EEWORLDEEWORLDEEWORLD

Part Number

Search

AIC1741

Description
LOW DROPOUT ADJUSTABLE REGULATOR
File Size77KB,6 Pages
ManufacturerAIC [Analog Intergrations Corporation]
Download Datasheet Compare View All

AIC1741 Overview

LOW DROPOUT ADJUSTABLE REGULATOR

AIC1741
LOW DROPOUT ADJUSTABLE REGULATOR
SPEC NO: DS-1741-00
FEATURES
1% Accuracy 1.235V Voltage Reference.
Fast Transient Response.
Low Ground Current at 55µA.
Wide Output Current Range, 10µA~80mA.
Output Programmable from 1.235V~11V.
Low Temperature Coefficiency.
Error Flag Warns of Output Dropout.
DESCRIPTION
The AIC1741 is a low power precision adjustable
regulator with 80mA output capability. The device
can be used as a secondary regular to provide
feedback in a switching power supply.
The AIC1741 circuitry includes an internal wide
band amplifier, a precision bandgap reference,
and a PMOS output transistor. The feedback
input can be connected to an external resistor
divider to program the sensed output voltage.
The
VOUT
pin
provides
loop
frequency
compensation when used as a part of a larger
servo system.
Although the device works as a stand-alone
regulator, it can also drive an NPN power
transistor to construct a high current low dropout
regulator, with only very minor current loss to
ground.
APPLICATIONS
Voltage Regulator for Pentium
®
CPUs.
Wireless Communication System.
5V to 3.3V Regulator for VGA Cards.
Battery Powered Systems.
TYPICAL APPLICATION CIRCUIT
V
IN
5V
Q1
TIP31C
V
OUT
3.3V/3 A
C3
10µF
+
R3
2K
R1
390
+
C2
33µF
1
VOUT
2
NC
3
GND
4
VIN
8
+
FB
7
FLAG
6
NC
5
C1
10µF
NC
AIC1741
R2
1.2K
5V to 3.3V Regulator for VGA Cards.
ORDERING INFORMATION
AIC1741 XX
PACKAGE TYPE
N: PLASTIC DIP
S: SMALL OUTLINE
TEMPERATURE RANGE
C: 0°C~+70°C
ORDER NUMBER
AIC1741CN
(PLASTIC DIP)
PIN CONFIGURATION
TOP VIEW
VOUT
NC
1
2
3
4
8
7
6
5
VIN
FB
FLAG
NC
AIC1741CS
(PLASTIC SO)
®
GND
NC
Pentium
ANALOG INTEGRATIONS CORPORATION
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
is a registered trademark of Intel Corporation
www.analog.com.tw
TEL: (8863)577-2500 FAX:(8863)577-2510
1

AIC1741 Related Products

AIC1741 AIC1741CN AIC1741CS
Description LOW DROPOUT ADJUSTABLE REGULATOR LOW DROPOUT ADJUSTABLE REGULATOR LOW DROPOUT ADJUSTABLE REGULATOR
About Programmable Power Supply
Is there any power supply that supports host computer control? That is, I can set the output voltage through the host computer, and require the AC output voltage to be adjustable between 50-300V. I us...
suoma Power technology
The new evaluation information is here~~
Hello, everyone~ It's time for our evaluation information again~~ This week, the application list for the end of the event has been released, and some evaluation reports have been released, but not ma...
okhxyyo Special Edition for Assessment Centres
China's automotive electronics: Forging core competitiveness1
According to the relevant person in charge of the Technical Center of China First Automobile Group Corporation (FAW Technical Center for short) , FAW Technical Center is mainly engaged in the design, ...
frozenviolet Automotive Electronics
Use idle STM32 development boards and Freescale development boards
1. STM32F413ZH-Nucleo-144, 75 yuan, not including shipping2.KE02Z, 55 yuan, not including postageI want both, 120 yuan including postage, no cuts, thank you~~~...
MCU-huangjunwei Buy&Sell
About Class B and Class C Protection of Power Supply System
Abstract: This article mainly introduces the differences, functions and some selection methods of Class B and Class C lightning protection in low-voltage distribution systems. It introduces the workin...
zbz0529 Power technology
EEWORLD University ---- Power Design Tips 5: Use of Buck Controller
Power Design Tips 5: Using Buck Controller : https://training.eeworld.com.cn/course/501...
dongcuipin Power technology

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 297  960  754  2807  470  6  20  16  57  10 
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