SN78xxB
◈ Electrical characteristics
( VIN=10V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 500mA, TJ=0℃~125℃ ; unless otherwise specified )
SN7805B
Characteristic
Symbol
Test Condition*
Unit
Min.
Typ.
Max.
TJ =25℃
4.80
5.00
5.20
Output Voltage**
VO
V
7.5V ≤ VIN ≤ 20.0V
4.75
5.00
5.25
5.0mA ≤ IO ≤ 1.0A, PD ≤ 15W
7.5V ≤ VIN ≤ 25.0V
-
-
-
-
-
-
4.0
1.6
9.0
4.0
3.2
0.3
0.03
100
50
Line Regulation
VO(△VI)
TJ =25℃
mV
8.0V ≤ VIN ≤ 12.0V
5.0mA ≤ IO ≤ 1.5A
250mA ≤ IO ≤ 750mA
TJ =25℃
100
50
Load Regulation
VO(△IL)
TJ =25℃
mV
mA
mA
Quiescent Current
IQC
8.0
1.3
0.5
7.5V ≤ VIN ≤ 25V
5.0mA ≤ IO ≤ 1.0A
Quiescent Current Change
IQC
8.0V ≤ VIN ≤ 18.0V
Ripple Rejection
RR
62
73
-
dB
f=120Hz
Dropout Voltage
VDROP
VN
IO=1.0A
TJ =25℃
TA =25℃
-
-
-
-
-
2.2
42
-
-
-
-
-
V
uV/ VO
mΩ
Output Noise Voltage
Output Resistance
Short Circuit Current
Peak Output Current
10Hz ≤ f ≤ 100kHz
f=1.0kHz
rO
15
ISC
VI =35V
TA =25℃
250
1.8
mA
A
IPK
TJ =25℃
Temperature coefficient of
Output voltage
△VO/
IO=5.0mA
-
-0.8
-
mV/C
△Temp
* Pulse testing techniques are used to maintain the junction temperature as close to the ambient
temperature as possible. Thermal effects must be taken into separately.
** This specification applies only for dc power dissipation permitted by absolute maximum ratings.
4
KSD-I0O016-000
Dec. 2016 REV. 00