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参数资料
| 型号： | MC78M18CTG |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 固定正电压单路输出标准稳压器 |
| 英文描述： | Replaced by PTH12030W,PTH08T210W : |
| 中文描述： | 18 V FIXED POSITIVE REGULATOR, PSFM3 |
| 封装： | LEAD FREE, PLASTIC, TO-220, 3 PIN |
| 文件页数： | 17/18页 |
| 文件大小： | 200K |
| 代理商： | MC78M18CTG |
MC78M00, MC78M00A, NCV78M00 Series
http://onsemi.com
8
TJ = 25°C
Figure 4. Peak Output Current versus
Dropout Voltage
Figure 5. Dropout Voltage versus
Junction Temperature
Figure 6. Ripple Rejection versus Frequency
Figure 7. Ripple Rejection versus Output Current
Figure 8. Bias Current versus Input Voltage
100
80
60
40
20
1.0
10
100
1.0 k
10 k
100 k
1.0 M
10 M
100 M
f, FREQUENCY (Hz)
RR,
RIPPLE
REJECTION
(dB)
Iout = 500 mA
,DROPOUT
VOL
TAGE
(V)
IO
TJ, JUNCTION TEMPERATURE (°C)
2.5
2.0
1.5
1.0
0.5
0
25
50
75
100
125
150
-V
V
DVO = 100 mV
IO = 500 mA
IO = 100 mA
IO = 10 mA
RR,
RIPPLE
REJECTION
(dB)
IO, OUTPUT CURRENT (A)
100
80
60
40
30
0.01
0.1
0.5 1.0
10
Vout = 5.0 V
Vin = 10 V
CO = 0
f = 120 Hz
TJ = 25°C
,BIAS
CURRENT
(mA)
B
VI, INPUT VOLTAGE (Vdc)
4.0
3.0
2.0
1.0
0
5.0
10
15
20
25
30
35
40
I
TJ = 25°C
TJ = 125°C
TJ = 25°C
VO = 5.0 V
IO = 0.5 A
IO, OUTPUT CURRENT (A)
5.0
4.0
3.0
2.0
1.0
0
0.01
0.1
0.5
1.0
10
TJ = 125°C
VI-VO = 5.0 V
Figure 9. Bias Current versus Output Current
,OUTPUT
CURRENT
(A)
O
VI - VO, DROPOUT VOLTAGE (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
5.0
10
15
20
25
30
35
40
TJ = 125°C
TJ = 25°C
I
,BIAS
CURRENT
(mA)
BI
Iout = 500 mA
Vout = 5.0 V
Vin = 10 V
CO = 0
TJ = 25°C
相关PDF资料 |
PDF描述 |
|---|---|
| MC78M20BT | Replaced by PTH12030L,PTH08T210W : |
| MC78M20CT | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| MC78M24CT | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| MC7906 | 6 V FIXED NEGATIVE REGULATOR, PSFM3 |
| MC7909 | 9 V FIXED NEGATIVE REGULATOR, PSFM3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC78M20BT | 功能描述:线性稳压器 - 标准 20V 500mA Positive RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
| MC78M20CG | 制造商:Motorola Inc 功能描述: |
| MC78M20CP | 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: |
| MC78M20CT | 功能描述:线性稳压器 - 标准 20V 500mA Positive RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
| MC78M20CTD | 制造商:ONS 功能描述:ON SEMICONDUCTOR NXC4C |
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