EEWORLDEEWORLDEEWORLD

Part Number

Search

AP7331-28WG-7

Description
LDO Regulator Pos 2.8V 0.3A 5-Pin SOT-25 T/R
CategoryPower/power management    The power supply circuit   
File Size360KB,13 Pages
ManufacturerDiodes Incorporated
Environmental Compliance
Download Datasheet Parametric Compare View All

AP7331-28WG-7 Online Shopping

Suppliers Part Number Price MOQ In stock  
AP7331-28WG-7 - - View Buy Now

AP7331-28WG-7 Overview

LDO Regulator Pos 2.8V 0.3A 5-Pin SOT-25 T/R

AP7331-28WG-7 Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
TypeLDO
Number of Outputs1
PolarityPositive
Accuracy (%)±2
Output TypeFixed
Output Voltage (V)2.8
Maximum Output Current (A)0.3
Minimum Input Voltage (V)2
Maximum Input Voltage (V)6
Maximum Dropout Voltage @ Current (V)0.55@300mA
Line Regulation0.2%/V
Load Regulation0.6%
Maximum Quiescent Current (mA)0.075
Maximum Power Dissipation (mW)640
Junction to Ambient190°C/W(Typ)
Special FeaturesCurrent Limit|Excellent Line and Load Transient Response|Short Circuit Protection|Thermal Shutdown Protection
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)85
PackagingTape and Reel
Supplier PackageSOT-25
Pin Count5
Standard Package NameSOT-23
MountingSurface Mount
Package Height1.1
Package Length3
Package Width1.6
PCB changed5
Lead ShapeGull-wing
AP7331
300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT
LOW DROPOUT LINEAR REGULATOR
Description
The AP7331 is a 300mA, adjustable and fixed output
voltage, low dropout linear regulator. The device included
pass element, error amplifier, band-gap, current limit and
thermal shutdown circuitry. The device is turned on when EN
pin is set to logic high level.
The characteristics of low dropout voltage and low quiescent
current make it suitable for low power applications, for
example, battery powered devices. The typical quiescent
current is approximately 65μA.
Built-in current-limit and thermal-shutdown functions prevent
IC from damage in fault conditions.
The AP7331 is available in SOT25 and DFN2020-6
packages.
Pin Assignments
SOT25 (Fixed Output)
(Top View)
IN 1
GND 2
EN 3
4 NC
5 OUT
SOT25 (ADJ Output)
(Top View)
DFN2020-6 (Fixed Output)
(Top View)
EN 1
GND 2
IN 3
6 NC
5 NC
4 OUT
DFN2020-6 (ADJ Output)
(Top View)
EN 1
GND 2
IN 3
6 ADJ
5 NC
4 OUT
Features
Applications
300mA Low Dropout Regulator with EN
Very low I
Q
over full load: 65µA
Wide input voltage range: 2V to 6V
Wide adjustable output: 0.8V to 5.0V
Fixed output options: 1.0V to 3.3V
PSRR: 65dB typical at 100Hz
Fast start-up time: 80µs
Stable with low ESR, 1µF ceramic output capacitor
Excellent Load/Line Transient Response
Low dropout: 300mV typical at 300mA
Current limit protection
Short circuit protection
Thermal shutdown protection
Ambient temperature range: -40ºC to 85°C
SOT25 and DFN2020-6: Available in “Green” Molding
Compound (No Br, Sb)
Lead Free Finish/RoHS Compliant (Note 1)
XDSL Routers
Wireless LAN Cards
Desktop and Notebook Computers
Battery Powered Equipments
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html
AP7331
Document number: DS31914 Rev. 3 - 2
1 of 13
www.diodes.com
January 2011
© Diodes Incorporated

