In addition, the FP6791C provides adjustable shortcircuit protection delay time with an external capacitor connected to the CSP pin. If the maximum duty condition continues because of short-circuiting, the capacitor externally connected to the CSP pin is charged, and oscillation stops after a specific time. This condition is cleared by re-application of power. This controller IC allows various settings and employs a small package, making it very easy to use.
Features
● Programmed Switching Frequency
● Programmed Maximum Duty Ratio
● Reference Voltage : 1.0V ±1.5%
● UVLO (Under-Voltage Lockout) Function :
▪ Detection Voltage 2.2V
▪ Hysteresis Width 0.3V
● Timer Latch Short-Circuit Protection Circuit : Delay Time Set by an External Capacitor.
● Internal Soft-Start Function
● External Compensation Network
● Small Package : 8-pin TSSOP
● RoHS Compliant
Applications
● LCD Panel
● Portable Equipments
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