Data Sheet

NCP1402
http://onsemi.com
11
Figure 39. NCP1402SN19T1 Operating
Waveforms (Medium Load)
Figure 40. NCP1402SN19T1 Operating
Waveforms (Heavy Load)
Figure 41. NCP1402SN30T1 Operating
Waveforms (Medium Load)
Figure 42. NCP1402SN30T1 Operating
Waveforms (Heavy Load)
Figure 43. NCP1402SN50T1 Operating
Waveforms (Medium Load)
Figure 44. NCP1402SN50T1 Operating
Waveforms (Heavy Load)
V
OUT
= 1.9 V, V
in
= 1.2 V, I
O
= 30 mA, L = 47 H, C
OUT
= 68 F
1. V
LX
, 1.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
2 s/div
V
OUT
= 3.0 V, V
in
= 1.2 V, I
O
= 30 mA, L = 47 H, C
OUT
= 68 F
1. V
LX
, 2.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
5 s/div
V
OUT
= 3.0 V, V
in
= 1.2 V, I
O
= 70 mA, L = 47 H, C
OUT
= 68 F
1. V
LX
, 2.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
V
OUT
= 1.9 V, V
in
= 1.2 V, I
O
= 70 mA, L = 47 H, C
OUT
= 68 F
1. V
LX
, 1.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
5 s/div
2 s/div
2 s/div
V
OUT
= 5.0 V, V
in
= 1.5 V, I
O
= 30 mA, L = 47 H, C
OUT
= 68 F
1. V
LX
, 2.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
2 s/div
V
OUT
= 5.0 V, V
in
= 1.5 V, I
O
= 60 mA, L = 47 H, C
OUT
= 68 F
1. V
LX
, 2.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div