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STEVAL-ISA108V1

4A, 850KHz fixed frequency PWM Synchronous Step Down Demo Board based on ST1S41 in VFQFPN package

STMICROELECTRONICS STEVAL-ISA108V1
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製造商產品編號:
STEVAL-ISA108V1
訂購代碼:
2308945
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產品總覽

The STEVAL-ISA108V1 is a demo board based on the ST1S41 switching regulator. The ST1S41 is an internally compensated 850KHz fixed frequency PWM synchronous step down regulator. This regulator operates from 4.0V to 18V input, while it regulates an output voltage as low as 0.8V and up to VIN. The ST1S41 integrates 95mohm high side switch and 69mohm synchronous rectifier allowing very high efficiency with very low output voltages. The peak current mode control with internal compensation delivers a very compact solution with a minimum component count.
  • 4A output current
  • 850KHz switching frequency
  • Internal soft start
  • All ceramic capacitors
  • Enable function
  • Cycle by cycle current limiting
  • Current foldback short circuit protection

應用

Power Management, Consumer Electronics, Portable Devices, Imaging, Video & Vision, Audio

註腳

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

產品訊息

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STMicroelectronics

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ST1S41

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Power Management - Voltage Regulator

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Step Down Switching Regulator

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Eval Board ST1S41

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技術文件 (2)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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3 有存貨 需要更多?

3 英國 有庫存,可在 3-4 個工作日內發貨

由於市場條件的影響,交貨時間僅供一般指導,可能會在短時間內發生變化

NT$1,348.30

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