| 型号： | CJ9112T6A |
| 厂 商： | |
| 品牌/商标: | JSCJ/长晶科技 |
| 产品类别： | 集成电路/IC- DC/DC电源芯片 |
| 联系人: | 颜先生/William |
| 电话： | 0755-82170220,21001680 |
CJ9112T6A 长晶同步升压转换器 低静态电流
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
