- FR9801
- 参考价格:
- 发布者:凌晔科技
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详细信息
品牌:FITIPOWER
封装:SOT-23-6
批号:17+
数量:585520
描述:
Description
The FR9801 is a synchronous step-down DC/DC converter that provides wide 4.5V to 21V input voltage range and 2A continuous load current capability. The FR9801 fault protection includes cycle-by-cycle current limit, UVLO, output overvoltage protection and thermal shutdown. The adjustable soft-start function prevents inrush current at turn-on. This device uses current mode control scheme which provides fast transient response. Internal compensation function reduces external compensation components and simplifies the design process. In shutdown mode, the supply current is less than 1μA. The FR9801 is available in SOT-23-6 package and provides good thermal conductance.
Features
Files Download
● High Efficiency up to 94%
● Low Rds(on) Integrated Power MOSFET
● Internal Compensation Function
● Wide Input Voltage Range: 4.5V to 21V
● Adjustable Output Voltage from 0.8V to 17.85V
● 2A Output Current
● Fixed 600KHz Switching Frequency
● Current Mode Operation
● Cycle-by-Cycle Current Limit
● Over-Temperature Protection with Auto Recovery
● Output Overvoltage Protection
● Under Voltage Lockout
● <1μA Shutdown Current
● SOT-23-6 Package
Applications
● STB (Set-Top-Box)
● LCD Display, TV
● Distributed Power System
● Networking, XDSL Modem
名称:深圳市凌晔科技有限公司
地址:深圳市福田区中航路华强广场C座13L
QQ:869030400
联系人:张小姐
联系电话:0755-83660559 13544017528
封装:SOT-23-6
批号:17+
数量:585520
描述:
Description
The FR9801 is a synchronous step-down DC/DC converter that provides wide 4.5V to 21V input voltage range and 2A continuous load current capability. The FR9801 fault protection includes cycle-by-cycle current limit, UVLO, output overvoltage protection and thermal shutdown. The adjustable soft-start function prevents inrush current at turn-on. This device uses current mode control scheme which provides fast transient response. Internal compensation function reduces external compensation components and simplifies the design process. In shutdown mode, the supply current is less than 1μA. The FR9801 is available in SOT-23-6 package and provides good thermal conductance.
Features
Files Download
● High Efficiency up to 94%
● Low Rds(on) Integrated Power MOSFET
● Internal Compensation Function
● Wide Input Voltage Range: 4.5V to 21V
● Adjustable Output Voltage from 0.8V to 17.85V
● 2A Output Current
● Fixed 600KHz Switching Frequency
● Current Mode Operation
● Cycle-by-Cycle Current Limit
● Over-Temperature Protection with Auto Recovery
● Output Overvoltage Protection
● Under Voltage Lockout
● <1μA Shutdown Current
● SOT-23-6 Package
Applications
● STB (Set-Top-Box)
● LCD Display, TV
● Distributed Power System
● Networking, XDSL Modem
名称:深圳市凌晔科技有限公司
地址:深圳市福田区中航路华强广场C座13L
QQ:869030400
联系人:张小姐
联系电话:0755-83660559 13544017528
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