Voltage - Input (Max) is 18V - PMIC - Voltage Regulators - DC DC Switching Regulators Distributor - LM21305SQ/NOPB LM26001BMHX/NOPB RT2859ALGQW - 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
LM21305SQ/NOPB	Texas Instruments	IC Regulators BUCK ADJ 5A SYNC 28WQFN	Active	Step-Down	Positive	Buck	Adjustable	1	3V	18V	0.598V	18V	5A	300kHz ~ 1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-WQFN (5x5)
LM26001BMHX/NOPB	Texas Instruments	IC Regulators BUCK ADJ 1.5A 16-ETSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	3V	18V	1.234V	16V	1.5A	150kHz ~ 500kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
RT2859ALGQW	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 16WQFN	Discontinued at -	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.765V	7V	3A	650kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-WQFN (3x3)
TPS54291PWP	Texas Instruments	IC Regulators BUCK ADJ DL SYNC 16HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	4.5V	18V	0.8V	16.2V	1.5A, 2.5A	600kHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
TPS61175PWP	Texas Instruments	IC Regulators MULT CONFIG ADJ 14HTSSOP	Active	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	Adjustable	1	2.9V	18V	2.9V	38V	3A (Switch)	200kHz ~ 2.2MHz	No	-40°C ~ 85°C (TA)	Surface Mount	14-TSSOP (0.173", 4.40mm Width) Exposed Pad	14-HTSSOP
TPS61175PWPR	Texas Instruments	IC Regulators MULT CONFIG ADJ 14HTSSOP	Active	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	Adjustable	1	2.9V	18V	2.9V	38V	3A (Switch)	200kHz ~ 2.2MHz	No	-40°C ~ 85°C (TA)	Surface Mount	14-TSSOP (0.173", 4.40mm Width) Exposed Pad	14-HTSSOP
TPS65250RHA	Texas Instruments	IC Regulators BCK ADJ 3A/2A TRPL 40VQFN	Obsolete	Step-Down	Positive	Buck	Adjustable	3	4.5V	18V	0.8V	17.1V	3A, 2A	300kHz ~ 2.2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	40-VFQFN Exposed Pad	40-VQFN (6x6)
TPS65250RHAR	Texas Instruments	IC Regulators BCK ADJ 3A/2A TRPL 40VQFN	Active	Step-Down	Positive	Buck	Adjustable	3	4.5V	18V	0.8V	17.1V	3A, 2A	300kHz ~ 2.2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	40-VFQFN Exposed Pad	40-VQFN (6x6)
TPS65251-1RHAR	Texas Instruments	BUCK ADJ 3A/2A 40VQFN	Active	Step-Down	Positive	Buck	Adjustable	3	4.5V	18V	0.8V	17V	3A, 2A	300kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	40-VFQFN Exposed Pad	40-VQFN (6x6)
TPS65251RHAR	Texas Instruments	IC Regulators BCK ADJ 3A/2A TRPL 40VQFN	Active	Step-Down	Positive	Buck	Adjustable	3	4.5V	18V	0.8V	18V	3A, 2A	300kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	40-VFQFN Exposed Pad	40-VQFN (6x6)
TPS65251RHAT	Texas Instruments	IC Regulators BCK ADJ 3A/2A TRPL 40VQFN	Active	Step-Down	Positive	Buck	Adjustable	3	4.5V	18V	0.8V	18V	3A, 2A	300kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	40-VFQFN Exposed Pad	40-VQFN (6x6)
TPS65261-1RHBR	Texas Instruments	IC Regulators BCK ADJ 3A/2A TRPL 32VQFN	Active	Step-Down	Positive	Buck	Adjustable	3	4.5V	18V	0.6V	18V	3A, 2A	250kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
TPS65261RHBR	Texas Instruments	IC Regulators BCK ADJ 3A/2A TRPL 32VQFN	Active	Step-Down	Positive	Buck	Adjustable	3	4.5V	18V	0.6V	18V	3A, 2A	250kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
TPS65261RHBT	Texas Instruments	IC Regulators BCK ADJ 3A/2A TRPL 32VQFN	Active	Step-Down	Positive	Buck	Adjustable	3	4.5V	18V	0.6V	18V	3A, 2A	250kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
TPS65263QRHBRQ1	Texas Instruments	IC Regulators BCK PROG TRPL SYNC 32VQFN	Active	Step-Down	Positive	Buck	Programmable	3	4V	18V	0.68V	6.3V	3A, 2A, 2A	200kHz ~ 2.3MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
TPS65263RHBT	Texas Instruments	IC Regulators BCK PROG TRPL SYNC 32VQFN	Active	Step-Down	Positive	Buck	Programmable	3	4.5V	18V	0.68V	6.3V	3A, 2A	600kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
TPS65270PWPR	Texas Instruments	IC Regulators BCK ADJ 2A/3A DL 24HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	4.5V	18V	0.8V	15V	2A, 3A	300kHz ~ 1.4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-TSSOP (0.173", 4.40mm Width) Exposed Pad	24-HTSSOP
TPS65270RGER	Texas Instruments	IC Regulators BUCK ADJ 2A/3A DL 24VQFN	Active	Step-Down	Positive	Buck	Adjustable	2	4.5V	18V	0.8V	15V	2A, 3A	300kHz ~ 1.4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-VFQFN Exposed Pad	24-VQFN (4x4)
TPS65270RGET	Texas Instruments	IC Regulators BUCK ADJ 2A/3A DL 24VQFN	Active	Step-Down	Positive	Buck	Adjustable	2	4.5V	18V	0.8V	15V	2A, 3A	300kHz ~ 1.4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-VFQFN Exposed Pad	24-VQFN (4x4)
TPS65279DAPR	Texas Instruments	IC Regulators BUCK ADJ 5A DL 32HTSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	4.5V	18V	0.6V	15V	5A	200kHz ~ 1.6MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	32-TSSOP (0.240", 6.10mm Width) Exposed Pad	32-HTSSOP
TPS65283-1RGER	Texas Instruments	IC Regulators BUCK ADJ DL SYNC 24VQFN	Active	Step-Down	Positive	Buck	Adjustable	2	4.5V	18V	0.6V	9V	3.5A, 2.5A	200kHz ~ 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	24-VFQFN Exposed Pad	24-VQFN (4x4)
UCD7242RSJR	Texas Instruments	IC Regulators BUCK 10A DL SYNC 32QFN	Active	Step-Down	Positive	Buck	-	2	4.75V	18V	-	-	10A	300kHz ~ 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	32-VQFN Exposed Pad	32-VQFN-HR (6x6)
UCD7242RSJT	Texas Instruments	IC Regulators BUCK 10A DL SYNC 32QFN	Active	Step-Down	Positive	Buck	-	2	4.75V	18V	-	-	10A	300kHz ~ 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	32-VQFN Exposed Pad	32-VQFN-HR (6x6)
UCD74106RGMR	Texas Instruments	IC Regulators BUCK 6A SYNC 13VQFN	Active	Step-Down	Positive	Buck	-	1	4.5V	18V	-	-	6A	Up to 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	13-VFQFN Exposed Pad	13-VQFN (3x3)
UCD74106RGMT	Texas Instruments	IC Regulators BUCK 6A SYNC 13VQFN	Active	Step-Down	Positive	Buck	-	1	4.5V	18V	-	-	6A	Up to 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	13-VFQFN Exposed Pad	13-VQFN (3x3)
XC9248A085QR-G	Torex Semiconductor Ltd	IC Regulators BUCK ADJ 2.2A SYNC 8SOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	1V	12V	2.2A	500kHz	Yes	-40°C ~ 105°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOPFB

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators