Electrical characteristics as7805a, As78xxa, A product line of diodes incorporated – Diodes AS78XXA User Manual
Page 5
AS78XXA
Document number: DS36562 Rev.
3 - 2
5 of 23
September 2013
© Diodes Incorporated
AS78XXA
A Product Line of
Diodes Incorporated
Electrical Characteristics
AS7805A
(@ V
IN
= 10V, I
OUT
= 1A, T
J
= -40 to +125°C, unless otherwise specified.)
Symbol Parameter
Conditions
Min
Typ
Max
Unit
V
OUT
Output Voltage
T
J
= +25°C
4.9 5 5.1
V
I
OUT
= 5mA to 1A, V
IN
= 7.5V to
20V, P
D
≤
15W
4.8 – 5.2
V
RLINE
Line Regulation
V
IN
= 7.5V to 20V,
I
OUT
= 500mA, T
J
= +25°C
–
25 50 mV
V
RLOAD
Load Regulation
V
IN
= 10V, I
OUT
= 5mA to 1A, T
J
=
+25°C
– 20 50 mV
I
Q
Quiescent Current
V
IN
= 10V, I
OUT
= 0
– 3.2 6 mA
△
I
Q
Quiescent Current Change
V
IN
= 8V to 25V, I
OUT
= 500mA, T
J
= +25°C
– 0.3 0.8
mA
I
OUT
= 5mA to 1A, T
J
= +25°C
– 0.08 0.5
PSRR Ripple
Rejection
V
IN
= 8V to 18V, f = 120Hz, I
OUT
=
500mA
– 70 – dB
V
DROP
Dropout Voltage
△
V
OUT
= 1%, I
OUT
= 1A, T
J
=
+25°C
– 2 – V
N
O
Output Noise Voltage
f = 10Hz to 100kHz, T
A
= +25°C
– 10 –
µV/V
O
R
O
Output Resistance
f = 1kHz
– 10 – mΩ
I
SC
Short Circuit Current
V
IN
= 35V, T
A
= +25°C
– 0.05 – A
I
PK
Peak Output Current
V
IN
= 10V, T
J
= +25°C
– 2.2 – A
△
V
OUT
/△T
Output Voltage Temperature
Coefficient
– –
0.4
–
mV/°C
(△V
OUT
/V
OUT
)/
△
T
–
– 80 –
ppm/°C
θ
JC
Thermal Resistance
TO-220-3
– 9 –
°C/W
TO-252-2 (3)/
TO-252-2 (4)/
TO-252-2 (5)
– 16 –
TO-220F-3
– 9 –