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FP6167 - 1A Synchronous Step-Down Regulator

Description

The FP6167 is a high efficiency current mode dual synchronous buck PWM DC-DC regulator.

The internal generated 0.6V precision feedback reference voltage is designed for low output voltage.

Low RDS(ON) synchronous switch dramatically reduces conduction loss.

Features

  • Input Voltage Range: 2.5 to 5.5V.
  • Adjustable Output Voltage From 0.6V to VIN.
  • Precision Feedback Reference Voltage: 0.6V (±2%).
  • Output Current: 1A (Max. ) Each Channel.
  • Duty Cycle: 0~100%.
  • Internal Fixed PWM Frequency: 1.5MHz.
  • Low Quiescent Current: 160μA.
  • No Schottky Diode Required.
  • Built-in Soft Start.
  • Current Mode Operation.
  • Over Temperature Protection.
  • Package: DFN-12L.

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Datasheet preview – FP6167

Datasheet Details

Part number FP6167
Manufacturer Feeling Technology
File Size 380.63 KB
Description 1A Synchronous Step-Down Regulator
Datasheet download datasheet FP6167 Datasheet
Additional preview pages of the FP6167 datasheet.

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Full PDF Text Transcription

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FP6167 Dual 1.5MHz, 1A Synchronous Step-Down Regulator General Description The FP6167 is a high efficiency current mode dual synchronous buck PWM DC-DC regulator. The internal generated 0.6V precision feedback reference voltage is designed for low output voltage. Low RDS(ON) synchronous switch dramatically reduces conduction loss. To extend battery life for portable application, 100% duty cycle is supported for low-dropout operation. Shutdown mode also helps saving the current consumption. The FP6167 is packaged in DFN-12L to reduce PCB space. Features  Input Voltage Range: 2.5 to 5.5V  Adjustable Output Voltage From 0.6V to VIN  Precision Feedback Reference Voltage: 0.6V (±2%)  Output Current: 1A (Max.) Each Channel  Duty Cycle: 0~100%  Internal Fixed PWM Frequency: 1.
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