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AMS431 参数 Datasheet PDF下载

AMS431图片预览
型号: AMS431
PDF下载: 下载PDF文件 查看货源
内容描述: 精密可调并联稳压器 [PRECISION ADJUSTABLE SHUNT REGULATOR]
分类和应用: 稳压器
文件页数/大小: 7 页 / 75 K
品牌: ADMOS [ ADVANCED MONOLITHIC SYSTEMS ]
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Advanced
Monolithic
Systems
FEATURES
Trimmed 0.25% Reference
Wide Operating Current Range 250µA to 150mA
µ
Low Dynamic Output Impedance
Low Output Noise
Nominal Temperature Range to 85°C
°
Temperature-Compensated: 60ppm/°C
°
Internal Amplifier with 150mA Capability
AMS431
PRECISION ADJUSTABLE SHUNT REGULATOR
APPLICATIONS
Battery Powered Systems
Switching Power Supplies
Adjustable Power Supplies
Linear Regulators
Error Amplifiers
Notebook/Personal Computer
Monitors/ VCR/ TV
Pagers
GENERAL DESCRIPTION
The AMS431 is a three-terminal adjustable shunt regulator with guaranteed temperature stability over the entire range of
operation. The output voltage can be set to any value between 2.5V (VREF) and 36V by adding two external resistors. Due to
the sharp turn-on characteristics this device is an excellent replacement for zener diodes in many applications.
AMS431 is available in TO-92, SO-8, SOT-89 and SOT-23 packages.
ORDERING INFORMATION:
TOL.
±0.25%
±0.5%
±1.0%
TO-92
AMS431AN
AMS431BN
AMS431CN
PACKAGE TYPE
8 LEAD SOIC
AMS431AS
AMS431BS
AMS431CS
SOT-89
AMS431AL
AMS431BL
AMS431CL
3 LEAD SOT-23
AMS431AM
AMS431BM
AMS431CM
OPERATING
TEMP. RANGE
-40 to +85° C
-40 to +85° C
-40 to +85° C
PIN CONNECTIONS
TO-92
Plastic Package (N)
8L SOIC
SO Package (S)
SOT-89
(L)
3L SOT-23
(M)
ANODE
1
2
3
CATHODE
ANODE
ANODE
1
2
3
4
8
7
6
5
REF
ANODE
ANODE
N/C
REF
ANODE
CATHODE
N/C
1
REF
2
3
REF
CATHODE
ANODE CATHODE
Bottom View
Top View
Top View
Top View
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140