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LT1026

1026fb

Voltage Converter

The LT

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.

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.

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

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Generates + and – from Single Input

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Up to

±18V Output

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Only Needs Four 1

µF Capacitors

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No Inductors

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10mA Output Current Minimum

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Operates Down to 4V

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No Latchup

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8-Pin Minidip

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Line Drivers

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Op Amp Suppliers

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Battery Splitters

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RS232 Power

Voltage Doubler and Inverter

8

7

6

5

1

2

3

4

GND

LT1026

C1

1

µF

+

+

1

µF

C2

1

µF

1

µF

1026 • TA01

Output Voltage

LOAD CURRENT (mA)

0

10

20

LT1026 • TA02

–6

2

6

–2

0

4

8

–4

–8

–10

5

10

15

25

C = 1

µF

FEATURES

DESCRIPTIO

APPLICATIO S

TYPICAL APPLICATIO