Datasheet > AP7315-18FS4-7B

AP7315-18FS4-7B

更新时间： 2024-01-10 08:10:39

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
23页	643K
描述
150mA HIGH PSRR LOW NOISE LDO WITH ENABLE

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AP7315-18FS4-7B 数据手册

AP7315

150mA HIGH PSRR LOW NOISE LDO WITH ENABLE

Description

Pin Assignments

The AP7315 is a low dropout regulator with high output voltage

accuracy, low R_DS(ON), high PSRR, low output noise and low

quiescent current. This regulator is based on a CMOS process.

The AP7315 includes 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 AP7315 is well suited for low power handheld communication

equipment.

Pin 1 – V_OUT, Pin 2 – GND, Pin 3 – EN, Pin 4 – V_IN

The AP7315 is packaged in X2-DFN1010-4, SOT23 and SOT25

packages and allows for smallest footprint and dense PCB layout.

(Top View)

V_IN

Features

GND



Low V_INand Wide V_INRange: 1.7V to 5.25V

Guarantee Output Current,150mA

V_OUTAccuracy ±1%

Ripple Rejection 75dB at 1kHz

Low Output Noise, 60µVrms from 10Hz to 100kHz

Quiescent Current as Low as 35µA

V_OUT

V_IN

V_OUT

GND

V_OUTFixed 1.1V to 3.3V

SOT23 (SA)

SOT23 (SR)

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free, Green Device (Note 3)

(Top View)

V_OUT

Applications



Smart Phone/PAD

RF Supply

Cameras

Portable Video

Portable Media Player

Wireless Adapter

Wireless Communication

V_IN

GND EN/NC

SOT25

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.

1 of 23

www.diodes.com

December 2015

AP7315

Document number: DS38352 Rev. 1 - 2

12 3 4 5 6 7...23

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