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CP432R 参数 Datasheet PDF下载

CP432R图片预览
型号: CP432R
PDF下载: 下载PDF文件 查看货源
内容描述: 可调式精密并联稳压器 [Adjustable Precision Shunt Regulator]
分类和应用: 稳压器
文件页数/大小: 10 页 / 366 K
品牌: CERAMATE [ CERAMATE TECHNICAL ]
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CP432
Adjustable Precision Shunt Regulator
Features
- Precision reference voltage
CP432
: 1.24V
±
1%
CP432A
: 1.24V
±
0.5%
- Sink current capability: 200mA.
- Minimum cathode current for regulation: 150µA
- Equivalent full-range temp coefficient: 30 ppm/
o
C
- Fast turn-on Response.
- Low dynamic output impedance: 0.2Ω
- Programmable output voltage to 20v
- Low output noise
- Packages: SOT89, SOT23,
TO92
General Description
The
CP432/432A
are 3-terminal adjustable
precision shunt regulators with guaranteed stable
temperature
over the applicable extended
commercial temperature range. The output voltage
may be set at any level greater than 1.24\/ (V
REF
) up
to 20V merely by selecting two external resistors
that act as a voltage divider network. These devices
have a typical output impedance of 0.2Ω. Active
output circuitry provides very sharp turn-on
characteristics, making these devices excellent
improved replacements for Zener diodes in many
applications.
The precise +/- 1% reference voltage tolerance of
the
CP432/432A
make it possible in many
applications to avoid the use of a variable resistor,
consequently saving cost and eliminating drift and
reliability problems associated with it.
Typical Application Circuit
V
IN
V
OUT
+
C
in
CP432
R1
+
C
out
R2
V
OUT
= (1+R1/R2)V
REF
Precision Regulator
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Email: server@ceramate.com.tw
Tel:886-3-3214525
Http: www.ceramate.com.tw
Page 1 of 10
Rev 1.1 Jan. 19,2005
Fax:886-3-3521052