PDF預(yù)覽

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8

SEAWARD

ELECTRONICS

Adjustable Precision

Shunt Regulator

Features

Low voltage operation (2.5V)

SE431

Description

The SE431 is a low voltage three terminal

adjustable shunt regulator with a guaranteed thermal

stability over applicable temperature ranges. The output

voltage can be set to any value between V

REF

(approximately 2.5 V) to 18V with two external resistors.

This device has a typical output impedance of 0.2鈩?

Active output circuitry provides a very sharp turn on

characteristic, making this device excellent replacement

for Zener diodes in many applications.

The SE431 is characterized for operation from 0

o

C

to 105

o

C, and five package options (SOT-23-3, SOT-23-5,

SOP-8, TO-92 and SOT-89) allow the designer the

opportunity to select the proper package for their

applications.

Adjustable output voltage V

0

= V

REF

to 18V

Wide operating current range 120碌A(chǔ) to 100mA

Low dynamic output impedance 0.2鈩?(Typ.).

Trimmed bandgap design up to + 0.5%.

ESD rating is 5.5KV(Per MIL-STD-883D).

Available in Lead Free Packages.

Application

Linear Regulators

Adjustable Supplies

Switching Power Supplies

Battery Operated Computers

Instrumentation

Computer Disk Drives

Block Diagram

Symbol Diagram

Cathode

Ref

Cathode

+

-

Vref

Anode

Ref

Anode

All contents are subject to change without prior notice.

漏 Seaward Electronics, Inc., 2005. 鈥?www.seawardinc.com 鈥?Page 1

next

SE431相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• SE431
  英文版
  ADJUSTABLE PRECISION SHUNT REGULATOR
  ETC
  SE431
• SE431
  英文版
  ADJUSTABLE PRECISION SHUNT REGULATOR
  ETC [ETC]
  SE431

您可能感興趣的PDF文件資料

• SE431
• SE431

熱門IC型號推薦

• SD05C.TCT
• STF13NM60N
• S-8264AAA-I8T1G
• S-24CS02AFJ-TB-G
• SM8121AH-G-EL
• SG2525AP013TR
• SP3072EEN-L/TR
• SN74AHC373PWR
• SN74S280N
• SPP20N60S5
• SN74AHCT04PWR
• SMCJ13CA