參數(shù)資料
型號(hào): NCP3063
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
中文描述: 1.5 A SWITCHING REGULATOR, 190 kHz SWITCHING FREQ-MAX, DSO8
封裝: 4 X 4 MM, LEAD FREE, DFN-8
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 269K
代理商: NCP3063
NCP3063, NCP3063B, NCV3063
http://onsemi.com
5
Figure 3. Oscillator Frequency vs. Oscillator
Timing Capacitor
Figure 4. Oscillator Frequency vs. Supply
Voltage
Ct, CAPACITANCE (nF)
V
CC
, SUPPLY VOLTAGE (V)
20
10
0
0
100
200
40
29
25
16
12
7
3
110
120
130
150
160
170
180
190
Figure 5. Emitter Follower Configuration Output
Darlington Switch Voltage Drop vs. Temperature
Figure 6. Common Emitter Configuration Output
Darlington Switch Voltage Drop vs. Temperature
T
J
, JUNCTION TEMPERATURE (
°
C)
T
J
, JUNCTION TEMPERATURE (
°
C)
150
100
50
0
50
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
150
100
50
0
50
1.0
1.05
1.10
1.15
1.20
1.25
Figure 7. Emitter Follower Configuration Output
Darlington Switch Voltage Drop vs. Emitter Current
Figure 8. Common Emitter Configuration
Output Darlington Switch Voltage Drop vs.
Collector Current
I
E
, EMITTER CURRENT (A)
I
C
, COLLECTOR CURRENT (A)
1.5
1.0
0.5
0
1.0
1.1
1.2
1.3
1.5
1.7
1.8
2.0
1.5
1.0
0.5
0
0.5
0.6
0.7
0.8
0.9
1.1
1.4
1.5
F
F
21
34
38
140
C
T
= 2.2 nF
T
J
= 25
°
C
V
V
CC
= 5.0 V
I
E
= 1 A
V
V
CC
= 5.0 V
I
C
= 1 A
V
V
1.4
1.6
1.9
1.0
1.3
1.2
V
CC
= 5.0 V
T
J
= 25
°
C
V
CC
= 5.0 V
T
J
= 25
°
C
20
120
40
140
60
160
80
180
11
1
12
2
13
3
14
4
15
5
16
6
17
7
18
8
19
9
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NCP3063B 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
NCV3063 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
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