F72603中文资料ACPI Controller数据手册FINTEK规格书

描述 Description

The F72603R is a fully compliant ACPI controller IC. Used with an ATX power supply, this chip integrates one linear controller, four switch controller, monitoring and power signal control function into 28 pin SSOP package. The F72603R not only provides one adjustable linear regulatorand four switch controllers but also integrates a charge pump engine to provide higher driving voltage for appropriate gate during standby. It also integrates Power OK and Reset signal circuit. On the other hand, this chip offers current limiting that protect each output, and provides soft-start function for linear regulator to avoid rush current. The power LED and suspend LED are programmable and compliant with PC2001. This chip is in VSB 5V operation and 28pin SSOP package.(1)(1)

特性 Features

Support 1 adjustable linear regulator
Provide 4 switch signal for power control
2 PWROK input signals(typically from ATX_PWGD & HWRSTIN) and 1 PWROK output signal 
Resume reset signal output
1 input reset signal to 3 output reset signals buffer
Programmable power dual LED compliant with PC2001
Power up soft-start(SS) for linear regulator
Provide adjustable 1.25Vreference voltage(VREF)
Provide VSB 9V voltage(Charge Pump) for generating different kind of voltage
2-wire serial interface
28 pin SSOP package & VSB 5V operation
28-SSOP Green Package