Datasheet > MAX14656EWE+T

MAX14656EWE+T

更新时间： 2024-09-26 12:24:23

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
3页	422K
描述
USB Charger Detection with Integrated Overvoltage Protector

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MAX14656EWE+T 数据手册

ABRIDGED DATA SHEET

EVALUATION KIT AVAILABLE

MAX14656

USB Charger Detection

with Integrated Overvoltage Protector

General Description

Beneﬁts and Features

●ꢀ ConsumesꢀLessꢀPower

The MAX14656 is a USB charger detector compliant with

USB Battery Charging Specification Revision 1.2. The

USB charger detection circuitry detects USB standard

downstream ports (SDPs), USB charging downstream

ports (CDPs), or dedicated charger ports (DCPs), and

controls an external lithium-ion (Li+) battery charger.

• Low Battery Standby Current 5µA (typ)

●ꢀ DeliversꢀUSBꢀComplianceꢀandꢀFlexibility

• Compliant to USB Battery Charging Specification

• Revision 1.2

• DataꢀContactꢀDetectionꢀforꢀFoolproofꢀConnectorꢀ

The device implements USB Battery Charging

Specification Revision 1.2-compliant detection logic. The

device also includes Apple charger detection that allows

Insertion Detection

• Dedicated Charger Detection

• Standard Downstream Port Detection

• Charging Downstream Port Detection

• Apple Charger Detection

identification of resistor divider networks on D+/D-.

The internal double-pole double-throw (DPDT) USB

switch is compliant to Hi-Speed USB, full-speed USB,

low-speed USB, and UART signals. The device’s internal

switch features low on-resistance, low on-resistance flat-

ness, and very low capacitance. The ID pin controls the

DPDT switch position. The MAX14656 features high-ESD

protection up to ±15kV Human Body Model (HBM)on

CD+, CD-, and ID pins.

• Sony Charger Detection*

●ꢀ FacilitatesꢀSystemꢀDesign

• Integrated Precision 1.5A Overvoltage

Protection (OVP)

• Negative Audio Capable DPDT Hi-Speed USB

Switches

The MAX14656 is available in a 16-bump, 0.4mm pitch,

1.8mm x 1.9mm WLP package and operates over the

-40ºC to +85ºC extended temperature range.

• Automatic Switch and Charger Interface Control

• FullꢀControlꢀbyꢀI C Interface

• Interrupt for Device Status Change

Applications

●ꢀ DSCsꢀandꢀCamcorders

●ꢀ TabletꢀPCs

●ꢀ SavesꢀBoardꢀSpace

• V

Connection Capable of 36V

BUS

• ±15kV HBM ESD Protection

• 1.8mm x 1.9mm WLP Package

●ꢀ Smartphones

●ꢀ e-Readers

Ordering Information and Typical Operating Circuit appears

at end of data sheet.

*Contact factory for the list of compatible chargers.

Apple is a registered trademark of Apple, Inc.

Sony is a registered trademark and registered service mark of Kabushiki Kaisha TA Sony Corporation.

19-6569; Rev 0; 12/12

12 3

中文翻译

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与MAX14656EWE+T相关器件

型号	品牌	获取价格	描述	数据表
MAX14657	MAXIM	获取价格	Dual-Channel USB Host Adapter Emulators
MAX14657ETE+T	MAXIM	获取价格	Dual-Channel USB Host Adapter Emulators
MAX14658	MAXIM	获取价格	Dual-Channel USB Host Adapter Emulators
MAX14658ETE+T	MAXIM	获取价格	Dual-Channel USB Host Adapter Emulators
MAX14659	MAXIM	获取价格	Dual-Channel USB Host Adapter Emulators
MAX14659AJY+	MAXIM	获取价格	Buffer/Inverter Based Peripheral Driver
MAX14659ETE+T	MAXIM	获取价格	Dual-Channel USB Host Adapter Emulators
MAX14661	MAXIM	获取价格	Beyond-the-Rails 16:2 Multiplexer
MAX14661	ADI	获取价格	Beyond-the-Rails 16:2 Multiplexer
MAX14661ETI+	MAXIM	获取价格	Beyond-the-Rails 16:2 Multiplexer

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