The KF7425 is a monolithic step-down switch mode converter. It achieves 2A to 5Acontinuous output current over a wide input supply range with excellent load and line regulation.
Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.
The KF7425 requires a minimum number of readily available standard external components. Maximum output current and Input voltage.
Features
Wide 4.5V to 60V Operating Input Range
Output Adjustable from 0.8V to 40V
Programmable maximum peak current
30mQ Internal Power MOSFET Switch
92. 5% Efficiency at Vin= -60V, Vout= 15V@1.5A
82. 8% Efficiency at Vin: =60V，Vout= 5V@1.5A
Fixed 200KHz Frequency
Thermal Shutdown
Cycle-by-Cycle Over Current Protection
Available in 8-Pin SOP -8 Packages &DFN5X4- I2L Packages
Application
Data comm. DSL CPE Graphics Cards
Set-Top-Box, DVD
Servers/Networking
LCD Monitor and LCD TV