R1271x Synch PWM Step-down DC/DC Converters

Nisshinbo R1271x Synchronous PWM Step-down DC/DC Converters offer a maximum input voltage rating of 42V and are ideal for small inductors with a switching frequency of 2MHz. Nisshinbo R1271x DC/DC Converters feature a high efficiency of 85% and EMI noise reduction using a spread spectrum clock generator. The output voltage is maintained at cranking by reducing a switching frequency to a minimum of ¼ of the normal frequency. R1271x Synchronous PWM Step-down DC/DC Converters require minimal external components, including an inductor, several capacitors, and a resistance. The R1271x is available in a small DFN package, creating a compact power circuit.

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Nisshinbo Switching Voltage Regulators 30V, 1A Synchronous PWM Step-down DC/DC Converter
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

SMD/SMT DFN-3030-12B 3.3 V 1 Output 2 MHz - 40 C + 105 C R1271x Reel
Nisshinbo Switching Voltage Regulators 30V, 1A Synchronous PWM Step-down DC/DC Converter for Automotive Applications
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

SMD/SMT DFN-3030-12B 3.3 V 1 Output 2 MHz - 40 C + 105 C R1271x Reel
Nisshinbo Switching Voltage Regulators 30V, 1A Synchronous PWM Step-down DC/DC Converter
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

SMD/SMT DFN-3030-12B 5 V 1 Output 2 MHz - 40 C + 105 C R1271x Reel
Nisshinbo Switching Voltage Regulators 30V, 1A Synchronous PWM Step-down DC/DC Converter for Automotive Applications
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3 000
Mult.: 3 000
Reel: 3 000

SMD/SMT DFN-3030-12B 5 V 1 Output 2 MHz - 40 C + 105 C R1271x Reel