MC78M00 MC78M00A Series
MC78M20C ELECTRICAL CHARACTERISTICS (V = 29 V, I = 350 mA, –30°C < T < 125°C, P ≤ 5.0 W, unless otherwise noted.)
I
O
J
D
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T = 25°C)
V
V
19.2
19
20
–
20.8
21
Vdc
Vdc
J
O
Output Voltage Variation
O
(23 Vdc ≤ V ≤ 35 Vdc, 5.0 mA ≤ I ≤ 350 mA)
I
O
Line Regulation
(T = 25°C, 23 Vdc ≤ V ≤ 35 Vdc, I = 200 mA)
J
Reg
–
10
50
mV
mV
line
I
O
Load Regulation
Reg
load
(T = 25°C, 5.0 mA ≤ I ≤ 500 mA)
–
–
30
10
400
200
J
O
(T = 25°C, 5.0 mA ≤ I ≤ 200 mA)
J
O
Input Bias Current (T = 25°C)
I
–
3.2
6.5
mA
mA
J
IB
Quiescent Current Change
∆I
IB
(23 Vdc ≤ V ≤ 35 Vdc, I = 200 mA)
–
–
–
–
0.8
0.5
I
O
(5.0 mA ≤ I ≤ 350 mA)
O
Output Noise Voltage (T = 25°C, 10 Hz ≤ f ≤ 100 kHz)
V
n
–
110
–
µV
A
Ripple Rejection
RR
dB
(I = 100 mA, f = 120 Hz, 24 V ≤ V ≤ 34 V)
52
52
–
70
–
–
O
I
(I = 300 mA, f = 120 Hz, 24 V ≤ V ≤ 34 V, T = 25°C)
O
I
J
Dropout Voltage
V –V
–
2.0
–
Vdc
I
O
(T = 25°C)
J
Short Circuit Current Limit (T = 25°C, V = 35 V)
I
–
–
50
–
–
mA
J
I
OS
∆V /∆T
Average Temperature Coefficient of Output Voltage
±0.5
mV/°C
O
(I = 5.0 mA)
O
Peak Output Current
I
O
–
700
–
mA
(T = 25°C)
J
MC78M24C ELECTRICAL CHARACTERISTICS (V = 33 V, I = 350 mA, –40°C < T < 125°C, P ≤ 5.0 W, unless otherwise noted.)
I
O
J
D
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T = 25°C)
V
V
23
24
–
25
Vdc
Vdc
J
O
Output Voltage Variation
22.8
25.2
O
(27 Vdc ≤ V ≤ 38 Vdc, 5.0 mA ≤ I ≤ 350 mA)
I
O
Line Regulation
(T = 25°C, 27 Vdc ≤ V ≤ 38 Vdc, I = 200 mA)
J
Reg
–
10
50
mV
mV
line
I
O
Load Regulation
Reg
load
(T = 25°C, 5.0 mA ≤ I ≤ 500 mA)
–
–
30
10
480
240
J
O
(T = 25°C, 5.0 mA ≤ I ≤ 200 mA)
J
O
Input Bias Current (T = 25°C)
I
–
3.2
7.0
mA
mA
J
IB
Quiescent Current Change
∆I
IB
(27 Vdc ≤ V ≤ 38 Vdc, I = 200 mA)
–
–
–
–
0.8
0.5
I
O
(5.0 mA ≤ I ≤ 350 mA)
O
Output Noise Voltage (T = 25°C, 10 Hz ≤ f ≤ 100 kHz)
V
n
–
170
–
µV
A
Ripple Rejection
RR
dB
(I = 100 mA, f = 120 Hz, 28 V ≤ V ≤ 38 V)
50
50
–
70
–
–
O
I
(I = 300 mA, f = 120 Hz, 28 V ≤ V ≤ 38 V, T = 25°C)
O
I
J
Dropout Voltage
V –V
–
2.0
–
Vdc
I
O
(T = 25°C)
J
Short Circuit Current Limit (T = 25°C)
I
–
–
50
–
–
mA
J
OS
∆V /∆T
Average Temperature Coefficient of Output Voltage
±0.5
mV/°C
O
(I = 5.0 mA)
O
Peak Output Current
I
O
–
700
–
mA
(T = 25°C)
J
6
MOTOROLA ANALOG IC DEVICE DATA
MOTOROLA [ MOTOROLA ]
