代理FR9832降壓轉換器芯片
詳情
Description
The FR9832 is a synchronous step-down DC/DC converter that provides wide 6V to 32V input voltage range. There are two packages, SOP-8 & SOP-8 (Exposed Pad), to support 2A continuous output current.
The FR9832 fault protection includes cycle-by-cycle current limit, input UVLO, output over voltage protection and thermal shutdown. Besides, 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 FR9832 is available in SOP-8 and SOP-8 (exposed pad) packages. It is RoHS compliant and 100% lead (Pb) free.
Features
Low R DS(ON) Integrated Power MOSFET (130mΩ/110mΩ)
Wide Input Voltage Range: 6V to 32V
Adjustable Output Voltage from 0.925V to 16V
2A Output Current
Fixed 340kHz Switching Frequency
Current Mode Operation
Internal Compensation Function
Adjustable Soft-Start
Cycle-by-Cycle Current Limit
Input Under Voltage Lockout
Over Voltage Protection
Over Temperature Protection with Auto Recovery
The FR9832 is a synchronous step-down DC/DC converter that provides wide 6V to 32V input voltage range. There are two packages, SOP-8 & SOP-8 (Exposed Pad), to support 2A continuous output current.
The FR9832 fault protection includes cycle-by-cycle current limit, input UVLO, output over voltage protection and thermal shutdown. Besides, 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 FR9832 is available in SOP-8 and SOP-8 (exposed pad) packages. It is RoHS compliant and 100% lead (Pb) free.
Features
Low R DS(ON) Integrated Power MOSFET (130mΩ/110mΩ)
Wide Input Voltage Range: 6V to 32V
Adjustable Output Voltage from 0.925V to 16V
2A Output Current
Fixed 340kHz Switching Frequency
Current Mode Operation
Internal Compensation Function
Adjustable Soft-Start
Cycle-by-Cycle Current Limit
Input Under Voltage Lockout
Over Voltage Protection
Over Temperature Protection with Auto Recovery
SOP-8 and SOP-8 Exposed Pad Packages
代理商：
Applications
Car Charger
LCD Display, TV
Distributed Power System
Networking, XDSL Modem
深圳市誇剋微科技
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QQ 2867714804
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