Datasheet > AP7343Q

AP7343Q

更新时间： 2024-09-17 14:55:19

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
18页	1833K
描述
Automotive Compliant 300MA High PSRR Low Noise LDO with ENABLE

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AP7343Q 数据手册

AP7343Q

AUTOMOTIVE COMPLIANT 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE

Description

Pin Assignments

The DIODES™ AP7343Q 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.

(Top View)

V_IN

GND

V_OUT

The AP7343Q 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

responses, the AP7343Q is well suited for noise sensitive automotive

applications.

SOT25

(Top View)

The AP7343Q is packaged in SOT25 and W-DFN2020-6 (SWP)

(Type A1) packages, which allow for the smallest footprint and dense

PCB layout.

V_OUT

V_IN

Features



Low V_INand Wide V_INRange: 1.7V to 5.25V

-40°C to +125°C Temperature Range

GND

Guaranteed Output Current: 300mA

W-DFN2020-6 (SWP) (Type A1)

V_OUTAccuracy ±1%

Future Product

Ripple Rejection 75dB at 1kHz

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

Quiescent Current as Low as 35µA

Applications

V_OUTFixed 0.9V to 3.6V

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

Halogen and Antimony Free. “Green” Device (Note 3)

The AP7343Q is suitable for automotive applications

requiring specific change control; this part is AEC-Q100

qualified, PPAP capable, and manufactured in IATF 16949

certified facilities.



Infotainment power supplies

Automotive RF supplies

Cameras

Automotive POL in ADAS

Automotive wireless communications

https://www.diodes.com/quality/product-definitions/

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-free/ 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_OUT

V_IN

V_OUT

GND

COUT

AP7343Q

1μF

CIN

1μF

1 of 18

www.diodes.com

December 2022

AP7343Q

Document number: DS41595 Rev. 4 - 2

12 3 4 5 6 7...18

中文翻译

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与AP7343Q相关器件

型号	品牌	获取价格	描述	数据表
AP7344	DIODES	获取价格	DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
AP7344-3028RH4-7	DIODES	获取价格	DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
AP7344-3318RH4-7	DIODES	获取价格	DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
AP7344-3328RH4-7	DIODES	获取价格	DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
AP7344D-1218RH4-7	DIODES	获取价格	DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
AP7344D-1528RH4-7	DIODES	获取价格	DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
AP7344D-1812RH4-7	DIODES	获取价格	DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
AP7344D-1815RH4-7	DIODES	获取价格	DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
AP7344D-1818RH4-7	DIODES	获取价格	DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
AP7344D-1828RH4-7	DIODES	获取价格	DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE

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