Datasheet > AP7340

AP7340

更新时间： 2024-11-23 12:33:55

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
15页	974K
描述
150mA HIGH PSRR LOW NOISE LDO WITH ENABLE

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AP7340 数据手册

AP7340

150mA HIGH PSRR LOW NOISE LDO WITH ENABLE

Description

Pin Assignments

The AP7340 is 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.

The AP7340 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 AP7340 is well suited for low power handheld communication

equipment.

The AP7340 is packaged in a 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_INand wide V_INrange: 1.7V to 5.25V

Applications

Guarantee Output Current,150mA



Smart phone/PAD

V_OUTaccuracy ±1%

RF supply

Ripple Rejection 75dB at 1kHz

Cameras

Low output noise, 60uVrms from 10Hz to 100kHz

Quiescent current as low as 35µA

Portable Video

Portable Media player

Wireless adapter

Wireless communication

V_OUTfixed 1.2V to 3.3V

Totally Lead-Free & and Fully RoHS Compliant (Note 1)

Halogen and Antimony Free, Green Device (Note 2)

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

Figure 1 Typical Application Circuit

1 of 15

www.diodes.com

October 2013

AP7340

Document number: DS35282 Rev. 2 - 2

12 3 4 5 6 7...15

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