R1271 Series

Catalog

IC REG BUCK 5.5V 1A 12DFN

Part	Output Type	Function	Frequency - Switching	Current - Output	Topology	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Voltage - Output (Min/Fixed)	Package / Case	Supplier Device Package	Voltage - Input (Min) [Min]	Mounting Type	Voltage - Input (Max) [Max]
Nisshinbo Micro Devices Inc R1271L501A-TR	1.81 mOhm	Step-Down	2 MHz	1 A	Buck	1	105 °C	-40 °C	Positive	5.5 V	12-WFDFN Exposed Pad	DFN3030-12B	3.6 V	Surface Mount	30 V
Nisshinbo Micro Devices Inc R1271L331B-TR-K	1.81 mOhm	Step-Down	2 MHz	1 A	Buck	1	125 °C	-40 °C	Positive	3.3 V	12-WFDFN Exposed Pad	DFN3030-12B	3.6 V	Surface Mount	30 V
Nisshinbo Micro Devices Inc R1271L501A-TR-K	1.81 mOhm	Step-Down	2 MHz	1 A	Buck	1	125 °C	-40 °C	Positive	5 V	12-WFDFN Exposed Pad	DFN3030-12B	3.6 V	Surface Mount	30 V
Nisshinbo Micro Devices Inc R1271L331B-TR	1.81 mOhm	Step-Down	2 MHz	1 A	Buck	1	105 °C	-40 °C	Positive	3.3 V	12-WFDFN Exposed Pad	DFN3030-12B	3.6 V	Surface Mount	30 V