Datasheet > MC7660

MC7660

更新时间： 2024-11-03 22:51:23

品牌	Logo	应用领域
安森美 - ONSEMI		转换器泵
页数	文件大小	规格书
12页	194K
描述
Charge Pump DC-to-DC Voltage Converter

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中文翻译

获取价格

数据手册

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MC7660 数据手册

The MC7660 is a pin–compatible replacement for the Industry

standard ICL7660 charge pump voltage converter. It converts a +1.5V

to +10V input to a corresponding –1.5V to –10V output using only two

low–cost capacitors, eliminating inductors and their associated cost,

size and EMI.

http://onsemi.com

The on–board oscillator operates at a nominal frequency of 10kHz.

Operation below 10kHz (for lower supply current applications) is

possible by connecting an external capacitor from OSC to ground

(with pin 1 open).

The MC7660 is available in an 8–pin SOIC package in extended

temperature range.

SO–8

D SUFFIX

CASE 751

Features

• Converts +5V Supply to –5V Supply

• Wide Input Voltage Range: 1.5V to 10V

• Efficient Voltage Conversion: 99.9%

• Excellent Power Efficiency: 98%

PIN CONFIGURATION

(Top View)

• Low Power Supply: 80µA @ 5V

• Low Cost and Easy to Use

CAP

OSC

GND

– Only Two External Capacitors Required

• Available in Small Outline (SO) Package

• ESD Protection: ≥ 2.5kV

–

CAP

OUT

• No Dx Diode Required for High Voltage Operation

ORDERING INFORMATION

Typical Applications

• RS–232 Negative Bias

• Display Bias

Device

MC7660DR2

Package

Shipping

2500 Tape/Reel

8–Pin SOIC

• Data Aquisition Negative Supply Generation

FUNCTIONAL BLOCK DIAGRAM

V+ CAP+

VOLTAGE–

LEVEL

TRANSLATOR

CAP–

OSC

OSCILLATOR

OUT

INTERNAL

VOLTAGE

REGULATOR

LOGIC

NETWORK

MC7660

GND

Semiconductor Components Industries, LLC, 1999

Publication Order Number:

February, 2000 – Rev. 2

MC7660/D

12 3 4 5 6 7...12

中文翻译

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