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參數(shù)資料
| 型號： | MC78T05C |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| 中文描述： | 三端固定電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 162K |
| 代理商： | MC78T05C |
MC78T00 Series
4
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS
(Vin = 17 V, IO = 3.0 A, 0
°
C
≤
TJ
≤
125
°
C, PO
≤
Pmax [Note 1], unless otherwise noted.)
MC78T12AC
MC78T12C
Characteristics
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage
(5.0 mA
≤
IO
≤
3.0 A, TJ = +25
°
C)
(5.0 mA
≤
IO
≤
3.0 A,
5.0 mA
≤
IO
≤
2.0 A, 14.5 Vdc
≤
Vin
≤
27 Vdc)
VO
11.75
11.5
12
12
12.25
12.5
11.5
11.4
12
12
12.5
12.6
Vdc
Line Regulation (Note 2)
(14.5 Vdc
≤
Vin
≤
35 Vdc, IO = 5.0 mA, TJ = +25
°
C;
14.5 Vdc
≤
Vin
≤
35 Vdc, IO = 1.0 A, TJ = +25
°
C;
16 Vdc
≤
Vin
≤
22 Vdc, IO = 3.0 A, TJ = +25
°
C;
14.9 Vdc
≤
Vin
≤
27 Vdc, IO = 1.0 A)
Load Regulation (Note 2)
(5.0 mA
≤
IO
≤
3.0 A, TJ = +25
°
C)
(5.0 mA
≤
IO
≤
3.0 A)
Regline
–
6.0
45
–
6.0
45
mV
Regload
–
–
10
15
30
80
–
–
10
15
30
80
mV
Thermal Regulation
(Pulse = 10 ms, P = 20 W, TA = +25
°
C)
Regtherm
–
0.001
0.01
–
0.002
0.03
%VO/W
Quiescent Current
(5.0 mA
≤
IO
≤
3.0 A, TJ = +25
°
C)
(5.0 mA
≤
IO
≤
3.0 A)
IB
–
–
3.5
4.0
5.0
6.0
–
–
3.5
4.0
5.0
6.0
mA
Quiescent Current Change
(14.5 Vdc
≤
Vin
≤
35 Vdc, IO = 5.0 mA, TJ = +25
°
C;
5.0 mA
≤
IO
≤
3.0 A, TJ = +25
°
C;
14.9 Vdc
≤
Vin
≤
27 Vdc, IO = 1.0 A)
IB
–
0.3
1.0
–
0.3
1.0
mA
Ripple Rejection
(15 Vdc
≤
Vin
≤
25 Vdc, f = 120 Hz,
IO = 2.0 A, TJ = 25
°
C)
Dropout Voltage (IO = 3.0 A, TJ = +25
°
C)
Output Noise Voltage
(10 Hz
≤
f
≤
100 kHz, TJ = +25
°
C)
RR
57
67
–
57
67
–
dB
Vin – VO
Vn
–
2.2
2.5
–
2.2
2.5
Vdc
–
10
–
–
10
–
μ
V/VO
Output Resistance (f = 1.0 kHz)
RO
ISC
–
2.0
–
–
20
–
m
Short Circuit Current Limit
(Vin = 35 Vdc, TJ = +25
°
C)
–
1.5
–
–
1.5
–
A
Peak Output Current (TJ = +25
°
C)
Average Temperature Coefficient
of Output Voltage (IO = 5.0 mA)
Imax
TCVO
–
5.0
–
–
5.0
–
A
–
0.5
–
–
0.5
–
mV/
°
C
NOTES:
1.Although power dissipation is internally limited, specifications apply only for PO
≤
Pmax, Pmax = 25 W.
2.Line and load regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately.
Pulse testing with low duty cycle is used.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC78T05CT | 功能描述:線性穩(wěn)壓器 - 標準 Positive Voltage Reg 3Terminal 3a 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 |
| MC78T05CTBU | 功能描述:線性穩(wěn)壓器 - 標準 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 |
| MC78T08CT | 制造商:ON Semiconductor 功能描述:IC, LDO VOLT REG, 8V, 3A, TO-220, Primary Input Voltage:23V, Output Voltage Fixe |
| MC78T12ACT | 功能描述:IC REG LDO 12V 3A TO220AB RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品變化通告:Heatsink Pkg Change 09/Oct/2007 標準包裝:50 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降（標準）:2V @ 1A 穩(wěn)壓器數(shù)量:1 電流 - 輸出:1A 電流 - 限制（最小）:- 工作溫度:0°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應(yīng)商設(shè)備封裝:TO-220-3 包裝:管件 |
| MC78T12BT | 制造商:ON Semiconductor 功能描述:IC, LDO VOLT REG, 12V, 3A, TO-220, Primary Input Voltage:22V, Output Voltage Fix |
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