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HM9225 Datasheet - HMSEMI

Part Name
Description
MFG CO.
HM9225
HMSEMI
Shenzhen Huazhimei Semiconductor Co., Ltd HMSEMI
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General Description
The HM9225 is a high efficiency current-mode boost converter with a fixed operation frequency. The HM9225 integrates a very low Rds-on NMOSFTET to reduce power loss and achieve high efficiency. The maximum efficiency is up to 93%. The peak current of power MOSFET is limited to 5.5A. 1.2MHz operation frequency minimizes L and C value, and internal compensation network reduces external component counts. SOP8-EP package provides the best solution for PCB heat dissipation.

Features
● Wide Input Range: 2.5V to 6V
● Maximum Output: 8V
● Up to 2.5A output Current with 3.0V to 4.5V Input
● 1.2MHz switching Frequency
● Low RDS (ON): 70mΩ
● Up to 93% Efficiency
● Under-Voltage Lockout Protection
● Over-Temperature Protection
● Internal Soft Start
● Less Than1uA Shutdown Current
● Accurate Reference: 0.6V Voltage Reference

 

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