ST890C STMicroelectronics, ST890C Datasheet
ST890C
Manufacturer Part Number
ST890C
Description
Manufacturer
STMicroelectronics
Datasheet
1.ST890B.pdf
(17 pages)
Specifications of ST890C
Case
SOP8
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST890C
Manufacturer:
ST
Quantity:
20 000
Part Number:
ST890CDR
Manufacturer:
ST
Quantity:
20 000
Features
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Applications
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Table 1.
December 2007
2.7 V to 5.5 V input range
Programmable current limit up to 1.2 A
Low quiescent current
Thermal shutdown
Active low FAULT indicator output
90 mΩ (typ.) ON resistance
SO-8 and DFN8L (3 x 3 mm) packages
PCMCIA slots
Access bus slots
Portable equipment
Order code
ST890CDR
ST890BDR
ST890DTR
Device summary
1.2 A current limited high side power switch
DFN8L (3 x 3 mm)
Package
SO-8
SO-8
Rev 6
Description
The ST890B, ST890C and ST890D are low
voltage, P-channel MOSFET power switches
intended for high side load switching applications.
These switches operate with inputs from 2.7 V to
5.5 V, making it ideal for both 3 V and 5 V
systems.
The internal current limiting circuitry protects the
input supply against overload. The thermal
overload protection limits power dissipation and
junction temperatures.
The maximum current limit is 1.2 A. The current
limit through the switch is programmed with a
resistor from SET to ground. The devices are
available in SO-8 and DFN8L (3 x 3 mm)
packages.
SO-8
ST890C, ST890D
with thermal shutdown
2500 parts per reel
2500 parts per reel
3000 parts per reel
Packaging
(3 x 3 mm)
ST890B
DFN8L
www.st.com
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