Datasheet

MC78M00, MC78M00A, NCV78M00 Series
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4
MC78M09C/B ELECTRICAL CHARACTERISTICS (V
I
= 15 V, I
O
= 350 mA, T
J
= T
low
to T
high
, P
D
≤ 5.0 W, unless otherwise
noted) (Note 4)
Characteristics Symbol Min Typ Max Unit
Output Voltage (T
J
= 25°C) V
O
8.64 9.0 9.45 Vdc
Output Voltage Variation V
O
8.55 - 9.45 Vdc
(11.5 Vdc ≤ V
I
≤ 23 Vdc, 5.0 mA ≤ I
O
≤ 350 mA)
Line Regulation Reg
line
- 6.0 50 mV
(T
J
= 25°C, 11.5 Vdc ≤ V
I
≤ 25 Vdc, I
O
= 200 mA)
Load Regulation Reg
load
mV
(T
J
= 25°C, 5.0 mA ≤ I
O
≤ 500 mA) - 25 180
(T
J
= 25°C, 5.0 mA ≤ I
O
≤ 200 mA) - 10 90
Input Bias Current (T
J
= 25°C) I
IB
- 3.2 6.0 mA
Quiescent Current Change
DI
IB
mA
(11.5 Vdc ≤ V
I
≤ 25 Vdc, I
O
= 200 mA) - - 0.8
(5.0 mA ≤ I
O
≤ 350 mA) - - 0.5
Output Noise Voltage (T
A
= 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 52 -
mV
Ripple Rejection RR dB
(I
O
= 100 mA, f = 120 Hz, 12.5 V ≤V
I
≤ 22.5 V) 56 - -
(I
O
= 300 mA, f = 120 Hz, 12.5 V ≤V
I
≤ 22.5 V, T
J
= 25°C) 56 80 -
Dropout Voltage V
I
-V
O
- 2.0 - Vdc
(T
J
= 25°C)
Short Circuit Current Limit (T
J
= 25°C, V
I
= 35 V) I
OS
- 50 - mA
Average Temperature Coefficient of Output Voltage
DV
O
/DT
- ±0.2 - mV/°C
(I
O
= 5.0 mA)
Peak Output Current I
O
- 700 - mA
(T
J
= 25°C)
MC78M12C/AC/B/AB, NCV78M12B ELECTRICAL CHARACTERISTICS (V
I
= 19 V, I
O
= 350 mA, T
J
= T
low
to T
high
, P
D
≤ 5 W,
unless otherwise noted) (Note 4)
Characteristics Symbol Min Typ Max Unit
Output Voltage (T
J
= 25°C) V
O
Vdc
MC78M12B/MC78M12C/NCV78M12B 11.50 12 12.50
MC78M12AB/MC78M12AC 11.76 12 12.24
Output Voltage Variation V
O
Vdc
(14.5 Vdc ≤ V
I
≤ 27 Vdc, 5.0 mA ≤ I
O
≤ 350 mA)
MC78M12B/MC78M12C/NCV78M12B 11.4 - 12.6
MC78M12AB/MC78M12AC 11.5 - 12.5
Line Regulation Reg
line
- 8.0 50 mV
(T
J
= 25°C, 14.5 Vdc ≤ V
I
≤ 30 Vdc, I
O
= 200 mA)
Load Regulation Reg
load
mV
(T
J
= 25°C, 5.0 mA ≤ I
O
≤ 500 mA) - 25 240
(T
J
= 25°C, 5.0 mA ≤ I
O
≤ 200 mA) - 10 120
Input Bias Current (T
J
= 25°C) I
IB
- 3.2 6.0 mA
Quiescent Current Change
DI
IB
mA
(14.5 Vdc ≤ V
I
≤ 30 Vdc, I
O
= 200 mA) - - 0.8
(5.0 mA ≤ I
O
≤ 350 mA) - - 0.5
Output Noise Voltage (T
A
= 25°C, 10 Hz ≤ f ≤ 100 kHz) V
n
- 75 -
mV
Ripple Rejection RR dB
(I
O
= 100 mA, f = 120 Hz, 15 V ≤V
I
≤ 25 V) 55 - -
(I
O
= 300 mA, f = 120 Hz, 15 V ≤V
I
≤ 25 V, T
J
= 25°C) 55 80 -
Dropout Voltage V
I
-V
O
- 2.0 - Vdc
(T
J
= 25°C)
Short Circuit Current Limit (T
J
= 25°C, V
I
= 35 V) I
OS
- 50 - mA
Average Temperature Coefficient of Output Voltage
DV
O
/DT
- ±0.3 - mV/°C
(I
O
= 5.0 mA)
Peak Output Current I
O
- 700 - mA
(T
J
= 25°C)
4. T
low
=0°C for MC78MxxAC, C T
high
= +125°C for MC78MxxAB, AC, B, C, NCV78MxxAB, B
= -40°C for MC78MxxAB, B, NCV78MxxAB, B