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參數(shù)資料
| 型號： | MC78M12CDT |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 3.3Vout 1.5Amp Wide-Input Positive Step-Down ISR 3-SIP MODULE |
| 中文描述： | 12 V FIXED POSITIVE REGULATOR, PSSO2 |
| 封裝： | DPAK-3 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 189K |
| 代理商： | MC78M12CDT |
MC78M00 MC78M00A Series
8
MOTOROLA ANALOG IC DEVICE DATA
TJ = 25
°
C
Figure 3. Peak Output Current versus
Dropout Voltage
Figure 4. Dropout Voltage versus
Junction Temperature
Figure 5. Ripple Rejection versus Frequency
Figure 6. Ripple Rejection versus Output Current
100
Figure 7. 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)
R
Iout = 500 mA
,
O
–
I
V
TJ, JUNCTION TEMPERATURE (
°
C)
2.5
2.0
1.5
1.0
0.5
0
0
25
50
75
100
125
150
VO = 100 mV
IO = 500 mA
IO = 100 mA
IO = 10 mA
R
IO, OUTPUT CURRENT (A)
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
,
B
I
VI, INPUT VOLTAGE (Vdc)
4.0
3.0
2.0
1.0
00
5.0
10
15
20
25
30
35
40
TJ = 25
°
C
TJ = 125
°
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 8. Bias Current versus Output Current
,
O
I
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
00
5.0
10
15
20
25
30
35
40
TJ = 125
°
C
TJ = 25
°
C
,
B
I
Iout = 500 mA
Vout = 5.0 V
Vin = 10 V
CO = 0
TJ = 25
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC78M12CDTG | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 12V 500mA Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| MC78M12CDTG | 制造商:ON Semiconductor 功能描述:IC VOLTAGE REGULATOR |
| MC78M12CDTRK | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 12V 500mA Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| MC78M12CDTRKG | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 12V 500mA Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| MC78M12CDTT5G | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) ANA 500mA 12V VREG RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
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