l7818cd2t-tr STMicroelectronics, l7818cd2t-tr Datasheet - Page 20

• Manufacturer Part Number: l7818cd2t-tr
• Description: Positive Voltage Regulators
• Manufacturer: STMicroelectronics

Table 15.
1. Load and line regulation are specified at constant junction temperature. Changes in V
20/52
Symbol
ΔV
ΔV
ΔV
SVR
taken into account separately. Pulse testing with low duty cycle is used.
I
V
V
ΔI
eN
R
V
I
O
scp
I
sc
O
O
d
O
O
O
d
/ΔT
d
(1)
(1)
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output voltage drift
Output noise voltage
Supply voltage rejection
Dropout voltage
Output resistance
Short circuit current
Short circuit peak current
Electrical characteristics of L7808C (refer to the test circuits, T
I
O
= 500 mA, C
Parameter
I
= 0.33 µF, C
T
I
V
V
V
I
I
T
I
V
I
B =10 Hz to 100 kHz, T
V
I
f = 1 kHz
V
T
O
O
O
O
O
O
J
J
J
I
I
I
I
I
I
= 5 mA to 1 A, P
= 10.5 to 25 V
= 10.5 to 25 V, T
= 11 to 17 V, T
= 5 mA to 1.5 A, T
= 250 to 750 mA, T
= 5 mA to 1 A
= 10.5 to 25 V
= 5 mA
= 11.5 to 21.5 V, f = 120 Hz
= 1 A, T
= 35 V, T
= 25°C
= 25°C
= 25°C
O
= 0.1 µF unless otherwise specified)
J
J
Test conditions
= 25°C
= 25°C
J
= 25°C
O
J
= 25°C
J
≤ 15 W
J
= 25°C
= 25°C
J
= 25°C
O
due to heating effects must be
Min.
7.7
7.6
56
J
= 0 to 150 °C, V
Typ.
0.45
-0.8
2.2
52
16
8
8
2
Max.
160
160
8.3
8.4
0.5
80
80
8
1
I
= 14 V,
mV/°C
µV/V
Unit
mV
mV
mA
mA
mΩ
dB
V
V
V
A
A
O