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CS5203-1GDP3 参数 Datasheet PDF下载

CS5203-1GDP3图片预览
型号: CS5203-1GDP3
PDF下载: 下载PDF文件 查看货源
内容描述: 3A可调线性稳压器 [3A Adjustable Linear Regulator]
分类和应用: 线性稳压器IC调节器电源电路输出元件
文件页数/大小: 8 页 / 168 K
品牌: CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
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CS5203 -1
CS5203-1
3A Adjustable Linear Regulator
Description
The CS5203-1 linear regulator pro-
vides 3A at adjustable output volt-
ages with an accuracy of ±1.5%.
The device uses two external resis-
tors to set the output voltage with-
in a 1.25V to 5.5V range.
The regulator is intended for use as
a post regulator and microproces-
sor supply. The fast loop response
and low dropout voltage make this
regulator ideal for applications
where low voltage operation and
good transient response are impor-
tant.
The circuit is designed to operate
with dropout voltage less than 1.4V
at 3A output current. Device pro-
tection includes overcurrent and
thermal shutdown.
The CS5203-1 is pin compatible
with the LT1085 family of linear
regulators but has lower dropout
voltage.
The regulator is available in TO-220
and surface mount D
2
packages.
Features
s
Output Current to 3A
s
Output Accuracy to ± 1.5%
Over Temperature
s
Dropout Voltage (typical)
1.2V @ 3A
s
Fast Transient Response
s
Fault Protection
Current Limit
Thermal Shutdown
Application Diagram
Package Options
3L TO-220
Tab (V
OUT
)
3L D
2
PAK
Tab (V
OUT
)
5.0V
V
IN
V
OUT
CS5203-1
Adj
124W
1%
3.3V @ 3A
1
10mF
5V
22mF
5V
0.1mF
5V
200W
1%
1
CS5203 -1
1 Adj
2 V
OUT (Tab)
3 V
IN
Consult factory for fixed output
voltage versions.
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. 9/17/97
1
A
¨
Company