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FP6166 - 1A Synchronous Step-Down Regulator

General Description

The FP6166 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.

synchronous switch dramatically reduces conduction loss.

Key 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: 190μA.
  • No Schottky Diode Required.
  • Built-in Soft Start.
  • Current Mode Operation.
  • Over temperature Protection.
  • Package: MSOP-10L (EP), DFN-10L (EP).

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Datasheet Details

Part number FP6166
Manufacturer Feeling Technology
File Size 473.51 KB
Description 1A Synchronous Step-Down Regulator
Datasheet download datasheet FP6166 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FP6166 Dual 1.5MHz, 1A Synchronous Step-Down Regulator General Description The FP6166 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 FP6166 is packaged in MSOP-10L (EP) and DFN-10L (EP) 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.