CXCH76009 is a current mode boost DC-DC converter with built-in handshake interface circuitry to QC2.0 compatible cellphones and other similar devices. If the interface is successful,

   产品概述 返回TOPwKg嘉泰姆

The CXCH76009 is a current mode boost DC-DC converter with built-in handshake interface circuitry to QC2.0 compatible cellphones and other similar devices. If the interface is successful, CXCH76009 will automatically increase the voltage to 9V and 1.5A to provide fast charging. If the plugged device is not QC2.0 compatible, CXCH76009 will provide up to 5V/2.4A for fast charging. CXCH76009 integrates an super efficient MOSFET with Rds(ON) ~ 40mΩ. This makes power conversions very efficient. The internal compensation network are fined turned to provide the best compensation for both 5V and 9V operations. This allows CXCH76009to use only 8 components to provide either12V/1A； 9V/1.5A or 5V/2A operations. The soft-start function is also onboard.. The CXCH76009is available in the SOP8 package and provides space-saving PCB for the application fields.

   产品特点 返回TOPwKg嘉泰姆

 Built-in D-/D+ interface with QC2.0 ClassA devices wKg嘉泰姆

 Automatic Output Selection between 5V and 9V wKg嘉泰姆

 Internal Fixed PWM frequency: 1.0MHz wKg嘉泰姆

 Precision Feedback Reference Voltage: 1.275V@Vout=5V; 2.275V@Vout=9V (±2%)  Internal 40mΩ, 6A, 20V Power MOSFET wKg嘉泰姆

 Shutdown Current: 0.1μA wKg嘉泰姆

 Over Temperature Protection wKg嘉泰姆

 Over Current Protection: 2.4A@Vout=5V； 1.4A@ Vout=9V；1A@Vout=12V wKg嘉泰姆

 Package: SOP8wKg嘉泰姆

   应用范围 返回TOPwKg嘉泰姆

 Portable Chargers compatible with QC2.0 wKg嘉泰姆

 LCD Displays wKg嘉泰姆

 Digital Cameras wKg嘉泰姆

 Handheld Devices wKg嘉泰姆

 Portable ProductswKg嘉泰姆

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