AP7331-28WG-7 Related Products

AP7331-28WG-7 AP7331-10WG-7 AP7331-18SNG-7 AP7331-15SNG-7 AP7331-30WG-7 AP7331-10SNG-7 AP7331-SNG-7 AP7331-20WG-7
Description LDO Regulator Pos 2.8V 0.3A 5-Pin SOT-25 T/R LDO Regulator Pos 1V 0.3A 5-Pin SOT-25 T/R LDO Regulator Pos 1.8V 0.3A 6-Pin DFN EP T/R LDO Voltage Regulators LDO DFN2020-6 1.5V/300MA LDO Regulator Pos 3V 0.3A 5-Pin SOT-25 T/R LDO Regulator Pos 1V 0.3A 6-Pin DFN EP T/R LDO Regulator Pos 0.8V to 5V 0.3A 6-Pin UDFN EP T/R LDO Regulator Pos 2V 0.3A 5-Pin SOT-25 T/R
EU restricts the use of certain hazardous substances Compliant Compliant Compliant - - Compliant Compliant Compliant
ECCN (US) EAR99 EAR99 EAR99 - - EAR99 EAR99 EAR99
Part Status Active Active Active - - Active Active Active
HTS 8542.39.00.01 8542.39.00.01 8542.39.00.01 - - 8542.39.00.01 8542.39.00.01 -
Type LDO LDO LDO - - LDO LDO LDO
Number of Outputs 1 1 1 - - 1 1 1
Polarity Positive Positive Positive - - Positive Positive Positive
Accuracy (%) ±2 ±2 ±2 - - ±2 ±2 ±2
Output Type Fixed Fixed Fixed - - Fixed Adjustable Fixed
Output Voltage (V) 2.8 1 1.8 - - 1 0.8 to 5 2
Maximum Output Current (A) 0.3 0.3 0.3 - - 0.3 0.3 0.3
Minimum Input Voltage (V) 2 2 2 - - 2 2 2
Maximum Input Voltage (V) 6 6 6 - - 6 6 6
Line Regulation 0.2%/V 0.2%/V 0.2%/V - - 0.2%/V 0.2%/V 0.2%/V
Load Regulation 0.6% 0.6% 0.6% - - 0.6% 0.6% 0.6%
Maximum Quiescent Current (mA) 0.075 0.075 0.075 - - 0.075 0.075 0.075
Maximum Power Dissipation (mW) 640 640 740 - - 740 740 640
Junction to Ambient 190°C/W(Typ) 190°C/W(Typ) 167°C/W(Typ) - - 167°C/W(Typ) 167°C/W(Typ) 190°C/W(Typ)
Special Features Current Limit|Excellent Line and Load Transient Response|Short Circuit Protection|Thermal Shutdown Protection Current Limit|Excellent Line and Load Transient Response|Thermal Shutdown Protection|Short Circuit Protection Current Limit|Excellent Line and Load Transient Response|Short Circuit Protection|Thermal Shutdown Protection - - Current Limit|Excellent Line and Load Transient Response|Short Circuit Protection|Thermal Shutdown Protection Current Limit|Excellent Line and Load Transient Response|Short Circuit Protection|Thermal Shutdown Protection Thermal Shutdown Protection|Short Circuit Protection|Excellent Line and Load Transient Response|Current Limit
Minimum Operating Temperature (°C) -40 -40 -40 - - -40 -40 -40
Maximum Operating Temperature (°C) 85 85 85 - - 85 85 85
Packaging Tape and Reel Tape and Reel Tape and Reel - - Tape and Reel Tape and Reel Tape and Reel
Supplier Package SOT-25 SOT-25 DFN EP - - DFN EP UDFN EP SOT-25
Pin Count 5 5 6 - - 6 6 5
Standard Package Name SOT-23 SOT-23 DFN - - DFN DFN SOT-23
Mounting Surface Mount Surface Mount Surface Mount - - Surface Mount Surface Mount Surface Mount
Package Height 1.1 1.1 0.57 - - 0.57 0.57 1.1
Package Length 3 3 2 - - 2 2 3
Package Width 1.6 1.6 2 - - 2 2 1.6
PCB changed 5 5 6 - - 6 6 5
Lead Shape Gull-wing Gull-wing No Lead - - No Lead No Lead Gull-wing
Single-phase electrical appliance analysis and monitoring device (2017 Electric Competition)
Reprinted from the WeChat public account of Embedded HodgepodgeDuring my college years, I participated in three provincial/national electronic design competitions/MCU application design competitions, ...
王达业 Electronics Design Contest
(1) MSP430 power-on test OOB
[i=s]This post was last edited by 风雨潇潇_ on 2018-2-7 17:24[/i] Last time, TI sold MSP430FR2433 at half price during the live broadcast. I bought one with my friend. Although I have never played with TI...
风雨潇潇_ Microcontroller MCU
Summary of DSP 28377 online upgrade examples
Solution: Upgrade program + applicationUpgrade program: The main purpose is to burn the application data (.bin file generated by ccs compilation) sent by the host computer to the specified location, a...
fish001 DSP and ARM Processors
Principle and comparison of electronic transformers
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]With the rapid development of optical fiber sensing technology and optical fiber communication technology, optoelectronic technol...
探路者 Mobile and portable
Memorial Hall of Traitors
[align=center]?[img]http://www.yumen.com/attachment/200901/9/450_1231504464lfud.jpg[/img][/align] In the Fuhai Scenic Area at Chengshantou, Rongcheng, there is a large area of ancient buildings magica...
emily Talking

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2673  396  1657  2775  2131  54  8  34  56  43 
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