LTC1261LCS8 查看數據表（PDF） - Linear Technology

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LTC1261LCS8

Switched Capacitor Regulated Voltage Inverter

Linear Technology 

LTC1261L

TYPICAL APPLICATIONS

Low Output Voltage Generator

5V

1µF

0.1µF

1

VCC ADJ 5

2 C1+

3

LTC1261L

C1–

OUT 6

GND

4

100pF

RS

124k

1N5817 +

VOUT = VCC – 9.92µA (RS + 124k)

3.3µF

= – 0.5V (RS = 432k)

= –1V (RS = 487k)

1261L TA06

Minimum Parts Count – 4.5V Generator

5V

1 VCC

SHDN 8

2 C1+

REG 7

1µF

0.1µF

3

LTC1261L-4.5

C1–

OUT

6

VOUT = – 4.5V

AT 5mA

4 GND COMP 5

+ 3.3µF

1261L TA07

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PART NUMBER

DESCRIPTION

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–5V at 150mA from a 5V Input, 5-lead SOT-23

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Inverting 600kHz Switching Regulator with Low Battery Detector –5V at 200mA from 5V Input in MSOP

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–15V at 12mA from 2.5V Input, 5-lead SOT-23

LTC1682/LTC1682-3.3/ Low Noise Doubler Charge Pumps

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Output Noise = 60µVRMS, 2.5V to 5.5V Output

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14 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

1261lfa

LT 0912 REV A • PRINTED IN USA

 LINEAR TECHNOLOGY CORPORATION 1999

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