Datasheet

 2010-2012 Microchip Technology Inc. DS41413C-page 221

PIC12(L)F1822/PIC16(L)F1823

FIGURE 24-13: EXAMPLE OF PWM DIRECTION CHANGE AT NEAR 100% DUTY CYCLE

Forward Period Reverse Period

P1A

TON

TOFF

T = TOFF – TON

P1B

P1C

P1D

External Switch D

Potential

Shoot-Through Current

Note 1: All signals are shown as active-high.

2: T

ON is the turn-on delay of power switch QC and its driver.

3: T

OFF is the turn-off delay of power switch QD and its driver.

External Switch C