PMIC - Voltage Regulators - DC DC Switching Regulators - Integrated Circuits (ICs) - RT7257ALZSP RT7257BLZSP RT7257CHZSP RT7257CLZSP - 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
RT7257ALZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	15V	3A	340kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT7257BLZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	12V	3A	1.2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT7257CHZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOP	Discontinued at -	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	15V	3A	340kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT7257CLZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOP	Discontinued at -	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	15V	3A	340kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT7257DHZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOP	Discontinued at -	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	12V	3A	1.2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT7257DLZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOP	Discontinued at -	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	12V	3A	1.2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT8024-12GB	Richtek USA Inc.	IC Regulators BUCK 1.2V 0.4A SYNC SOT23	Discontinued at -	Step-Down	Positive	Buck	Fixed	1	2.5V	5.5V	1.2V	-	400mA	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT8048ZQW	Richtek USA Inc.	IC Regulators BUCK ADJ 1A SYNC 6WDFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.5V	5.5V	0.6V	5.5V	1A	3MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	6-WDFN Exposed Pad	6-WDFN (2x2)
RT8060AGB	Richtek USA Inc.	IC Regulators BUCK ADJ 1A SYNC SOT23-5	Discontinued at -	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.6V	5.5V	1A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT8062GSP	Richtek USA Inc.	IC Regulators BUCK ADJ 2A SYNC 8SOP	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.8V	5V	2A	200kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT8063GSP	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOP	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.8V	5V	3A	200kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT8068AZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOP	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.6V	5.5V	3A	1MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT8074GSP	Richtek USA Inc.	IC Regulators BUCK ADJ 4A SYNC 8SOP	Discontinued at -	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.8V	5V	4A	200kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT8282AHGSP	Richtek USA Inc.	IC Regulators BUCK ADJ 2A SYNC 8SOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	23V	0.8V	20V	2A	340kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT8290ZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	23V	0.925V	20V	3A	340kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT8292BHZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 2A SYNC 8SOP	Discontinued at -	Step-Down	Positive	Buck	Adjustable	1	4.5V	23V	0.8V	15V	2A	1.2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
RT8299ZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOP	Obsolete	Step-Down	Positive	Buck	Adjustable	1	3V	24V	0.8V	15V	3A	500kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
AS1328A-BQFT-12	ams	IC Regulators BUCK 1.2V 3A SYNC 16-TQFN	Obsolete	Step-Down	Positive	Buck	Fixed	1	2.7V	5.5V	1.2V	-	3A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
AS1328A-BQFT-15	ams	IC Regulators BUCK 1.5V 3A SYNC 16-TQFN	Obsolete	Step-Down	Positive	Buck	Fixed	1	2.7V	5.5V	1.5V	-	3A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
AS1328A-BQFT-18	ams	IC Regulators BUCK 1.8V 3A SYNC 16-TQFN	Obsolete	Step-Down	Positive	Buck	Fixed	1	2.7V	5.5V	1.8V	-	3A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
AS1328A-BQFT-AD	ams	IC Regulators BUCK ADJ 3A SYNC 16-TQFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.6V	5.5V	3A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
AS1328B-BQFT-12	ams	IC Regulators BUCK 1.2V 3A SYNC 16-TQFN	Obsolete	Step-Down	Positive	Buck	Fixed	1	2.7V	5.5V	1.2V	-	3A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
AS1328B-BQFT-15	ams	IC Regulators BUCK 1.5V 3A SYNC 16-TQFN	Obsolete	Step-Down	Positive	Buck	Fixed	1	2.7V	5.5V	1.5V	-	3A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
AS1328B-BQFT-18	ams	IC Regulators BUCK 1.8V 3A SYNC 16-TQFN	Obsolete	Step-Down	Positive	Buck	Fixed	1	2.7V	5.5V	1.8V	-	3A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
AS1328B-BQFT-AD	ams	IC Regulators BUCK ADJ 3A SYNC 16-TQFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.6V	5.5V	3A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
AS1328C-BQFT-AD	ams	IC Regulators BUCK ADJ 3A SYNC 16-TQFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.6V	5.5V	3A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-WFQFN Exposed Pad	16-TQFN (3x3)
AS1336B-BQFT	ams	IC Regulators BOOST ADJ 0.5A DL 16TQFN	Obsolete	Step-Up	Positive	Boost	Adjustable	2	0.8V	3.6V	1.8V	3.6V	500mA (Switch)	1.2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-UFQFN Exposed Pad	16-TQFN (3x3)
