8

LTC1262

© LINEAR TECHNOLOGY CORPORATION 1994

LT/TP 0298 REV A 2K • PRINTED IN USA

OUTPUT CURRENT (mA)

0

10 203040 50 60 70 80 90 100

12.4

12.2

12.0

11.8

11.6

11.4

11.2

11.0

10.8

10.6

10.4

1262 TA04

1

2

3

4

8

7

6

5

0.22

µF

10

µF

10

µF

TO SHUTDOWN BOTH

DEVICES

LTC1262 • TA03

4.75V TO

5.5V

0.22

µF

1

2

3

4

8

7

6

5

0.22

µF

12V OUTPUT

0.22

µF

NOTE: KEEP DEVICES CLOSE TOGETHER OR

USE SEPARATE 4.7

µF TANTALUM

CAPACITORS IF THIS IS NOT POSSBILE.

SHDN

GND

LTC1262

SHDN

GND

LTC1262

Paralleling Devices

SEE FIGURE AT LEFT.

APPLICATI

TYPICAL

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LT1106*

Micropower Step-Up DC/DC Converter for PCMCIA Card Flash Memory

PCMCIA Card Power Control, 9

Components, Requires External Inductor

LT1109-12

Micropower Low Cost DC/DC Converter Adjustable and Fixed 12V

Three-Lead Z Package, Requires External Inductor

LT1109A-12

Micropower DC/DC Converter Flash Memory VPP Generator

Requires External Inductor

Adjustable and Fixed 12V

LT1301

Micropower High Efficiency 5V/12V Step-Up DC/DC

7

Converter for Flash Memory

LT1309

500kHz Micropower DC/DC Converter for Flash Memory

Small SMT Inductor and Capacitors, 6

and VPP switching matrices

Output Voltage vs Output Current for

Two Paralleled Devices

Linear Technology Corporation