LTC1263CS8 datasheet(1/8 Pages) LINER

部件名	LTC1263CS8

功能描述	12V, 60mA Flash Memory Programming Supply

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制造商	LINER [Linear Technology]

网页	http://www.linear.com

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LTC1263

12V, 60mA Flash Memory

Programming Supply

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Guaranteed 60mA Output

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Regulated 12V

±5% Output Voltage

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No Inductors

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Supply Voltage Range: 4.75V to 5.5V

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ICC 0.5µA Typ in Shutdown

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Low Power: ICC = 300µA

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8-Pin SO Package

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Same Pinout as LTC1262 and MAX662

The LTC

®1263 is a regulated 12V, 60mA output DC/DC

converter. It provides the 12V

±5% output necessary to

program double byte-wide flash memories. The output

provides 60mA from input voltages as low as 4.75V

without using any inductors. Only four external capacitors

are required to complete an extremely small, surface

mountable circuit. The output can be momentarily shorted

to ground without damaging the part.

The active high TTL compatible Shutdown pin can be

directly connected to a microprocessor. In the shutdown

mode, the supply current typically drops to 0.5

µA.

The LTC1263 is available in an 8-pin SO package.

FEATURES

DESCRIPTION

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

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12V Flash Memory Programming Supplies

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Compact 12V Op Amp Supplies

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Battery-Powered Systems

APPLICATIONS

TYPICAL APPLICATION

Flash Memory Programming Supply

Output Voltage vs Load

SHDN

VOUT

C1–

C1+

C2–

C2+

LTC1263

0.47

µF

0.47

µF

LTC1263 • TA01

10

µF

VCC

4.75V TO 5.5V

VPP

µP

FLASH

MEMORY

GND

VCC

10

µF

ON

5V

SHDN

12V

LOAD CURRENT (mA)

0

20

40

60

80

100

LTC1263 • TA02

13.0

12.8

12.6

12.4

12.2

12.0

11.8

11.6

11.4

11.2

11.0

类似零件编号 - LTC1263CS8

制造商	部件名	数据表	功能描述
Linear Technology	LTC1263CS8	223Kb / 8P	12V, 60mA Flash Memory Programming Supply
Linear Technology	LTC1263CS8	207Kb / 8P	12V, 60mA Flash Memory Programming Supply

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类似说明 - LTC1263CS8

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