20W
稳压IC
AX5201,AX5203,AX5204,AX5104,AX5510,AX55511,AX5110,AX5502,AX5503 AX5523 AX3050
2014
电动玩具
Axelite/亚瑟莱特
是
*OP-8
企业名:深圳市微桥科技有限公司
类型:经销商
电话: 755-83991588
联系人:钟智
地址:广东深圳振华路56号兰光大厦16楼1603室
AX5203-Step-up PWM DC/DC Converter
GENERAL D*CRIPTION
The AX5203 is high efficient step-up DC/DC converter. Large output current is possible having a built in internal N channel MOSFET, and using an external coil and diode.
The AX5203 can be operated at switching frequencies of 500 kHz allowing for easy filtering and low noise, the size of the external components can be reduced.Output voltage is programmable with 1.0V of standard voltage supply internal, and using externally connected components, output voltage (FB) can be set up at will. The soft-start time can be programmed by outside capacitor; the function prevents overshoot at startup. Build inside Current limit, Thermal Shutdown and enable functions.
FEATUR*
- Input voltage:4.5V to 23V
- Output voltage:5 V to 68V
- Duty ratio:0% to 85% PWM control
- Oscillation frequency:500KHz.
- Enable and Thermal Shutdown function.
- Internal Current limit.
- Built-in N-channel MOSFET
- SOP-8L with Exposed pad Pb-Free package.
2.Step-up DC/DC Converter/Controller(升压IC/升压控制IC)为移动电源用IC | 联系方式
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友情链接: 深圳市元东发电子有限公司 |