EEWORLDEEWORLDEEWORLD

Part Number

Search

APL431LAYC-TR

Description
Low Voltage Adjustable Precision Shunt Regulator
File Size211KB,15 Pages
ManufacturerAnpec
Websitehttp://www.anpec.com.tw/
Download Datasheet View All

APL431LAYC-TR Overview

Low Voltage Adjustable Precision Shunt Regulator

APL431L
Low Voltage Adjustable Precision Shunt Regulator
Features
Precise Reference Voltage to 1.24V
Guaranteed 0.5% or 1% Reference Voltage
Tolerance
Sink Current Capability, 80uA to 100mA
Quick Turn-on
Adjustable Output Voltage, V
O
= V
REF
to 20V
Low Operational Cathode Current, 80µA
Typical
0.1Ω Typical Output Impedance
SOT-23-3, SOT-23-5, TO-92 and SOT-89
Packages
Lead Free Available (RoHS Compliant)
General Description
The APL431L is a 3-terminal low voltage adjustable
precision reference with specified thermal stability
over applicable commercial temperature ranges. Out-
put voltage may be set to any value between V
ref
(1.
24 V) and 20 V with two external resistors (see Fig-
ure 2). When used with an photocoupler, the
APL431L is an ideal voltage reference in isolated feed-
back circuits for 3V to 12V switching-mode power
supplies. This device has a typical output imped-
ance of 0.1Ω. Active output circuitry provides a very
sharp turn-on characteristic, making the APL431L ex-
cellent replacements for zener diodes in many
applications, including on-board regulation and ad-
justable power supplies.
ANODE
NC
NC
3
1
2
5
1
2
4
3
Applications
Linear Regulators
REF CATHODE
REF ANO DE CATHO DE
SOT-23-3 (Top View)
3
C ATHO D E
SOT-23-5 (Top View)
Adjustable Power Supply
2
AN OD E
Switching Power Supply
1
R EF
1
2
3
REF
ANODE CATHODE
Symbol
REF
Anode
Cathode
TO-92 (Top View)
SOT-89 (Top View)
Functional Diagram
C athode
REF
+
_
V
ref
Anode
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright
ANPEC Electronics Corp.
Rev. B.8 - Mar., 2005
1
www.anpec.com.tw
HAL is the acronym for Hardware Abstraction Layer
Hal is exactly what we are going to care about next. Next, I will analyze the implementation principle of HAL. HAL is the abbreviation of Hardware Abstraction Layer. I first learned this term in the h...
雪人001 Embedded System
Several issues on the second-order low-pass filter circuit of voltage-controlled voltage source
Analog Electronics 4th Edition 1. P363, Figure 7.3.8 How can increasing the gain near f=f0 make fp close to f0? 2. P364, Figure 7.3.9. "It is possible to increase the voltage gain at f=f0 without caus...
msddw Analog electronics
How to load HTML source code on WebBrowser in c# on WINCE simulator? ? Online solution! ! !
I can't get it out through WebBrowser.text. It's empty. Through WebBrowser.DocumentText, the system debug prompts an error. Error 1 The property or indexer 'System.Windows.Forms.WebBrowser.DocumentTex...
gladito Embedded System
DIY Smart Home MP3 Super Alarm Clock - Preparation Materials
1. Information on MP3 chip VS1003B. Currently, the most comprehensive information on the Internet is the most widely used MP3 chip. The price is 12.5, and the cost performance is good. I have decided ...
fengzhang2002 Microcontroller MCU
Flash burning problem
Everything runs fine when downloaded to RAM under CCS3.3, but the version of FBTC642.out is wrong when downloaded with FLASHBURN. I changed to CCS2.2 and recompiled it. Now it doesn't run properly whe...
maxcio DSP and ARM Processors
This week's highlights
[b][url=http://www.deyisupport.com/blog/b/msp430/archive/2016/05/20/ti-2016.aspx][b]TI launches Internet basketball at 2016 Maker Carnival[/b][/url][/b] [b][/b] [align=left]Are you planning to create ...
橙色凯 TI Technology Forum

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2467  904  1400  674  2502  50  19  29  14  51 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号