CS5205-5GT3 데이터 시트보기 (PDF) - Cherry semiconductor
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CS5205-5GT3 Datasheet PDF : 7 Pages
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CS5205-1,-3,-5
5A Adjustable, and 3.3V
and 5V Fixed Linear Regulators
Description
Features
The CS5205-X series of linear regu-
lators provides 5A at adjustable
and fixed voltages with an accura-
cy of ±1% and ±2% respectively.
The adjustable version uses two
external resistors to set the output
voltage within a 1.25V to 13V
range.
The regulators are intended for use
as post regulators and microproces-
sor supplies. The fast loop response
and low dropout voltage make
these regulators ideal for applica-
tions where low voltage operation
and good transient response are
important.
The circuit is designed to operate
with dropout voltages as low as 1V
depending on the output current
level. The maximum quiescent cur-
rent is only 10mA at full load.
The regulators are fully protected
against overload conditions with
protection circuitry for Safe
Operating Area (SOA), overcurrent
and thermal shutdown.
The CS5205-X is pin compatible
with the LT1084 family of linear
regulators but has lower dropout
voltage.
The regulators are available in TO-
220 and surface mount D2 packages.
s Output Current to 5A
s Output Trimmed to +/- 1%
s Dropout Voltage
1.2V @ 5A
s Fast Transient Response
s Fault Protection Circuitry
Thermal Shutdown
Overcurrent Protection
Safe Area Protection
CS5205-1
VIN
Block Diagram
VOUT
Thermal
Shutdown
Bandgap
Output
Current
Limit
- + Error
Amplifier
Adj
Package Options
3L TO-220
Tab (VOUT)
3L D2PAK
1
CS5205-3, -5
VIN
Thermal
Shutdown
Bandgap
Output
Current
Limit
- + Error
Amplifier
VOUT
Gnd
Rev. 6/12/97
1
1
CS5205-1
1 Adj
2 VOUT
3 VIN
CS5205-3, -5
1 Gnd
2 VOUT
3 VIN
Cherry Semiconductor Corporation
2000 South County Trail, East Greenwich, RI 02818
Tel: (401)885-3600 Fax: (401)885-5786
Email: info@cherry-semi.com
Web Site: www.cherry-semi.com
A
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