9V, 8A高效异步升压转换器(HM9230 9V,8A Non-Synchronous Boost Converter)
●Input voltage range VIN: 2.5V to 8.5V
●输入电压范围VIN：2.5V-8.5V
●Output voltage range VOUT: VINto 9V
●输出电压范围VOUT：VIN-9V
●Internal Fixed PWM Frequency: 650kHz
●内置固定开关频率：650kHz
●Internal 60mΩ, 8A power MOSFET
●内置60mΩ, 8A功率开关管
●High Efficiency87% (V-IN= 3.7V, V-OUT=7.5V, I-OUT=1A)
●高转换效率：87% (VIN= 3.7V, VOUT=7.5V, IOUT=1A)
●Adjustable Current Limitation
●限流保护功能，外部可调节
●Output overvoltage protection (at 9.5V), thermal shutdown
●输出过压 (9.5V)、热关断等保护protection
●Pb-free Packages, SOP8L-PP
●SOP8L-PP，无铅封装
■DESCRIPTION
●The HM9230 is a non-synchronous boost converter integrated with a 60mΩ power switch to provide a high efficiency and small size solution in portable systems.
●HM9230 是一款采用CMOS工艺的升压转换器，内部集成了60mΩ,8A功率开关管。
●The HM9230 has an input voltage range from 2.5 V to 8.5V to support applications with single cell and two cell Lithium batteries. The device has 8A switch current capability and can provide an output voltage up to 9V.
●HM9230具有2.5V至8.5V的输入电压范围，可为采用单节或两节锂电池的应用提供支持。该器件具备8A开关电流能力，并且能够提供最高9V的输出电压。
●A function of adjustable Current limitation is available to protect HM9230 from over current during operation, and to prevent the battery from being over-pulled caused by an overload.
●HM9230具有可外部调节的限流保护功能，不仅可保护芯片过流，亦可有效防止电池被拉死。
●The HM9230 is available in SOP8L-PP, with very limited external components, so that it provides space-saving PCB for various applications.
●HM9230外围精简，采用SOP8L-PP封装，使用和测试简单，为便携式系统提供了高效的小尺寸解决方案。
●The HM9230 provides 9.5V output over voltage protection,and thermal shutdown protection.
●HM9230内置了9.5V的过压保护和过热关断保护功能。
|
[ Smart Speakers ][ 智能音响 ][ Wireless Speakers ][ 无线音响 ][ Portable Speakers ][ 便携式音箱 ][ E-Cigarette ][ 电子烟 ][ Power bank ][ Outdoor Speakers ][ 拉杆音箱 ] |
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
SOP8L-PP |
|
|
English Chinese Chinese and English Japanese |
|
|
2021/03/01 |
|
|
|
|
|
|
|
|
1.6 MB |
- +1 Like
- Add to Favorites
Recommend
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
