Datasheet > AP7346

AP7346

更新时间： 2024-11-06 00:58:39

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
14页	1381K
描述
DUAL HIGH ACCURACY CURRENT LIMIT LDO WITH ENABLE

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AP7346 数据手册

AP7346

DUAL HIGH ACCURACY CURRENT LIMIT LDO WITH ENABLE

Description

Pin Assignments

The AP7346 is a dual high accuracy current limit ,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

Each of regulators includes a voltage reference, error amplifier,

current limit circuit and an enable input to turn on/ off output. With the

integrated resistor network, fixed output voltage versions can be

delivered.

With its low power consumption and line and load transient response,

the AP7346 is well suited for low power handheld communication

equipment.

X2-DFN1212-6

The AP7346 is packaged in X2-DFN1212-6 package and allows for

smallest footprint and dense PCB layout.

Applications

Features



Fingerprint Modular

Smart Phone/PAD

RF Supply



Low V_INand Wide V_INRange: 1.7V to 5.25V

High Accuracy Current Limit: 157mA+/- 25mA

V_OUTAccuracy: ±1%

Cameras

Ripple Rejection: 75dB at 1kHz

Portable Video

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

Quiescent Current as Low as 35µA

Portable Media Player

Wireless Adapter

V_OUTFixed 1.2V to 3.6V

Wireless Communication

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

Halogen and Antimony Free, Green Device (Note 3)

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

AP7346

1 of 14

www.diodes.com

July 2015

AP7346

Document number: DS38082 Rev. 1 - 2

12 3 4 5 6 7...14

中文翻译

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与AP7346相关器件

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AP7346D-1218FS6-7	DIODES	获取价格	Fixed Positive LDO Regulator,
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AP7346D-1815FS6-7	DIODES	获取价格	Fixed Positive LDO Regulator,
AP7346D-1818FS6-7	DIODES	获取价格	DUAL HIGH ACCURACY CURRENT LIMIT LDO WITH ENABLE
AP7346D-1828FS6-7	DIODES	获取价格	Fixed Positive LDO Regulator,
AP7346D-1833FS6-7	DIODES	获取价格	Fixed Positive LDO Regulator,
AP7346D-2518FS6-7	DIODES	获取价格	DUAL HIGH ACCURACY CURRENT LIMIT LDO WITH ENABLE
AP7346D-2812FS6-7	DIODES	获取价格	DUAL HIGH ACCURACY CURRENT LIMIT LDO WITH ENABLE
AP7346D-2818FS6-7	DIODES	获取价格	Fixed Positive LDO Regulator,
AP7346D-2825FS6-7	DIODES	获取价格	DUAL HIGH ACCURACY CURRENT LIMIT LDO WITH ENABLE