Datasheet
Data Sheet ADP2442
Rev. 0 | Page 13 of 36
Figure 40. Load Transient Response, V
IN
= 24 V, V
OUT
= 12 V, f
SW
= 300 kHz,
SYNC/MODE = Clock, Load Step = 500 mA
Figure 41. Load Transient Response,
V
IN
= 24 V, V
OUT
= 12 V, f
SW
= 600 kHz, Load Step = 500 mA
Figure 42. Power-Good Startup,
V
IN
= 24 V, V
OUT
= 5 V, f
SW
= 700 kHz
Figure 43. Power-Good Shutdown, V
IN
= 24 V, V
OUT
= 5 V, f
SW
= 700 kHz
Figure 44. Startup with V
IN
, Pulse Skip Mode, V
IN
= 36 V, V
OUT
= 5 V,
f
SW
= 700 kHz, No Load, SYNC/MODE = AGND
Figure 45. Startup with V
IN
, PWM Mode, V
IN
= 36 V, V
OUT
= 5 V, f
SW
= 700 kHz,
Load = 5 Ω, SYNC/MODE = VCC
T 28.80%
CH1 200mV
B
W
CH4 500mA Ω
B
W
M200µs A CH4 260mA
V
OUT
LOAD
V
IN
= 24V
V
OUT
= 12V
f
SW
= 300kHz
4
1
10667-141
CH1 200mV
B
W
CH4 500mA Ω
M200µs A CH4 600mA
1
4
V
OUT
LOAD
V
IN
= 24V
V
OUT
= 12V
f
SW
= 600kHz
LOAD STEP = 500mA
10667-037
T 20.80%
CH1 2.00V
B
W
CH2 2.00V
CH3 5.00V
B
W
M2.00ms A CH3 2.80V
V
OUT
PGOOD
EN
V
IN
= 24V
V
OUT
= 5V
f
SW
= 700kHz
PULL-UP 100kΩ
3
1
2
10667-142
T 40.20%
CH1 2.00V
B
W
CH2 2.00V
CH3 5.00V
B
W
M1.00ms A CH3 2.80V
V
OUT
EN
V
IN
= 24V
V
OUT
= 5V
f
SW
= 700kHz
PULL-UP 100kΩ
3
1
2
PGOOD
10667-244
T 7.80%
CH1 2.00V
B
W
CH2 10.0V
CH3 10.0V
B
W
M2.00ms A CH3 6.00V
3
V
OUT
V
IN
SW
V
IN
= 36V
V
OUT
= 5V
f
SW
= 700kHz
NO LOAD
SYNC/MODE = AGND
1
2
10667-145
T 7.80%
CH1 2.00V
B
W
CH2 10.0V
CH3 10.0V
B
W
M2.00ms A CH3 6.00V
3
V
OUT
V
IN
V
IN
= 36V
V
OUT
= 5V
f
SW
= 700kHz
1
2
LOAD = 5Ω
SYNC/MODE = VCC
10667-146
SW