參數(shù)資料
型號: MC78PC33NTR
廠商: ON SEMICONDUCTOR
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Low Noise 150 mA Low Drop Out(LDO) Linear Voltage Regulator
中文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 0.3 V DROPOUT, PDSO5
封裝: PLASTIC, SOT-23, 5 PIN
文件頁數(shù): 11/16頁
文件大?。?/td> 349K
代理商: MC78PC33NTR
MC78PC00 Series
http://onsemi.com
11
3.4
0
V
t, TIME ( s)
tr = tf = 5.0 s
COUT = 4.7 F (TANTALUM)
IOUT = 30 mA
Figure 40. MC78PC30 Line Transient Response
Figure 41. MC78PC30 Line Transient Response
3.3
3.2
3.1
3.0
2.9
2.8
20
40
60
80
100
120
6.0
5.0
4.0
3.0
2.0
1.0
0
OUTPUT VOLTAGE
INPUT VOLTAGE
V
3.4
0
V
t, TIME ( s)
tr = tf = 5.0 s
COUT = 6.8 F (TANTALUM)
IOUT = 30 mA
3.3
3.2
3.1
3.0
2.9
2.8
20
40
60
80
100
120
6.0
5.0
4.0
3.0
2.0
1.0
0
OUTPUT VOLTAGE
INPUT VOLTAGE
V
Figure 42. MC78PC30 Line Transient Response
Figure 43. MC78PC30 Load Transient Response
Figure 44. MC78PC30 Load Transient Response
Figure 45. MC78PC30 Load Transient Response
3.4
0
V
t, TIME ( s)
tr = tf = 5.0 s
COUT = 10 F (TANTALUM)
IOUT = 30 mA
3.3
3.2
3.1
3.0
2.9
2.8
20
40
60
80
100
120
6.0
5.0
4.0
3.0
2.0
1.0
0
OUTPUT VOLTAGE
INPUT VOLTAGE
V
3.4
0
V
t, TIME ( s)
CIN = 1.0 f (TANTALUM)
COUT = 4.7 F (TANTALUM)
VIN = 4.0 V
3.3
3.2
3.1
3.0
2.9
2.8
2.0
4.0
6.0
8.0
10
12
150
100
50
0
–50
–100
–150
OUTPUT VOLTAGE
OUTPUT CURRENT
I
14
16
18
20
3.4
0
V
t, TIME ( s)
CIN = 1.0 f (TANTALUM)
COUT = 10 F (TANTALUM)
VIN = 4.0 V
3.3
3.2
3.1
3.0
2.9
2.8
2.0
4.0
6.0
8.0
10
12
150
100
50
0
–50
–100
–150
OUTPUT VOLTAGE
OUTPUT CURRENT
I
14
16
18
20
3.4
0
V
t, TIME ( s)
CIN = 1.0 f (TANTALUM)
COUT = 6.8 F (TANTALUM)
VIN = 4.0 V
3.3
3.2
3.1
3.0
2.9
2.8
2.0
4.0
6.0
8.0
10
12
150
100
50
0
–50
–100
–150
OUTPUT VOLTAGE
OUTPUT CURRENT
I
14
16
18
20
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