Data Sheet

Analog Integrated Circuit Device Data
16 Freescale Semiconductor
33926
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
Figure 11. Operating States
PWM
Current
Limiting
9.0
6.5
Typical Short-circuit Detection Threshold
Typical Current Limit Threshold
Hard Short Detection and Latch-OFF
0
IN1 or IN2
IN2 or IN1
IN1 or IN2
IN2 or IN1IN1 IN2
[1]
[0]
[1]
[0]
[1]
[0]
[1]
[0]
Outputs
Tri-stated
Outputs
Tri-stated
Outputs Operation
(per Input Control Condition)
Time
SF, LOGIC OUT D2, LOGIC IN D1, LOGIC IN IN
n
, LOGIC IN I
LOAD
, OUTPUT CURRENT (A)
High Current Load Being Regulated via Constant-OFF-Time PWM
Moderate Current Load