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AP7341D-30FS4-7

Description
LDO Regulator Pos 3V 0.3A 4-Pin X2-DFN EP T/R
File Size876KB,15 Pages
ManufacturerDiodes Incorporated
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AP7341D-30FS4-7 Overview

LDO Regulator Pos 3V 0.3A 4-Pin X2-DFN EP T/R

AP7341D-30FS4-7 Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
TypeLDO
Number of Outputs1
PolarityPositive
Accuracy (%)±1
Output TypeFixed
Output Voltage (V)3
Maximum Output Current (A)0.3
Minimum Input Voltage (V)1.7
Maximum Input Voltage (V)5.25
Maximum Dropout Voltage @ Current (V)0.4@300mA|0.48@300mA|0.65@300mA|0.27@150mA|0.3@150mA|0.36@150mA|0.42@150mA|0.47@150mA|0.62@150mA
Line Regulation0.1%/V
Load Regulation30mV
Maximum Quiescent Current (mA)0.05
Maximum Power Dissipation (mW)400
Special FeaturesShort Circuit Protection
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)85
PackagingTape and Reel
Supplier PackageX2-DFN EP
Pin Count4
Standard Package NameDFN
MountingSurface Mount
Package Height0.37
Package Length1
Package Width1
PCB changed4
Lead ShapeNo Lead
AP7341
300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
Description
The AP7341 is a low dropout regulator with high output voltage
accuracy, low R
DSON
, high PSRR, low output noise and low quiescent
current. This regulator is based on a CMOS process.
Pin Assignments
ADVANCED INFORMATION
The AP7341 consists of a voltage reference, error amplifier, current
limit circuit and an enable input to turn it on and off. With the
integrated resistor network fixed output voltage versions can be
delivered.
With its low power consumption and line and load transient response,
the AP7341 is well suited for low power handheld communication
equipment. The AP7341 is packaged in an X2-DFN1010-4 package
and allows for smallest footprint and dense PCB layout.
PIN1 – V
OUT
, PIN2 – GND, PIN3 – EN, PIN4 – V
IN
Features
Low V
IN
and Wide V
IN
Range: 1.7V to 5.25V
Guarantee Output Current: 300mA
V
OUT
Accuracy ±1%
Ripple Rejection 75dB at 1kHz
Low Output Noise, 60µVrms from 10Hz to 100kHz
Quiescent Current as Low as 35µA
V
OUT
Fixed 1.1V to 3.3V
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Applications
Smart Phone/Pad
RF Supply
Cameras
Portable Video
Portable Media Player
Wireless Adapter
Wireless Communication
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free,"Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Typical Applications Circuit
V
IN
V
IN
V
OUT
AP7341
C
IN
1.0mF
V
OUT
C
OUT
1.0mF
EN
GND
Figure 1 Typical Application Circuit
AP7341
Document number: DS36523 Rev. 5 - 2
1 of 15
www.diodes.com
June 2017
© Diodes Incorporated
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