4V	38V	5V	-	500mA	250kHz ~ 2MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
A6985F3V3TR	STMicroelectronics	IC Regulators BUCK 3.3V 0.5A 16HTSSOP	Active	Step-Down	Positive	Buck	Fixed	1	4V	38V	3.3V	-	500mA	250kHz ~ 2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	-
A6985FTR	STMicroelectronics	IC Regulators BUCK 0.5A 16HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	38V	0.85V	38V	500mA	250kHz ~ 2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	-
L5989DTR	STMicroelectronics	IC Regulators BUCK ADJ 4A SYNC 16HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	2.9V	18V	0.6V	18V	4A	100kHz ~ 1MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
L5975AD	STMicroelectronics	IC Regulators BUCK ADJ 2.5A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	-	4V	36V	-	36V	2.5A	-	-	-	Surface Mount	-	8-SO
L5975D	STMicroelectronics	IC Regulators BUCK ADJ 3A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	-	4V	36V	-	36V	3A	-	-	-	Surface Mount	-	8-SO
L5975ADTR	STMicroelectronics	IC Regulators BUCK ADJ 2.5A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	-	4V	36V	-	36V	2.5A	-	-	-	Surface Mount	-	8-SO
L5975DTR	STMicroelectronics	IC Regulators BUCK ADJ 3A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	-	4V	36V	-	36V	3A	-	-	-	Surface Mount	-	8-SO
B5973D	STMicroelectronics	IC Regulators BUCK ADJ 2A 8HSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	1.235V	35V	2A	250kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOP-EP
A6985F5V	STMicroelectronics	IC Regulators BCK 5V 0.5A SYNC 16HTSSOP	Active	Step-Down	Positive	Buck	Fixed	1	4V	38V	5V	-	500mA	250kHz ~ 2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	-
A6986F5VTR	STMicroelectronics	IC Regulators BCK 5V 1.5A SYNC 16HTSSOP	Active	Step-Down	Positive	Buck	Fixed	1	4V	38V	5V	-	1.5A	250kHz ~ 2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	-
A6986STR	STMicroelectronics	IC Regulators BUCK	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
L5989D	STMicroelectronics	IC Regulators BUCK ADJ 4A SYNC 16HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	2.9V	18V	0.6V	18V	4A	100kHz ~ 1MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
A5974DTR	STMicroelectronics	IC Regulators BUCK ADJ 2.5A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	1.235V	35V	2.5A	250kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOP-EP
A5974AD	STMicroelectronics	IC Regulators BUCK ADJ 2A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	1.235V	35V	2A	500kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HSOP-EP
A6986F	STMicroelectronics	IC Regulators BUCK 1.5A 16HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	38V	0.85V	38V	2A	225kHz ~ 2.2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	-
A6986F3V3	STMicroelectronics	IC Regulators BUCK 1.5A 16HTSSOP	Active	Step-Down	Positive	Buck	Fixed	1	4V	38V	3.3V	-	1.5A	250kHz ~ 2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	-
A6986S	STMicroelectronics	IC Regulators BUCK	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
L4976	STMicroelectronics	IC Regulators BUCK ADJ 1A 8DIP	Active	Step-Down	Positive	Buck	Adjustable	1	8V	55V	0.5V	50V	1A	100kHz ~ 300kHz	No	-40°C ~ 150°C (TJ)	Through Hole	8-DIP (0.300", 7.62mm)	8-DIP
L4973V3.3	STMicroelectronics	IC Regulators BUCK ADJ/3.3V 3.5A 18DIP	Active	Step-Down	Positive	Buck	Adjustable (Fixed)	1	8V	55V	0.5V (3.3V)	50V	3.5A	100kHz ~ 300kHz	No	-40°C ~ 150°C (TJ)	Through Hole	18-DIP (0.300", 7.62mm)	18-DIP
L4973V5.1	STMicroelectronics	IC Regulators BUCK ADJ/5.1V 3.5A 18DIP	Active	Step-Down	Positive	Buck	Adjustable (Fixed)	1	8V	55V	5.1V (5.1V)	50V	3.5A	100kHz ~ 300kHz	No	-40°C ~ 150°C (TJ)	Through Hole	18-DIP (0.300", 7.62mm)	18-DIP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators