LTC1261CS8-4.5 View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC1261CS8-4.5

Switched Capacitor Regulated Voltage Inverter

Linear Technology 

LTC1261

TYPICAL APPLICATIONS

5V Input, – 4V Output GaAs FET Bias Generator

VBAT

SHUTDOWN

5V

1 VCC

SHDN 8

2 C1+

REG 7

1µF

0.1µF

3

LTC1261-4

C2–

OUT

6

4 GND COMP 5

100pF

P-CHANNEL

POWER SWITCH

10k

– 4V BIAS

+ 3.3µF

GaAs

TRANSMITTER

LTC1261 • TA04

7 Cells to – 1.24V Output GaAs FET Bias Generator

VBAT = 8.4V

(7 NiCd CELLS)

SHUTDOWN

1µF

0.1µF

1 VCC

SHDN 8

2 C1+

REG 7

3

LTC1261

C2–

OUT

6

4 GND

ADJ 5

P-CHANNEL

POWER SWITCH

10k

–1.24V BIAS

+ 3.3µF

GaAs

TRANSMITTER

LTC1261 • TA05

1mV Ripple, 5V Input, – 4V Output GaAs FET Bias Generator

5V

1µF

VBAT

SHUTDOWN

0.1µF

1 VCC

SHDN 8

2 C1+

REG 7

3

LTC1261-4

C2–

OUT

6

4 GND COMP 5

100pF

P-CHANNEL

POWER SWITCH

10k

100µH

+ 10µF

– 4V BIAS

+ 10µF

GaAs

TRANSMITTER

LTC1261 • TA06

12

For more information www.linear.com/LTC1261

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