參數資料
型號: AMC431
廠商: Electronic Theatre Controls, Inc.
英文描述: PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE
中文描述: 精密可調并聯型電壓基準
文件頁數: 1/11頁
文件大?。?/td> 183K
代理商: AMC431
AMC D
OC
. #: AMC431_C
November 2002
A
DD MICROTECH CORP.
Copyright
2002, ADD Microtech Corp. 1 www.addmtek.com
V
REF
CATHODE
ANODE
DESCRIPTION
The AMC431 is a three-terminal adjustable shunt
voltage regulator with specified thermal stability and
pin-to-pin compatible with the earlier 431 series. The
output voltage can be adjusted to any value between
V
REF
and 36V by using two external resistors. The
AMC431 offers low output impedance for improved
load regulation with a typical output impedance of
200m
. Because of the active output circuitry, the
AMC431can replace the zener diodes in applications
such as switching power supplies, OVP crowbar
circuits, references for A/D, D/A converters with
improved turn-on characteristics.
APPLICATIONS
!
Initial voltage reference accuracy of
0.5%, 1.0%, and 1.5%
!
Sink current capability from 1mA to
100mA
!
Typical output dynamic impedance less
than 200m
;
#
Adjustable output voltage from V
REF
to 36V
#
Available in 3L-TO92 and surface mount
SOT89, SOT23 and 8 pin S.O.I.C. packages
#
Low output noise
#
Typical equivalent full range temperature
coefficient of 30ppm/°C
#
Pin assignment identical to earlier TL431
series.
FEATURES
PACKAGE PIN OUT
3-Pin Plastic TO-92
(Top View)
8-Pin Plastic S.O.I.C.
Surface Mount
(Top View)
!
Voltage Reference
!
Precision shunt regulator
!
High current shunt regulator
!
PWM down converter with
reference
!
Voltage monitor
ORDER INFORMATION
TO-92
LP
3-pin
AMC431CLP
AMC431LP
AMC431BLP
SOIC
SOT-89
SOT-23
SOT-23
T
A
(°C)
Initial
Tolerance
DM
8-pin
1.5%
1%
0.5%
Note: 1. For AMC431DB and AMC431BDB.
2. For AMC431RDB and AMC431BRDB.
3. For surface-mount and TO-92 packages in Tape & Reel, add suffix “T” (e.g., AMC431LPT,
AMC431DBT).
4. For TO-92 in Tape & Box (without reel), add suffix “TB” (e.g., AMC431LPTB).
5. DB package is only available in Tape & Reel.
PK
3-pin
DB
3-pin
DB
3-pin
--
--
--
--
AMC431DM
--
AMC431PK
AMC431BPK
AMC431DB
AMC431BDB
AMC431RDB
AMC431BRDB
0 to 70
P
RECISION
A
DJUSTABLE
S
HUNT
V
OLTAGE
R
EFERENCE
AMC431
CATHODE
ANODE
V
REF
CATHODE
ANODE
V
REF
ANODE
NC
ANODE
ANODE
NC
V
REF
ANODE
CATHODE
CATHODE
V
REF
ANODE
3-Pin Plastic SOT-89
Surface Mount
(Top View)
(Note 1)
3-Pin Plastic SOT-23
Surface Mount
(Top View)
(Note 2)
3-Pin Plastic SOT-23
Surface Mount
(Top View)
相關PDF資料
PDF描述
AMC431BDB PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE
AMC431BLP PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE
AMC431BPK PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE
AMC431BRDB PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE
AMC431CLP PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE
相關代理商/技術參數
參數描述
AMC431BDB 制造商:ADDTEK 制造商全稱:ADDTEK 功能描述:PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE
AMC431BDBF 制造商:ADDTEK 制造商全稱:ADDTEK 功能描述:PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE
AMC431BLP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE
AMC431BLPF 制造商:ADDTEK 制造商全稱:ADDTEK 功能描述:PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE
AMC431BPK 制造商:ADDTEK 制造商全稱:ADDTEK 功能描述:PRECISION ADJUSTABLE SHUNT VOLTAGE REFERENCE