Datasheet

MC7800, MC7800A, MC7800AE, NCV7800
http://onsemi.com
6
ELECTRICAL CHARACTERISTICS (V
in
= 11 V, I
O
= 1.0 A, T
J
= T
low
to 125°C (Note 7), unless otherwise noted)
MC7806AC
Characteristic Symbol Min Typ Max Unit
Output Voltage (T
J
= 25°C) V
O
5.88 6.0 6.12 Vdc
Output Voltage (5.0 mA ≤ I
O
≤ 1.0 A, P
D
≤ 15 W) V
O
5.76 6.0 6.24 Vdc
8.6 Vdc ≤ V
in
≤ 21 Vdc
Line Regulation (Note 8) Reg
line
mV
8.6 Vdc ≤ V
in
≤ 25 Vdc, I
O
= 500 mA - 5.0 12
9.0 Vdc ≤ V
in
≤ 13 Vdc, I
O
= 1.0 A - 1.4 15
Load Regulation (Note 8) Reg
load
mV
5.0 mA ≤ I
O
≤ 1.5 A, T
J
= 25°C - 1.3 25
5.0 mA ≤ I
O
≤ 1.0 A - 0.9 25
250 mA ≤ I
O
≤ 750 mA - 0.2 15
Quiescent Current I
B
- 3.3 6.0 mA
Quiescent Current Change
DI
B
mA
9.0 Vdc ≤ V
in
≤ 25 Vdc, I
O
= 500 mA - - 0.8
9.0 Vdc ≤ V
in
≤ 21 Vdc, I
O
= 1.0 A, T
J
= 25°C - - 0.8
5.0 mA ≤ I
O
≤ 1.0 A - - 0.5
Ripple Rejection RR 58 65 - dB
9.0 Vdc ≤ V
in
≤ 19 Vdc, f = 120 Hz, I
O
= 500 mA
Dropout Voltage (I
O
= 1.0 A, T
J
= 25°C) V
I
- V
O
- 2.0 - Vdc
Output Noise Voltage (T
A
= 25°C) V
n
- 10 -
mV/V
O
10 Hz ≤ f ≤ 100 kHz
Output Resistance (f = 1.0 kHz) r
O
- 0.9 -
mW
Short Circuit Current Limit (T
A
= 25°C) I
SC
- 0.2 - A
V
in
= 35 Vdc
Peak Output Current (T
J
= 25°C) I
max
- 2.2 - A
Average Temperature Coefficient of Output Voltage TCV
O
- -0.3 - mV/°C
7. T
low
=0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
8. Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.