Datasheet
MC78M00, MC78M00A, NCV78M00 Series
http://onsemi.com
3
MC78M06C ELECTRICAL CHARACTERISTICS (V
I
= 11 V, I
O
= 350 mA, 0°C < T
J
< 125°C, P
D
≤ 5.0 W, unless otherwise noted)
Characteristics Symbol Min Typ Max Unit
Output Voltage (T
J
= 25°C) V
O
5.75 6.0 6.25 Vdc
Output Voltage Variation V
O
5.7 - 6.3 Vdc
(8.0 Vdc ≤ V
I
≤ 21 Vdc, 5.0 mA ≤ I
O
≤ 350 mA)
Line Regulation Reg
line
- 5.0 50 mV
(T
J
= 25°C, 8.0 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) - 20 120
(T
J
= 25°C, 5.0 mA ≤ I
O
≤ 200 mA) - 10 60
Input Bias Current (T
J
= 25°C) I
IB
- 3.2 6.0 mA
Quiescent Current Change
DI
IB
mA
(9.0 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
- 45 -
mV
Ripple Rejection RR dB
(I
O
= 100 mA, f = 120 Hz, 9.0 V ≤ V
I
≤ 19 V) 59 - -
(I
O
= 300 mA, f = 120 Hz, 9.0 V ≤ V
I
≤ 19 V, T
J
= 25°C) 59 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)
MC78M08C/AC/B/AB, NCV78M08B ELECTRICAL CHARACTERISTICS (V
I
= 14 V, I
O
= 350 mA, T
J
= T
low
to T
high
, P
D
≤ 5 W,
unless otherwise noted) (Note 3)
Characteristics Symbol Min Typ Max Unit
Output Voltage (T
J
= 25°C) V
O
Vdc
MC78M08B/MC78M08C/NCV78M08B 7.70 8.0 8.30
MC78M08AB/MC78M08AC 7.84 8.0 8.16
Output Voltage Variation V
O
Vdc
(10.5 Vdc ≤ V
I
≤ 23 Vdc, 5.0 mA ≤ I
O
≤ 350 mA)
MC78M08B/MC78M08C/NCV78M08B 7.6 - 8.4
MC78M08AB/MC78M08AC 7.7 - 8.3
Line Regulation Reg
line
- 6.0 50 mV
(T
J
= 25°C, 10.5 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) - 25 160
(T
J
= 25°C, 5.0 mA ≤ I
O
≤ 200 mA) - 10 80
Input Bias Current (T
J
= 25°C) I
IB
- 3.2 6.0 mA
Quiescent Current Change
DI
IB
mA
(10.5 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, 11.5 V ≤V
I
≤ 21.5 V) 56 - -
(I
O
= 300 mA, f = 120 Hz, 11.5 V ≤V
I
≤ 21.5 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)
3. 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
