NCP4683
www.onsemi.com
13
TYPICAL CHARACTERISTICS
Figure 46. Load Transients, 3.3 V Version,
I
OUT
= 50 – 100 mA, t
R
= t
F
= 0.5 ms, V
IN
= 4.3 V
3.285
3.290
3.295
3.300
3.305
3.310
3.315
0 40 80 120 160 200 240 280 320 360 400
0
50
100
150
V
OUT
(V)
I
OUT
(mA)
t (ms)
Figure 47. Load Transients, 1.2 V Version,
I
OUT
= 1 – 300 mA, t
R
= t
F
= 0.5 ms, V
IN
= 2.2 V
1.05
1.10
1.15
1.20
1.25
1.30
0 40 80 120 160 200 240 280 320 360 400
0
150
300
450
V
OUT
(V)
I
OUT
(mA)
t (ms)
1.65
1.70
1.75
1.80
1.85
1.90
0 40 80 120 160 200 240 280 320 360 400
0
150
300
450
Figure 48. Load Transients, 1.8 V Version,
I
OUT
= 1 – 300 mA, t
R
= t
F
= 0.5 ms, V
IN
= 2.8 V
V
OUT
(V)
I
OUT
(mA)
t (ms)
NCP4683
www.onsemi.com
14
TYPICAL CHARACTERISTICS
Figure 49. Load Transients, 2.8 V Version,
I
OUT
= 1 – 300 mA, t
R
= t
F
= 0.5 ms, V
IN
= 3.8 V
2.65
2.70
2.75
2.80
2.85
2.90
0 40 80 120 160 200 240 280 320 360 400
0
150
300
450
V
OUT
(V)
I
OUT
(mA)
t (ms)
Figure 50. Load Transients, 3.3 V Version,
I
OUT
= 1 – 300 mA, t
R
= t
F
= 0.5 ms, V
IN
= 4.3 V
3.15
3.20
3.25
3.30
3.35
3.40
0 40 80 120 160 200 240 280 320 360 400
0
150
300
450
V
OUT
(V)
I
OUT
(mA)
t (ms)
Figure 51. Start−up, 1.2 V Version, V
IN
= 2.2 V
−0.5
0
0.5
1.0
1.5
0 20 40 60 80 100 120 140 160 180 200
0
1
2
3
V
OUT
(V)
t (ms)
V
CE
(V)
Chip Enable
I
OUT
= 300 mA
I
OUT
= 30 mA
I
OUT
= 1 mA
NCP4683
www.onsemi.com
15
TYPICAL CHARACTERISTICS
Figure 52. Start−up, 1.8 V Version, V
IN
= 2.8 V
−0.5
0
0.5
1.0
1.5
0 20 40 60 80 100 120 140 160 180 200
0
1
2
3
V
OUT
(V)
t (ms)
V
CE
(V)
Chip Enable
I
OUT
= 300 mA
I
OUT
= 30 mA
I
OUT
= 1 mA
−0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
0 20 40 60 80 100 120 140 160 180 200
0
2
4
6
Figure 53. Start−up, 2.8 V Version, V
IN
= 3.8 V
V
OUT
(V)
t (ms)
V
CE
(V)
Chip Enable
I
OUT
= 300 mA
I
OUT
= 30 mA
I
OUT
= 1 mA
Figure 54. Start−up, 3.3 V Version, V
IN
= 4.3 V
−1.0
0
1.0
2.0
3.0
4.0
0 20 40 60 80 100 120 140 160 180 200
0
2
4
6
V
OUT
(V)
t (ms)
V
CE
(V)
I
OUT
= 300 mA
I
OUT
= 1 mA
I
OUT
= 30 mA
Chip Enable

NCP4683DMU09TCG

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
LDO Voltage Regulators 300MA LOW DROPOUT REGULAT
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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