L7805CT STMicroelectronics, L7805CT Datasheet - Page 9

IC REGULATOR POS 5V TO-3

L7805CT

Manufacturer Part Number
L7805CT
Description
IC REGULATOR POS 5V TO-3
Manufacturer
STMicroelectronics
Type
Voltage Regulatorr
Datasheets

Specifications of L7805CT

Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
Up to 35V
Voltage - Dropout (typical)
2V @ 1A
Number Of Regulators
1
Current - Output
1.5A
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-204, TO-3
Polarity
Positive
Number Of Outputs
1
Output Type
Fixed
Output Voltage
5 V
Output Current
1.5 A
Line Regulation
100 mV
Load Regulation
100 mV
Dropout Voltage (max)
2 V
Input Voltage Max
35 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
Through Hole
Current, Output
1.5 A
Current, Supply
8 mA
Package Type
TO-3
Regulation, Line
3 mV
Regulation, Load
100 mV
Regulator Type
Positive Voltage Out
Resistance, Thermal, Junction To Case
4 °C/W
Temperature, Operating, Range
0 to +150 °C
Voltage, Dropout
2 V
Voltage, Input
10 V
Voltage, Noise
40 μV/V
Voltage, Output
5 V
Voltage, Supply, Rejection Ratio
62 dB
Primary Input Voltage
10V
Output Voltage Fixed
5V
Dropout Voltage Vdo
2V
No. Of Outputs
1
No. Of Pins
3
Operating Temperature Range
0°C To +150°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-1005
L78xx, L78xxC, L78xxAB, L78xxAC
5
Electrical characteristics
Refer to the test circuits, T
C
= 0.1 µF unless otherwise specified.
O
Table 4.
Electrical characteristics of L7805
Symbol
Parameter
V
Output voltage
O
V
Output voltage
O
ΔV
(1)
Line regulation
O
ΔV
(1)
Load regulation
O
I
Quiescent current
d
ΔI
Quiescent current change
d
ΔV
/ΔT
Output voltage drift
O
eN
Output noise voltage
SVR
Supply voltage rejection
V
Dropout voltage
d
R
Output resistance
O
I
Short circuit current
sc
I
Short circuit peak current
scp
1. Load and line regulation are specified at constant junction temperature. Changes in V
taken into account separately. Pulse testing with low duty cycle is used.
= -55 to 150 °C, V
= 10 V, I
J
I
Test conditions
T
= 25°C
J
I
= 5 mA to 1 A, V
= 8 to 20 V
O
I
V
= 7 to 25 V, T
= 25°C
I
J
V
= 8 to 12 V, T
= 25°C
I
J
I
= 5 mA to 1.5 A, T
= 25°C
O
J
I
= 250 to 750 mA, T
= 25°C
O
J
T
= 25°C
J
I
= 5 mA to 1 A
O
V
= 8 to 25 V
I
I
= 5 mA
O
B =10 Hz to 100 kHz, T
= 25°C
J
V
= 8 to 18 V, f = 120 Hz
I
I
= 1 A, T
= 25°C
O
J
f = 1 kHz
V
= 35 V, T
= 25°C
I
J
T
= 25°C
J
Doc ID 2143 Rev 23
Electrical characteristics
= 500 mA, C
= 0.33 µF,
O
I
Min.
Typ.
Max.
4.8
5
5.2
4.65
5
5.35
3
50
1
25
100
25
6
0.5
0.8
0.6
mV/°C
40
µV/V
68
2
2.5
17
0.75
1.2
1.3
2.2
3.3
due to heating effects must be
O
Unit
V
V
mV
mV
mA
mA
O
dB
V
A
A
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