Datasheet Details
- Part number
- HM3420B
- Manufacturer
- H&M Semiconductor
- File Size
- 1.38 MB
- Datasheet
- HM3420B-HMSemiconductor.pdf
- Description
- N-Channel Enhancement Mode Power MOSFET
HM3420B Description
* .
The HM3420B is a high-efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.
HM3420B Features
* 1.5MHz Constant Frequency Operation
* No Schottky Diode Required
* Low Dropout Operation:100% Duty Cycle
* PFM Mode for High Efficiency in Light Load
* Over temperature Protected
* Low Quiescent Current: 40μA
* Short Circuit Protection
* Inrush Current Limit and Sof
HM3420B Applications
* Cellular and Smart Phones
* Wireless and DSL Modems
* PDAs
* Portable Instruments
* Digital Still and Video Cameras
* PC Cards
+03420B
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