MC7805CT Fairchild Semiconductor, MC7805CT Datasheet - Page 9

• Manufacturer Part Number: MC7805CT
• Description: IC REG 5V 1A 4% TO-220
• Manufacturer: Fairchild Semiconductor

Specifications of MC7805CT

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 2V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 5 V
• Output Current: 1 A
• Line Regulation: 100 mV
• Load Regulation: 100 mV
• Dropout Voltage (max): 2 V
• Input Voltage Max: 40 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Output Voltage Tolerance: +/- 4 %
• Voltage Regulation Accuracy: 4 %
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC7805CTFS

MC78XX/LM78XX/MC78XXA
Electrical Characteristics (MC7818)
(Refer to test circuit ,0 C < T
Note:
1. Load and line regulation are specified at constant junction temperature. Changes in V
9
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
into account separately. Pulse testing with low duty is used.
Parameter
J
< 125 C, I
Symbol
Regload T
Regline
V
V
I
I
V
RR
V
Drop
I
r
SC
O
PK
Q
I
O
O
N
Q
/ T
O
T
5.0mA
V
T
T
I
V
I
f = 10Hz to 100KHz, T
f = 120Hz
V
I
f = 1KHz
V
T
= 500mA, V
O
O
O
J
J
J
J
J
I
I
I
I
= 21V to 33V
= 21V to 33V
= 22V to 32V
= 35V, T
= 5mA to 1.0A
= 5mA
= 1A, T
=+25
=+25
=+25
=+25
=+25
o
o
o
o
o
I
O
C
C
C
C
C
J
=+25
A
I
=+25
1.0A, P
=27V, C
Conditions
o
C
o
V
V
I
I
O
O
C
I
I
O
A
= 5mA to 1.5A
= 21V to 33V
= 24V to 30V
= 250mA to 750mA
I
= 0.33 F, C
=+25
15W
o
C
O
=0.1 F, unless otherwise specified)
O
due to heating effects must be taken
Min.
17.3
17.1
53
-
-
-
-
-
-
-
-
-
-
-
-
-
MC7818
Typ. Max.
250
110
5.0
5.2
2.2
18
18
15
15
69
22
-1
5
2
-
-
18.7
18.9
360
180
360
180
8.0
0.5
1
-
-
-
-
-
-
-
mV/
Unit
mV
mV
mA
mA
V/Vo
m
mA
dB
V
A
V
o
C