AOZ1016AIL	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 2A 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	16V	0.8V	16V	2A	500kHz	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
AOZ1021AIL	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	16V	0.8V	16V	3A	500kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
AOZ1022PI	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 3A SYNC 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	18V	3A	500kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SO-EP
AOZ1025DIL	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 8A 16DFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.75V	16V	0.8V	16V	8A	500kHz	No	-40°C ~ 85°C (TA)	Surface Mount	16-VFDFN Exposed Pad	16-DFN-EP (5x4)
AOZ1034PI	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 4A SYNC 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	18V	4A	500kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SO-EP
AOZ1038DI	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 6A SYNC 8DFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	16.2V	6A	450kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SMD, Flat Lead Exposed Pad	8-DFN-EP (5.2x5.55)
AOZ1038DI-1	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 6A SYNC 8DFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	16.2V	6A	450kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SMD, Flat Lead Exposed Pad	8-DFN-EP (5.2x5.55)
AOZ1039DI	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 8A SYNC 8DFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	1.2V	8A	450kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SMD, Flat Lead Exposed Pad	8-DFN-EP (5.2x5.55)
AOZ1240AI	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 2A 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	32V	0.8V	32V	2A	370kHz	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
AOZ1242DI	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 3A 8LDFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	32V	0.8V	32V	3A	370kHz	No	-40°C ~ 85°C (TA)	Surface Mount	8-WDFN Exposed Pad	8-DFN (5x4)
AOZ1605DI	Alpha & Omega Semiconductor Inc.	IC Regulators BUCK ADJ 0.5A SYNC 8DFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	5.5V	0.6V	3.3V	500mA	3MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-WFDFN Exposed Pad	8-DFN (2x2)
AOZ1905FI	Alpha & Omega Semiconductor Inc.	IC Regulators BOOST ADJ 2A 8MSOP	Obsolete	Step-Up	Positive	Boost	Adjustable	1	2.7V	5.5V	2.7V	24V	2A (Switch)	600kHz, 1.2MHz	No	-40°C ~ 85°C (TA)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
LA5735M-TLM-E	ON Semiconductor	IC Regulators BUCK ADJ 0.7A 8-MFP	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	32V	1.23V	32V	700mA (Switch)	300kHz	No	-30°C ~ 125°C (TJ)	Surface Mount	8-SOIC (0.173", 4.40mm Width)	8-MFP
MB39C007WQN-G-JN-ERE1	Fujitsu Electronics America, Inc.	IC Regulators BUCK ADJ 0.8A DL 24QFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	5.5V	0.446V	3.86V	800mA	2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-QFN (4x4)
L7986	STMicroelectronics	IC Regulators BUCK ADJ 3A 10VDFPN	Discontinued at -	Step-Down	Positive	Buck	Adjustable	1	4.5V	38V	0.6V	38V	3A	250kHz ~ 1MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	10-VFDFN Exposed Pad	10-VFQFPN (3x3)
PM8903	STMicroelectronics	IC Regulators BUCK ADJ 3A SYNC 16VFQFPN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.8V	6V	0.6V	6V	3A	1.1MHz	Yes	-25°C ~ 125°C (TJ)	Surface Mount	16-VFQFN Exposed Pad	16-VFQFPN (3x3)
SIC413CB-T1-E3	Vishay Siliconix	IC Regulators BUCK ADJ 4A SYNC 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.75V	26V	0.6V	13.2V	4A	500kHz	Yes	-25°C ~ 125°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
CS51411EDR8G	ON Semiconductor	IC Regulators BUCK ADJ 1.5A 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.5V	40V	1.27V	38V	1.5A	260kHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
RT7252AZSP	Richtek USA Inc.	IC Regulators BUCK ADJ 2A SYNC 8SOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	17V	0.8V	12V	2A	340kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
TPS62351YZGT	Texas Instruments	IC Regulators BCK ADJ/PROG 0.8A 12DSBGA	Obsolete	Step-Down	Positive	Buck	Adjustable (Programmable)	1	2.7V	5.5V	0.9V (1.1V, 1.5V)	1.69V	800mA	3MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	12-UFBGA, DSBGA	12-DSBGA
MAX15109EWP+T	Maxim Integrated	IC Regulators BUCK PROG 8A SYNC 20WLP	Obsolete	Step-Down	Positive	Buck	Programmable	1	2.7V	5.5V	0.675V, 0.725V, 0.8V, 0.9V	-	8A	1MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	20-WFBGA, WLBGA	20-WLP
MAX15053AEWL+T	Maxim Integrated	IC Regulators BUCK ADJ 2A SYNC 9WLP	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.6V	5.17V	2A	1MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	9-WFBGA, WLBGA	9-WLP (1.5x1.5)
MAX15087EWL+T	Maxim Integrated	IC Regulators BUCK ADJ 2A SYNC 9WLP	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.6V	5.17V	2A	1MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	9-WFBGA, WLBGA	9-WLP (1.5x1.5)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators