NCP1402_06 ONSEMI [ON Semiconductor], NCP1402_06 Datasheet - Page 11

• Manufacturer Part Number: NCP1402_06
• Description: 200 mA, PFM Step−Up Micropower Switching Regulator
• Manufacturer: ONSEMI [ON Semiconductor]

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