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CS5205-3GT3 参数 Datasheet PDF下载

CS5205-3GT3图片预览
型号: CS5205-3GT3
PDF下载: 下载PDF文件 查看货源
内容描述: 5A可调和3.3V和5V固定线性稳压器 [5A Adjustable, and 3.3V and 5V Fixed Linear Regulators]
分类和应用: 线性稳压器IC调节器电源电路输出元件局域网
文件页数/大小: 7 页 / 166 K
品牌: CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
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CS5205-1,-3,-5
CS5205-1,-3,-5
5A Adjustable, and 3.3V
and 5V Fixed Linear Regulators
Description
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 D
2
packages.
Features
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
Block Diagram
CS5205-1
V
OUT
V
IN
Package Options
3L TO-220
Tab (V
OUT
)
Output
Current
Limit
Thermal
Shutdown
-
+
Error
Amplifier
Adj
3L D
2
PAK
1
Bandgap
CS5205-3, -5
V
OUT
V
IN
1
Output
Current
Limit
Thermal
Shutdown
-
+
Error
Amplifier
CS5205-1
1 Adj
2 V
OUT
3 V
IN
CS5205-3, -5
1 Gnd
2 V
OUT
3 V
IN
Bandgap
Gnd
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
Rev. 6/12/97
1
A
¨
Company