CXPR7157

CXPR7157 CXPR7157A CXPR7157B CXPR7157C提供完整的锂离子充电器保护,防止过电压、过电流和电池过电压。该集成电路设计用于监测输入电压、输入电流和电池电压。当任何监测参数超过阈值时,IC通过关闭内部开关来切断充电系统的电源。所有保护装置也有防电压尖峰或电流瞬变引起误触发的脱胶时间。CXPR7157A/B/C还提供过温保护、指示故障状态的故障输出引脚和允许系统禁用IC的EN引脚。

CXPR7157 CXPR7157A CXPR7157B CXPR7157C锂离子充电器保护防止电池过电压过电流有防电压尖峰或电流瞬变引起误触发时间

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产品简介

目录

1.产品概述       2.产品特点     87U嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)87U嘉泰姆

5.产品封装       6.电路原理图  87U嘉泰姆

7.相关产品87U嘉泰姆

   产品概述 返回TOP87U嘉泰姆


The CXPR7157A/B/C provide complete Li+ charger protections against over-voltage, over-current, and battery overvoltage. The IC is designed to monitor input voltage, input current, and battery voltage. When any of the monitored parameters are over the threshold, the IC removes the power from the charging system by turning off an internal switch. All protections also have deglitch time against false triggering due to voltage spikes or current transients. The CXPR7157A/B/C also provide over-temperature protection, a FAULT output pin to indicate the fault conditions, and the EN pin to allow the system to disable the IC.

   产品特点 返回TOP87U嘉泰姆


· Provide Input Over-Voltage Protection 87U嘉泰姆

· Programmable Input Over-Current Protection 87U嘉泰姆

· Battery Over-Voltage 4.35V/4.435V Protection 87U嘉泰姆

· Over-Temperature Protection 87U嘉泰姆

· High Immunity of False Triggering 87U嘉泰姆

· High Accuracy Protection Thresholds 87U嘉泰姆

· Fault Status Indication 87U嘉泰姆

· Enable Input 87U嘉泰姆

· Available in TDFN2x2-8 Package 87U嘉泰姆

· Lead Free and Green Devices Available (RoHS Compliant)87U嘉泰姆

   应用范围 返回TOP87U嘉泰姆


· Smart Phones and PDAs 87U嘉泰姆

· Digital Still Cameras 87U嘉泰姆

· Portable Devices87U嘉泰姆

   技术规格书(产品PDF) 返回TOP 87U嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持87U嘉泰姆

 QQ截图20160419174301.jpg87U嘉泰姆

产品封装图 返回TOP87U嘉泰姆


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电路原理图 返回TOP87U嘉泰姆


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Battery Management > Battery Charger Protection IC87U嘉泰姆

 Part_No 87U嘉泰姆

Package  87U嘉泰姆

Vin(V) 87U嘉泰姆

Out.87U嘉泰姆

Cur. 87U嘉泰姆

max (A) 87U嘉泰姆

Quies Current (uA) 87U嘉泰姆

Battery OVP (V) 87U嘉泰姆

VIN OVP 87U嘉泰姆

Current Limit 87U嘉泰姆

Power87U嘉泰姆

Switch 87U嘉泰姆

On Resistance87U嘉泰姆

(milohm) 87U嘉泰姆

EN 87U嘉泰姆

Inte87U嘉泰姆

grated PMOS 87U嘉泰姆

LDO Mode for 87U嘉泰姆

VIN OVP 87U嘉泰姆

min87U嘉泰姆

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CXPR7154A/B/C87U嘉泰姆

TDFN2x2-887U嘉泰姆

4.587U嘉泰姆

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