MC7812ECDTX Fairchild Semiconductor, MC7812ECDTX Datasheet - Page 2

IC REGULATOR 12V 1.0A 4% DPAK

MC7812ECDTX

Manufacturer Part Number
MC7812ECDTX
Description
IC REGULATOR 12V 1.0A 4% DPAK
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of MC7812ECDTX

Regulator Topology
Positive Fixed
Voltage - Output
12V
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
Surface Mount
Package / Case
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
Polarity
Positive
Number Of Outputs
1
Output Type
Fixed
Output Voltage
12 V
Output Current
1 A
Line Regulation
240 mV
Load Regulation
240 mV
Dropout Voltage (max)
2 V
Input Voltage Max
40 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Voltage Regulation Accuracy
4 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
MC78XXE/LM78XXE/MC78XXAE
Absolute Maximum Ratings
Electrical Characteristics (MC7805E/LM7805E)
(Refer to test circuit ,0 C < T
Note:
1. Load and line regulation are specified at constant junction temperature. Changes in V
2. These parameters, although guaranteed, are not 100% tested in production.
2
Parameter
Input Voltage (for V
(for V
Thermal Resistance Junction-Cases (TO-220)
Thermal Resistance Junction-Air (TO-220)
Operating Temperature Range
Storage Temperature Range
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Quiescent Current
Quiescent Current Change
Output Voltage Drift (Note2)
Output Noise Voltage
Ripple Rejection (Note2)
Dropout Voltage
Output Resistance (Note2)
Short Circuit Current
Peak Current (Note2)
into account separately. Pulse testing with low duty is used.
O
= 24V)
O
= 5V to 18V)
J
< 125 C, I
Regload
Symbol
Regline
V
V
I
RR
I
V
V
Drop
I
r
SC
O
PK
Q
I
O
O
N
Q
/ T
O
= 500mA, V
T
5.0mA ≤ Io ≤ 1.0A, P
V
T
T
T
I
V
I
f = 10Hz to 100kHz, T
f = 120Hz
V
I
f = 1kHz
V
T
O
O
O
J
J
J
J
J
I
I
O
I
= 7V to 20V
= 7V to 25V
= 35V, T
= 5mA to 1.0A
= 5mA
= 1A, T
= +25 C
= +25 C
= +25 C
= +25 C
= +25 C
= 8V to 18V
J
I
A
= 10V, C
Conditions
=+25 C
=+25 C
V
V
I
I
750mA
O
O
Symbol
O
I
T
T
R
R
= 8V to 12V
= 5.0mA to1.5A
=250mA to
OPR
STG
= 7V to 25V
V
V
I
= 0.33 F, C
JC
JA
I
I
A
O
= +25 C
≤ 15W
O
= 0.1 F, unless otherwise specified)
o
-65 ~ +150
due to heating effects must be taken
0 ~ +125
MC7805E/LM7805E
Min.
4.75
Value
4.8
62
-
-
-
-
-
-
-
-
-
-
-
-
-
35
40
65
5
Typ.
0.03
-0.8
230
5.0
5.0
4.0
1.6
5.0
0.3
2.2
42
73
15
9
4
2
Max.
5.25
100
100
5.2
8.0
0.5
1.3
50
50
-
-
-
-
-
-
-
Unit
C/W
C/W
V
V
C
C
mV/ C
Unit
mV
mV
mA
mA
V/Vo
m
mA
dB
V
A
V

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