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ST890

1.2A CURRENT LIMITED HIGH SIDE WITH

THERMAL SHUTDOWN

s

s

s

s

s

s

s

2.7V TO 5.5V INPUT RANGE

PROGRAMMABLE CURRENT LIMIT UP TO

1.2A

LOW QUIESCENT CURRENT

THERMAL SHUTDOWN

FAULT INDICATOR OUTPUT

90m鈩?(TYP.) ON RESISTANCE

SO-8 PACKAGE

SO-8

DESCRIPTION

The ST890 is a low voltage, P-Channel MOSFET

power switch intended for high side load switching

applications.

This switch operates with inputs from 2.7V ti 5.5V,

making it ideal for both 3V and 5V systems.

Internal current limiting circuitry protects the input

supply against overload. Thermal overload

ORDERING CODES

Type

ST890CD

ST890CDR

ST890BD

ST890BDR

Temperature

Range

0 to 70 擄C

0 to 70 擄C

-40 to 85 擄C

-40 to 85 擄C

Package

protection limits power dissipation and junction

temperatures.

The ST890鈥檚 maxmimum current limits is 1.2A.

The current limit through the switch is programed

with a resistor from SET to groung. The ST890 is

available in SO-8 package. Main applications are:

PCMCIA slots, Access bus slots, Portable

equipment.

Comments

50parts per tube / 40tube per box

2500 parts per reel

50parts per tube / 40tube per box

2500 parts per reel

SO-8 (Tube)

SO-8 (Tape & Reel)

SO-8 (Tube)

SO-8 (Tape & Reel)

SCHEMATIC DIAGRAM

September 2002

1/7

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ST890C相關(guān)型號PDF文件下載

• 型號
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  描述
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  下載
• ST890
  英文版
  1.2A CURRENT LIMITED HIGH SIDE WITH THERMAL SHUTDOWN
  
  ST890
• ST890
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  1.2A CURRENT LIMITED HIGH SIDE WITH THERMAL SHUTDOWN
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• ST890B
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• ST890B
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  1.2 CURRENT LIMITED HIGH SIDE WITH THERMAL SHUTDOWN
  
  ST890B
• ST890C
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  1.2 CURRENT LIMITED HIGH SIDE WITH THERMAL SHUTDOWN
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• ST890C
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  1.2 CURRENT LIMITED HIGH SIDE WITH THERMAL SHUTDOWN
  
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• ST890BD
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  1.2A CURRENT LIMITED HIGH SIDE WITH THERMAL SHUTDOWN
  
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• ST890BD
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• ST890CD
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• ST890BDR
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• ST890BDR
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• ST890CDR
  英文版
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• ST890CDR
  英文版
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  STMICROELECTRON...
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