MC33375 ON Semiconductor, MC33375 Datasheet - Page 5

• Manufacturer Part Number: MC33375
• Description: Low Dropout Voltage Regulator
• Manufacturer: ON Semiconductor

−100
−200
−300
−400
−500
−600
−700
7
6
5
4
3
2
1
0
300
200
100
0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
T
C
I
V
L
0
A
out
0
L
= 10 mA
= 25° C
= 0.47 mF
C
V
T
V
20
Figure 6. Output Voltage versus Input Voltage
= 3.3 V
out
A
L
in
= 1.0 mF
= 25° C
= 4.3 V
0.5
= 3.3 V
Figure 2. Line Transient Response
50
40
Figure 4. Load Transient Response
1.0
100
60
1.5
INPUT VOLTAGE (V)
80
150
TIME (mS)
TIME (mS)
I
CURRENT
L
2.0
V
= 1 mA
V
LOAD
CHANGE
100
out
in
V
200
out
2.5
120
I
L
3.0
= 250 mA
250
140
3.5
160
300
4.0
180 200
350
MC33375 Series
http://onsemi.com
4.5 5.0
−0.2
−0.4
−0.6
−0.8
−1.0
1.0
0.8
0.6
0.4
0.2
400
−50
−100
200
150
100
50
0
0
5
−150
−250
−350
−450
−550
−650
−750
7
6
5
4
3
2
1
0
350
250
150
−50
300
250
200
150
100
0
50
50
0
T
C
I
V
0
L
Figure 7. Dropout Voltage versus Output Current
A
out
1
L
= 10 mA
= 25° C
= 33 mF
= 3.3 V
Figure 3. Line Transient Response
Figure 5. Load Transient Response
50
50
LOAD CURRENT
I
O
, OUTPUT CURRENT (mA)
100
10
CHANGE
TIME (mS)
TIME (mS)
V
V
V
out
100
out
in
150
200
100
150
C
V
T
V
out
A
L
in
= 33.0 mF
= 25° C
= 4.3 V
250
= 3.3 V
300
200
−0.01
−0.06
−0.11
−0.16
0.14
0.09
0.04
−10
−20
1000
70
60
50
40
30
20
10
0