LT1026I

更新时间： 2024-11-22 22:55:47

品牌	Logo	应用领域
凌特 - Linear		转换器
页数	文件大小	规格书
8页	111K
描述
Voltage Converter

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中文翻译

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数据手册

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LT1026I 数据手册

LT1026

Vo lta g e Co nve rte r

DESCRIPTIO

FEATURES

The LT^®1026 is a switched capacitor voltage doubler and

inverter on a single monolithic die. Capable of operating

from a 4V to 10V input, it provides ±7V to ±18V output.

Output currents of over 10mA are available. Two charge

pumps first double the input voltage then invert the

doubled voltage. Manufactured in bipolar technology, the

LT1026 is not susceptible to latchup and generates up to

36V.

■

Generates + and – from Single Input

Up to ±18V Output

Only Needs Four 1µF Capacitors

No Inductors

10mA Output Current Minimum

Operates Down to 4V

No Latchup

■

8-Pin Minidip

The LT1026 offers a convenient way of generating addi-

tional system voltages without using inductors. Powering

interface circuits, op amps or data acquisition circuitry off

logic supplies is simplified. Other Linear Technology

voltage converters such as the low power LTC^®1044

CMOS and 100mA bipolar LT1054 are available.

APPLICATIONS

■

Line Drivers

Op Amp Suppliers

Battery Splitters

■

RS232 Power

, LTC and LT are registered trademarks of Linear Technology Corporation.

TYPICAL APPLICATION

Output Voltage

Voltage Doubler and Inverter

1µF

C = 1µF

= 5V

= 25°C

–

OUT

1µF

LT1026

–2

–4

–6

–8

–10

–V

OUT

–V

OUT

GND

1µF

1026 • TA01

LOAD CURRENT (mA)

LT1026 • TA02

12 3 4 5 6 7 8

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