Datasheet

 2008-2011 Microchip Technology Inc. DS41364E-page 227

PIC16(L)F1934/6/7

FIGURE 23-13: EXAMPLE OF PWM DIRECTION CHANGE AT NEAR 100% DUTY CYCLE

Forward Period Reverse Period

PxA

TON

TOFF

T = TOFF – TON

PxB

PxC

PxD

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