Datasheet

Data Sheet ADM1177
Rev. C | Page 21 of 24
APPLICATIONS INFORMATION
APPLICATIONS WAVEFORMS
06047-070
CH1 1.5A CH2 1.00V
CH3 20.0V CH4 10.0V
M40.0ms
4
3
2
1
Figure 43. Inrush Current Control into 220 µF Load
(Channel 1 = I
LOAD
, Channel 2 = V
TIMER
, Channel 3 = V
GATE
, Channel 4 = V
OUT
)
06047-071
CH1 1.5A CH2 1.00V
CH3 20.0V CH4 10.0V
M10.0ms
4
3
2
1
Figure 44. Overcurrent Condition at Startup (ADM1177-1 Model)
(Channel 1 = I
LOAD
, Channel 2 = V
TIMER
, Channel 3 = V
GATE
, Channel 4 = V
OUT
)
06047-072
CH1 1.5A CH2 1.00V
CH3 20.0V CH4 10.0V
M20.0ms
4
3
2
1
Figure 45. Overcurrent Condition at Startup (ADM1177-2 Model)
(Channel 1 = I
LOAD
, Channel 2 = V
TIMER
, Channel 3 = V
GATE
, Channel 4 = V
OUT
)
06047-073
CH1 1.5A CH2 1.00V
CH3 20.0V CH4 10.0V
M10.0ms
4
3
2
1
Figure 46. Overcurrent Condition During Operation (ADM1177-1 Model)
(Channel 1 = I
LOAD
, Channel 2 = V
TIMER
, Channel 3 = V
GATE
, Channel 4 = V
OUT
)
06047-074
CH1 1.5A CH2 1.00V
CH3 20.0V CH4 10.0V
M20.0ms
4
3
2
1
Figure 47. Overcurrent Condition During Operation (ADM1177-2 Model)
(Channel 1 = I
LOAD
, Channel 2 = V
TIMER
, Channel 3 = V
GATE
, Channel 4 = V
OUT
)
06047-075
CH1 1.5A CH2 1.00V
CH3 20.0V CH4 10.0V
M20.0ms
4
3
2
1
Figure 48. Inrush Current Control with Profiling of
Initial Current Edge via a Capacitor on the SS Pin
(Channel 1 = I
LOAD
, Channel 2 = V
TIMER
, Channel 3 = V
GATE
, Channel 4 = V
OUT
)