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BM34063

DC-DC CONVERTER

Features

3V to 40V Input Voltage Operation

Internal 1.6A Peak Current Switch

Internal 鹵1.8% Reference

Low Quiescent Current at 1.6mA

Frequency Operation from 100Hz~100KHz

Output Voltage Adjustable

Active Current Limiting

Step-Up, Step-Down or Inverting Switching

Regulators

Description

The BM34063 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

BM34063HP

BM34063HS

Package

DIP-8

SOP-8

2004/06/15

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BM34063HP相關(guān)型號(hào)PDF文件下載

• 型號(hào)
  版本
  描述
  廠商
  下載
• BM34063
  英文版
  DC-DC CONVERTER
  ETC
  BM34063
• BM34063
  英文版
  DC-DC CONVERTER
  ETC [ETC]
  BM34063
• BM34063HP
  英文版
  DC-DC CONVERTER
  ETC
  BM34063HP
• BM34063HP
  英文版
  DC-DC CONVERTER
  ETC [ETC]
  BM34063HP
• BM34063HS
  英文版
  DC-DC CONVERTER
  ETC
  BM34063HS
• BM34063HS
  英文版
  DC-DC CONVERTER
  ETC [ETC]
  BM34063HS

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