參數(shù)資料
型號: AMS3431BN
廠商: Advanced Monolithic Systems, Inc.
英文描述: PRECISION ADJUSTABLE SHUNT REGULATOR
中文描述: 精密可調(diào)并聯(lián)穩(wěn)壓器
文件頁數(shù): 1/6頁
文件大?。?/td> 60K
代理商: AMS3431BN
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
Advanced
AMS3431
Monolithic
PRECISION ADJUSTABLE SHUNT REGULATOR
Systems
FEATURES
Trimmed 0.25% Reference
Wide Operating Current Range 250
μ
A to 150mA
Low Dynamic Output Impedance
Low Output Noise
Nominal Temperature Range to 85
°
C
Temperature-Compensated: 60ppm/
°
C
Internal Amplifier with 150mA Capability
APPLICATIONS
Battery Powered Systems
Switching Power Supplies
Adjustable Power Supplies
Linear Regulators
Error Amplifiers
Notebook/Personal Computer
Monitors/ VCR/ TV
Pagers
GENERAL DESCRIPTION
The AMS3431 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.
AMS3431 is available in the space saving SOT-23 package and in the TO-92 package.
ORDERING INFORMATION:
TOL.
PACKAGE TYPE
TO-92
AMS3431AN
AMS3431BN
AMS3431CN
OPERATING
TEMPERATURE RANGE
-40 to +85
°
C
-40 to +85
°
C
-40 to +85
°
C
3 LEAD SOT-23
AMS3431AM
AMS3431BM
AMS3431CM
±
0.25%
±
0.5%
±
1.0%
PIN CONNECTIONS
TO-92
3L SOT-23
(M)
Plastic Package (N)
1
2
3
CATHODE
ANODE
REF
CATHODE
REF
ANODE
Bottom View
Top View
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