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BM34063A Datasheet DC-DC CONVERTER

Manufacturer: Yuxiangda

Datasheet Details

Part number BM34063A
Manufacturer Yuxiangda
File Size 499.92 KB
Description DC-DC CONVERTER
Download BM34063A Download (PDF)

General Description

The BM34063A Series is a monolithic control circuit containing the primary functions required for DC-to-DC converters.

These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch.

Pin Assignment DIP/SOP-8 1 2 3 4 SW C SW E TC GND DRC Ipk VCC FB 8 Pin1: Switch Collector (SWC) Pin2: Switch Emitter (SWE) 7 6 5 Pin5: Comparator Inverting Input (FB) Pin6: Voltage Supply (Vcc) Pin7: Ipk Sense (Ipk) Pin3: Timing Capacitor (TC) Pin4: Ground (GND) Pin8: Voltage Driver Collector (DRC) Ordering Information Part Number Package BM34063AGP DIP-8 BM34063AGS SOP-8 H means : Pb device , BM34063AH will be closed before July of 2006.

Overview

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Key Features

  • z z z z z z z z 3V to +37V Input Voltage Operation Internal 1.6A Peak Current Switch Internal ±1.8% Reference Low Quiescent Current at 1.5mA Frequency from 100Hz ~ 180KHz(100PF) Output Voltage Adjustable Active Current Limiting Step-Up, Step-Down or Inverting Switching Regulators.