MC78M00, MC78M00A, NCV78M00 Series
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2
MAXIMUM RATINGS (T
A
= 25°C, unless otherwise noted) (Note 1)
Rating
Symbol Value Unit
Input Voltage
(5.0 V−18 V)
(20 V−24V)
V
I
35
40
Vdc
Power Dissipation (Package Limitation)
Plastic Package, T Suffix
T
A
= 25°C
Thermal Resistance, Junction-to-Air
Thermal Resistance, Junction-to-Case
Plastic Package, DT Suffix
T
A
= 25°C
Thermal Resistance, Junction-to-Air
Thermal Resistance, Junction-to-Case
P
D
q
JA
q
JC
P
D
q
JA
q
Internally Limited
70
5.0
Internally Limited
92
5.0
°C/W
Operating Junction Temperature Range T
J
+150 °C
Storage Temperature Range T
stg
−65 to +150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. This device series contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per MIL−STD−883, Method 3015.
Machine Model Method 200 V.
MC78M05C/AC/B/AB, NCV78M05AB/B ELECTRICAL CHARACTERISTICS
(V
I
= 10 V, I
O
= 350 mA, T
J
= T
low
to T
high
, P
D
≤ 5 W, unless otherwise noted) (Note 2)
Characteristics
Symbol Min Typ Max Unit
Output Voltage (T
J
= 25°C)
MC78M05B/MC78M05C/NCV78M05B
MC78M05AB/MC78M05AC/NCV78M05AB
V
O
4.8
4.9
5.0
5.0
5.2
5.1
Vdc
Output Voltage Variation (7.0 Vdc ≤ V
I
≤ 20 Vdc, 5.0 mA ≤ I
O
≤ 350 mA)
MC78M05B/MC78M05C/NCV78M05B
MC78M05AB/MC78M05AC/NCV78M05AB
V
O
4.75
4.80
−
−
5.25
5.20
Vdc
Line Regulation (T
J
= 25°C, 7.0 Vdc ≤ V
I
≤ 25 Vdc, I
O
= 200 mA) Reg
line
− 3.0 50 mV
Load Regulation
(T
J
= 25°C, 5.0 mA ≤ I
O
≤ 500 mA)
(T
J
= 25°C, 5.0 mA ≤ I
O
≤ 200 mA)
Reg
load
−
−
20
10
100
50
mV
Input Bias Current (T
J
= 25°C) I
IB
− 3.2 6.0 mA
Quiescent Current Change
(8.0 Vdc ≤ V
I
≤ 25 Vdc, I
O
= 200 mA)
(5.0 mA ≤ I
O
≤ 350 mA)
DI
IB
−
−
−
−
0.8
0.5
mA
Output Noise Voltage (T
A
= 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
− 40 −
mV
Ripple Rejection
(I
O
= 100 mA, f = 120 Hz, 8.0 V ≤ V
I
≤ 18 V)
(I
O
= 300 mA, f = 120 Hz, 8.0 ≤ V
I
≤ 18 V, T
J
= 25°C)
RR
62
62
−
80
−
−
dB
Dropout Voltage (T
J
= 25°C) V
I
−V
O
− 2.0 − Vdc
Short Circuit Current Limit (T
J
= 25°C, V
I
= 35 V) I
OS
− 350 − mA
Average Temperature Coefficient of Output Voltage (I
O
= 5.0 mA)
DV
O
/DT
− ±0.2 − mV/°C
Peak Output Current (T
J
= 25°C) I
O
− 700 − mA
2. T
low
=0°C for MC78MxxAC, C
= −40°C for MC78MxxAB, B, NCV78MxxAB, B
T
high
= +125°C for MC78MxxAB, AC, B, C, NCV78MxxAB, B