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CJ9112T6A 長晶同步升壓轉換器 低靜態(tài)電流

CJ9112T6A 長晶同步升壓轉換器 低靜態(tài)電流
型號: CJ9112T6A
廠 商:
品牌/商標: JSCJ/長晶科技
產(chǎn)品類別: 集成電路/IC- DC/DC電源芯片
聯(lián)系人: 顏先生/William
電話: 0755-82170220,21001680
 

產(chǎn)品詳情

CJ9112T6A 長晶同步升壓轉換器 低靜態(tài)電流


FEATURES

● Up to 96% Typical Efficiency

● 1.0A Typical Peak Input Current Limit:

IOUT > 200mA@VOUT=3.3V, VIN=1.2V

IOUT > 400mA@VOUT=3.3V, VIN=2.4V

IOUT > 400mA@VOUT=5.0V, VIN=3.3V

● Low Device Quiescent Current:

-Output Quiescent Current: <4μA typical, device is not switching (VOUT > VIN, excluding feedback divider current)

-Input Sleep Current: 1μA

-No Load Input Current: 14μA typical

● Shutdown Current: 0.6μA typical

● Low Start-up Voltage: 0.82V, 1mA load

● Low Operating Input Voltage: down to 0.65V

● Adjustable Output Voltage Range: 1.8V to 5.5V

● Maximum Input Voltage: VOUT <5.5V

● Automatic PFM/PWM Operation:

-PWM Operation: 500KHz

-PFM Output Ripple: 150mV typical

● Feedback voltage: 1.215V

● Inrush Current Limiting and Internal Soft Start (1ms typical)

● Selectable, Logic Controlled, Shutdown States:

-True Load Disconnect Option (CJ9112T6A)

-Input to Output Bypass Option (CJ9112T6B)

● Over temperature Protection

● Output Short Protection


APPLICATIONS

● One, Two and Three Cell Alkaline and NiMH/NiCd

● Portable Products

● Solar Cell Applications

● Personal Care and Medical Products

● Bias for Status LEDs

● Smartphones, MP3 Players, DigitalCameras

● Remote controllers, Portable Instruments

● Wireless Sensors

● Bluetooth Headsets

● +3.3V to +5.0V Distributed Power Supply