參數(shù)資料
型號(hào)： MC78M15A
廠商： ON SEMICONDUCTOR
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 500 mA Positive Voltage Regulators
中文描述： 500毫安正電壓穩(wěn)壓器
文件頁數(shù)： 5/16頁
文件大?。?/td> 178K
代理商： MC78M15A
MC78M00, MC78M00A Series
http://onsemi.com
5
MC78M15C/AC/B/AB ELECTRICAL CHARACTERISTICS
(V
I
= 23 V, I
O
= 350 mA, T
J
= T
low
to T
high
, P
D
≤
5.0 W,
unless otherwise noted) (Note 5)
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= 25
°
C)
MC78M15B/MC78M15C
MC78M15AB/MC78M15AC
V
O
Vdc
14.4
14.7
15
15
15.6
15.3
Output Voltage Variation
(17.5 Vdc
≤
V
I
≤
30 Vdc, 5.0 mA
≤
I
O
≤
350 mA)
MC78M15B/MC78M15C
MC78M15AB/MC78M15AC
V
O
Vdc
14.25
14.40
-
-
15.75
15.60
Input Regulation
(T
J
= 25
°
C, 17.5 Vdc
≤
V
I
≤
30 Vdc, I
O
= 200 mA)
Load Regulation
(T
J
= 25
°
C, 5.0 mA
≤
I
O
≤
500 mA)
(T
J
= 25
°
C, 5.0 mA
≤
I
O
≤
200 mA)
Input Bias Current (T
J
= 25
°
C)
Quiescent Current Change
(17.5 Vdc
≤
V
I
≤
30 Vdc, I
O
= 200 mA)
(5.0 mA
≤
I
O
≤
350 mA)
Output Noise Voltage (T
A
= 25
°
C, 10 Hz
≤
f
≤
100 kHz)
Ripple Rejection
(I
O
= 100 mA, f = 120 Hz, 18.5 V
≤
V
I
≤
28.5 V)
(I
O
= 300 mA, f = 120 Hz, 18.5 V
≤
V
I
≤
28.5 V, T
J
= 25
°
C)
Dropout Voltage
(T
J
= 25
°
C)
Short Circuit Current Limit (T
J
= 25
°
C, V
I
= 35 V)
Average Temperature Coefficient of Output Voltage
(I
O
= 5.0 mA)
Peak Output Current
(T
J
= 25
°
C)
Reg
line
-
10
50
mV
Reg
load
mV
-
-
25
10
300
150
I
IB
I
IB
-
3.2
6.0
mA
mA
-
-
-
-
0.8
0.5
V
n
RR
-
90
-
V
dB
54
54
-
70
-
-
V
I
-V
O
-
2.0
-
Vdc
I
OS
V
O
/ T
-
50
±
0.3
-
mA
mV/
°
C
-
-
I
O
-
700
-
mA
MC78M18C/B ELECTRICAL CHARACTERISTICS
(V
I
= 27 V, I
O
= 350 mA, T
J
= T
low
to T
high
, P
D
≤
5.0 W,
unless otherwise noted) (Note 5)
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= 25
°
C)
Output Voltage Variation
(21 Vdc
≤
V
I
≤
33 Vdc, 5.0 mA
≤
I
O
≤
350 mA)
Line Regulation
(T
J
= 25
°
C, 21 Vdc
≤
V
I
≤
33 Vdc, I
O
= 200 mA)
Load Regulation
(T
J
= 25
°
C, 5.0 mA
≤
I
O
≤
500 mA)
(T
J
= 25
°
C, 5.0 mA
≤
I
O
≤
200 mA)
Input Bias Current (T
J
= 25
°
C)
Quiescent Current Change
(21 Vdc
≤
V
I
≤
33 Vdc, I
O
= 200 mA)
(5.0 mA
≤
I
O
≤
350 mA)
Output Noise Voltage (T
A
= 25
°
C, 10 Hz
≤
f
≤
100 kHz)
Ripple Rejection
(I
O
= 100 mA, f = 120 Hz, 22 V
≤
V
I
≤
32 V)
(I
O
= 300 mA, f = 120 Hz, 22 V
≤
V
I
≤
32 V, T
J
= 25
°
C)
Dropout Voltage
(T
J
= 25
°
C)
Short Circuit Current Limit (T
J
= 25
°
C, V
I
= 35 V)
Average Temperature Coefficient of Output Voltage
(I
O
= 5.0 mA)
Peak Output Current
(T
J
= 25
°
C)
5. T
low
= 0
°
C for MC78MxxAC, C
= -40
°
C for MC78MxxAB, B
V
O
V
O
17.3
18
18.7
Vdc
17.1
-
18.9
Vdc
Reg
line
-
10
50
mV
Reg
load
mV
-
-
30
10
360
180
I
IB
I
IB
-
3.2
6.5
mA
mA
-
-
-
-
0.8
0.5
V
n
RR
-
100
-
V
dB
53
53
-
70
-
-
V
I
-V
O
-
2.0
-
Vdc
I
OS
V
O
/ T
-
50
±
0.3
-
mA
mV/
°
C
-
-
I
O
-
700
-
mA
T
high
= +125
°
C for MC78MxxAB, AC, B, C
相關(guān)PDF資料
PDF描述
MC78PC18 Low Noise 150 mA Low Drop Out (LDO) Linear Voltage Regulator(低噪聲，150 mA低壓差線性穩(wěn)壓器)
MC78PC30 Low Noise 150 mA Low Drop Out (LDO) Linear Voltage Regulator(低噪聲，150 mA低壓差線性穩(wěn)壓器)
MC78PC33 Low Noise 150 mA Low Drop Out (LDO) Linear Voltage Regulator(低噪聲150mA低壓差（LDO）線性穩(wěn)壓器)
MC78PC50 Low Noise 150 mA Low Drop Out (LDO) Linear Voltage Regulator(低噪聲150mA低壓差（LDO）線性穩(wěn)壓器)
MC78PC25 Low Noise 150 mA Low Drop Out (LDO) Linear Voltage Regulator(低噪聲150mA低壓差（LDO）線性穩(wěn)壓器)
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