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FP5148 - 2 CHANNEL SYNCHRONOUS PWM CONTROLLER

General Description

The FP5148 is a dual channel synchronous buck switching controller with adjustable over-current protection for DC-DC applications.

Key Features

  • Wide Supply Voltage Operating Range: 4.2~15V.
  • Precision Reference Voltage: 0.8V ±2%.
  • Peak Output Source / Drive Capability: 500mA.
  • Totem-pole Output for MOS Driving.
  • Programming Oscillation Frequency.
  • Programmable Soft Start Function (SS).
  • OC/SC Protection Function (OCP / SCP).
  • UVLO Protection Function.
  • Package: SOP-16L, SOP-16L (EP).

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Datasheet Details

Part number FP5148
Manufacturer Feeling
File Size 441.59 KB
Description 2 CHANNEL SYNCHRONOUS PWM CONTROLLER
Datasheet download datasheet FP5148 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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FP5148 2 Channel Synchronous Buck PWM Controller General Description The FP5148 is a dual channel synchronous buck switching controller with adjustable over-current protection for DC-DC applications. The FP5148 includes two stage 180° out of phase for driving NMOS, power down under-voltage lockout circuit (UVLO) , the inverting input of amplifier connects to a 0.8V precision reference regulator , short circuit and over current shutdown protection circuit (SCP / OCP)and programmable soft start function. Features  Wide Supply Voltage Operating Range: 4.2~15V  Precision Reference Voltage: 0.