RT7257 Series

Catalog

IC REG BUCK ADJUSTABLE 3A 8SOP

Part	Topology	Voltage - Input (Min) [Min]	Output Type	Number of Outputs	Output Configuration	Voltage - Input (Max) [Max]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Voltage - Output (Min/Fixed)	Function	Package / Case	Package / Case [y]	Package / Case [x]	Frequency - Switching	Voltage - Output (Max) [Max]	Supplier Device Package
Richtek USA Inc. RT7257DHZSP	Buck	4.5 V	Adjustable	1	Positive	18 V	Surface Mount	85 C	-40 ¯C	3 A	0.8 V	Step-Down	8-SOIC Exposed Pad	3.9 mm	0.154 in	1.2 MHz	12 V	8-SOP-EP
Richtek USA Inc. RT7257CHZSP	Buck	4.5 V	Adjustable	1	Positive	18 V	Surface Mount	85 C	-40 ¯C	3 A	0.8 V	Step-Down	8-SOIC Exposed Pad	3.9 mm	0.154 in	340 kHz	15 V	8-SOP-EP
Richtek USA Inc. RT7257CLZSP	Buck	4.5 V	Adjustable	1	Positive	18 V	Surface Mount	85 C	-40 ¯C	3 A	0.8 V	Step-Down	8-SOIC Exposed Pad	3.9 mm	0.154 in	340 kHz	15 V	8-SOP-EP
Richtek USA Inc. RT7257BLZSP	Buck	4.5 V	Adjustable	1	Positive	18 V	Surface Mount	85 C	-40 ¯C	3 A	0.8 V	Step-Down	8-SOIC Exposed Pad	3.9 mm	0.154 in	1.2 MHz	12 V	8-SOP-EP
Richtek USA Inc. RT7257BHZSP	Buck	4.5 V	Adjustable	1	Positive	18 V	Surface Mount	85 C	-40 ¯C	3 A	0.8 V	Step-Down	8-SOIC Exposed Pad	3.9 mm	0.154 in	1.2 MHz	12 V	8-SOP-EP
Richtek USA Inc. RT7257GHZSP	Buck	4.5 V	Adjustable	1	Positive	18 V	Surface Mount	85 C	-40 ¯C	3 A	0.8 V	Step-Down	8-SOIC Exposed Pad	3.9 mm	0.154 in	800 kHz	12 V	8-SOP-EP
Richtek USA Inc. RT7257AHZSP	Buck	4.5 V	Adjustable	1	Positive	18 V	Surface Mount	85 C	-40 ¯C	3 A	0.8 V	Step-Down	8-SOIC Exposed Pad	3.9 mm	0.154 in	340 kHz	15 V	8-SOP-EP
Richtek USA Inc. RT7257DLZSP	Buck	4.5 V	Adjustable	1	Positive	18 V	Surface Mount	85 C	-40 ¯C	3 A	0.8 V	Step-Down	8-SOIC Exposed Pad	3.9 mm	0.154 in	1.2 MHz	12 V	8-SOP-EP