FP5139B Asynchronous Boost Controller

Feeling Technology

Description

FP5139B Asynchronous Boost Controller General .
The FP5139B is a boost topology switching regulator control IC for battery-powered applications.

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Datasheet Specifications

Part number: FP5139B
Manufacturer: Feeling Technology
File Size: 574.99 KB
Datasheet: FP5139B-FeelingTechnology.pdf
Description: Asynchronous Boost Controller

Features

* Wide Supply Voltage Operating Range: 1.8 to 15V
* Precision Reference Voltage: 0.5V ±2%
* Low Current Consumption: 5.5mA in Operation Mode
* Low Current Consumption: 1μA in Standby Mode
* High Oscillator Frequency: 1MHz max.
* Totem-Pole Output with Adjustable ON / OFF Curr

Applications

* The FP5139B includes a totem-pole single output stage for driving NPN transistor or N-MOS, high precision reference voltage(0.5V) to compare output voltage with feedback amplifier, an internal duty time control for controlling the minimum duty cycle, programmable soft start with short circuit prote

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FP5139B Asynchronous Boost Controller Feeling Technology

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