Advanced Current Mode Switching Power Supply Control IC - FA8A01N
Experience efficient power management with the FA8A01N, a cutting-edge current mode switching power supply control IC. This versatile IC enables direct power MOSFET drive, resulting in power savings and reduced reliance on external components, especially under light loads. Its range of features includes low standby power consumption, a built-in X capacitor discharge function to minimize discharge resistor loss, and a low operating current.
Power Saving Solution with FA8A01N Control IC
Designed to optimize performance, the FA8A01N offers a reduced switching frequency at medium loads and utilizes burst mode operation under light loads. With a built-in 500V high voltage starting circuit, it ensures reliable power delivery. The IC also provides two-level overload protection, incorporating a delay time of Tdlyolp=70 ms (typical) and built-in OLP line compensation.
FA8A01N Technical Features Table:
Features
Specifications
Standby Power Consumption
Low
X Capacitor Discharge Function
Built-in
Operating Current
Low (Ivccop1=450uA typical value)
Switching Frequency
Reduced at medium load
Burst Mode
Enabled at light load
High Voltage Starting Circuit
Built-in (500V)
Overload Protection
Two-level (delay time Tdlyolp=70ms typical)
OLP Line Compensation
Built-in
Short Circuit Protection
Secondary side
Latch Stop Function
Via pull-up/pull-down of LAT pin
Overvoltage Protection
Enabled (Vthovp=25.5V typical value)
Undervoltage Lockout Function
Enabled (Vvccoff=6.5V typical value)
Brown-in/out Function
Included
Soft Start Function
Built-in (Tss=11msec typical value)
Minimum ON Width Function
Built-in
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