參數(shù)資料
型號(hào)： MC78M12BDTRK
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： 15Vout 1.5Amp Wide-Input Positive Step-Down ISR 3-SIP MODULE
中文描述： 12 V FIXED POSITIVE REGULATOR, PSSO2
封裝： PLASTIC, DPAK-3
文件頁數(shù)： 13/18頁
文件大?。?/td> 200K
代理商： MC78M12BDTRK
MC78M00, MC78M00A, NCV78M00 Series
http://onsemi.com
4
MC78M09C/B ELECTRICAL CHARACTERISTICS (VI = 15 V, IO = 350 mA, TJ = Tlow to Thigh, PD ≤ 5.0 W, unless otherwise
noted) (Note 4)
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
8.64
9.0
9.45
Vdc
Output Voltage Variation
VO
8.55
9.45
Vdc
(11.5 Vdc ≤ VI ≤ 23 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
Line Regulation
Regline
6.0
50
mV
(TJ = 25°C, 11.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA)
Load Regulation
Regload
mV
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA)
25
180
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA)
10
90
Input Bias Current (TJ = 25°C)
IIB
3.2
6.0
mA
Quiescent Current Change
DIIB
mA
(11.5 Vdc ≤ VI ≤ 25 Vdc, IO = 200 mA)
0.8
(5.0 mA ≤ IO ≤ 350 mA)
0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Vn
52
mV
Ripple Rejection
RR
dB
(IO = 100 mA, f = 120 Hz, 12.5 V ≤VI ≤ 22.5 V)
56
(IO = 300 mA, f = 120 Hz, 12.5 V ≤VI ≤ 22.5 V, TJ = 25°C)
56
80
Dropout Voltage
VIVO
2.0
Vdc
(TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C, VI = 35 V)
IOS
350
mA
Average Temperature Coefficient of Output Voltage
DVO/DT
±0.2
mV/°C
(IO = 5.0 mA)
Peak Output Current
IO
700
mA
(TJ = 25°C)
MC78M12C/AC/B/AB, NCV78M12B ELECTRICAL CHARACTERISTICS (VI = 19 V, IO = 350 mA, TJ = Tlow to Thigh, PD ≤ 5 W,
unless otherwise noted) (Note 4)
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
Vdc
MC78M12B/MC78M12C/NCV78M12B
11.50
12
12.50
MC78M12AB/MC78M12AC
11.76
12
12.24
Output Voltage Variation
VO
Vdc
(14.5 Vdc ≤ VI ≤ 27 Vdc, 5.0 mA ≤ IO ≤ 350 mA)
MC78M12B/MC78M12C/NCV78M12B
11.4
12.6
MC78M12AB/MC78M12AC
11.5
12.5
Line Regulation
Regline
8.0
50
mV
(TJ = 25°C, 14.5 Vdc ≤ VI ≤ 30 Vdc, IO = 200 mA)
Load Regulation
Regload
mV
(TJ = 25°C, 5.0 mA ≤ IO ≤ 500 mA)
25
240
(TJ = 25°C, 5.0 mA ≤ IO ≤ 200 mA)
10
120
Input Bias Current (TJ = 25°C)
IIB
3.2
6.0
mA
Quiescent Current Change
DIIB
mA
(14.5 Vdc ≤ VI ≤ 30 Vdc, IO = 200 mA)
0.8
(5.0 mA ≤ IO ≤ 350 mA)
0.5
Output Noise Voltage (TA = 25°C, 10 Hz ≤ f ≤ 100 kHz)
Vn
75
mV
Ripple Rejection
RR
dB
(IO = 100 mA, f = 120 Hz, 15 V ≤VI ≤ 25 V)
55
(IO = 300 mA, f = 120 Hz, 15 V ≤VI ≤ 25 V, TJ = 25°C)
55
80
Dropout Voltage
VIVO
2.0
Vdc
(TJ = 25°C)
Short Circuit Current Limit (TJ = 25°C, VI = 35 V)
IOS
350
mA
Average Temperature Coefficient of Output Voltage
DVO/DT
±0.3
mV/°C
(IO = 5.0 mA)
Peak Output Current
IO
700
mA
(TJ = 25°C)
4. Tlow =0°C for MC78MxxAC, C
Thigh = +125°C for MC78MxxAB, AC, B, C, NCV78MxxAB, B
= 40°C for MC78MxxAB, B, NCV78MxxAB, B
相關(guān)PDF資料
PDF描述
MC78M12BDTRKG 15Vout 1.5Amp Wide-Input Positive Step-Down ISR 3-SIP MODULE
MC78M12BT 15Vout 1.5Amp Wide-Input Positive Step-Down ISR 3-SIP MODULE
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MC78M18CDTRKG
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MC78M12BDTRKG 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
MC78M12BT 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
MC78M12BTG 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
MC78M12CDT 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 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
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