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KIC6981F/MF

Revision No : 1

Applications Information

1. Supply Filtering

A 0.01uF to 0.1

μF bypass capacitor from IN to GND, located near the KIC6981F/MF, is strongly recommended to control

supply transients. Without a bypass capacitor, an output short may cause sufficient ringing on the input (from supply lead

inductance) to damage internal control circuitry. Input transients must not exceed the absolute maximum supply voltage (VIN

max = 6.5V) even for a short duration.

2.EN, the Enable Input

EN must be driven logic high for a clearly defined input. Floating the input may cause unpredictable operation. EN should not

be allowed to go negative with respect to GND.