參數(shù)資料
型號: MC78M12ABTG
廠商: ON SEMICONDUCTOR
元件分類: 固定正電壓單路輸出標(biāo)準(zhǔn)穩(wěn)壓器
英文描述: 10Vout 1.5Amp Wide-Input Positive Step-Down ISR 3-SIP MODULE
中文描述: 12 V FIXED POSITIVE REGULATOR, PSFM3
封裝: LEAD FREE, PLASTIC, TO-220, 3 PIN
文件頁數(shù): 17/18頁
文件大?。?/td> 200K
代理商: MC78M12ABTG
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
相關(guān)PDF資料
PDF描述
MC78M12ACDT 10Vout 1.5Amp Wide-Input Positive Step-Down ISR 3-SIP MODULE
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MC78M12ACDT 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
MC78M12ACDTG 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
MC78M12ACDTRK 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
MC78M12ACDTRKG 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
MC78M12ACT 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