CXPR7162/A

CXPR7162 CXPR7162A提供完整的锂+充电器保护,防止输入过电压、输入过电流和过热。当监测到的任何参数超过阈值时,IC关闭充电电流。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。当ACIN电压超过OVP阈值时,设备将关闭充电电流。充电电流由GATDRV引脚控制。当从GATDRV管脚提供电流时,输出管脚提供的充电电流是GATDRV电流放大200倍的幅度。其他功能包括精确的VVCTT/VACIN分压器、从OUT到ACIN的反向电流阻断和OTP保护。L3216提供完整的Li+充电器保护,可以为手机PMIC的充电器节省外部组件。以上特点和小包装使CXPR7162成为手机应用的理想部件。

CXPR7162 CXPR7162A ACIN电压超过OVP阈值时设备将关闭充电电流充电电流由GATDRV引脚控制当从GATDRV管脚提供电流时输出管脚提供的充电电流是GATDRV电流放大200倍的幅度

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1.产品概述       2.产品特点     I5p嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)I5p嘉泰姆

5.产品封装       6.电路原理图  I5p嘉泰姆

7.相关产品I5p嘉泰姆

   产品概述 返回TOPI5p嘉泰姆


The CXPR7162 provides complete Li+ charger protection against Input over-voltage, input over-current and overtemperature. When any of the monitored parameters is over the threshold, the IC turns off the charging current. All protections also have deglitch time against false triggering due to voltage spikes or current transients. When ACIN voltage exceeds OVP threshold, the device will turn off charging current. The charging current is controlled by the GATDRV pin. When sourcing a current from the GATDRV pin, the OUT pin delivers the charging current which is 200-fold magnified in amplitude based on GATDRV’s current. Other features include accurate VVCDT/VACIN Voltage divider, reverse current blocking from OUT to ACIN and OTP protection. The CXPR7162 provides complete Li+ charger protections, that can save the external components for the charger of cell phone’s PMIC. The above features and small package make the CXPR7162 an ideal part for cell phones applications.

   产品特点 返回TOPI5p嘉泰姆


· Provide Input Over-voltage Protection I5p嘉泰姆

· Provide Input Over-current ProtectionI5p嘉泰姆

· Provide Over Temperature Protection I5p嘉泰姆

· Provide Reverse Current Blocking I5p嘉泰姆

· High Immunity of False Triggering I5p嘉泰姆

· High Accuracy Protection Threshold I5p嘉泰姆

· Low On Resistance 0.75W Typ. I5p嘉泰姆

· Compliance to IEC61000-4-2 (Level 4) +8kV (Contact Discharge) +15kV (Air Discharge) I5p嘉泰姆

· Available in TDFN2x2-8, SOT-23-6 Packages I5p嘉泰姆

· Lead Free and Green Devices Available (RoHS Compliant)I5p嘉泰姆

   应用范围 返回TOPI5p嘉泰姆


· Cell PhonesI5p嘉泰姆

   技术规格书(产品PDF) 返回TOP I5p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I5p嘉泰姆

 QQ截图20160419174301.jpgI5p嘉泰姆

产品封装图 返回TOPI5p嘉泰姆


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电路原理图 返回TOPI5p嘉泰姆


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