2015 Microchip Technology Inc.
DS20005459B-page 13
MIC2125/6
Note:
Unless otherwise noted, V
IN
= 12V, FREQ = 350 kHz.
FIGURE 2-37:
Enable Turn-Off Delay and
Fall Time.
FIGURE 2-38:
Enable Thresholds.
FIGURE 2-39:
Enable Turn-On Delay and
Rise Time.
FIGURE 2-40:
Enabled into Short.
FIGURE 2-41:
Power-Up into Short-Circuit.
FIGURE 2-42:
Output Peak Current-Limit
Threshold.
V
IN
= 12V
V
OUT
= 1.2V
I
OUT
= 20A
Time (200μs/div)
I
L
(20A/div)
V
EN
(2V/div)
V
OUT
(1V/div)
V
IN
= 12V
V
OUT
= 1.2V
I
OUT
= 20A
Time (10ms/div)
V
EN
(1V/div)
V
OUT
(1V/div)
V
OUT
= 1.2V
I
OUT
= 1A
Time (20ms/div)
V
IN
(2V/div)
V
OUT
(500mV/div)
V
IN
= 12V
V
OUT
= 1.2V
I
OUT
= Short
Time (4ms/div)
I
L
(10A/div)
V
EN
(2V/div)
V
OUT
(500mV/div)
V
IN
= 12V
V
OUT
= 1.2V
I
OUT
= Short
Time (4ms/div)
I
L
(10A/div)
V
IN
(2V/div)
V
OUT
(500mV/div)
V
IN
= 12V
V
OUT
= 1.2V
Time (20ms/div)
I
OUT
(10A/div)
V
OUT
(500mV/div)
p
