MC7812ECDTX Fairchild Semiconductor, MC7812ECDTX Datasheet - Page 7

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

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

Electrical Characteristics (MC7815E)
(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.
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.
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
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
I
I
= 17.5V to 30V
= 17.5V to 30V
= 18.5V to 28.5V
= 35V, T
= 5mA to 1.0A
= 5mA
= 1A, T
=+25 C
= +25 C
= +25 C
=+25 C
=+25 C
I
O
I
J
=23V, C
=+25 C
(Continued)
A
Conditions
= +25 C
1.0A, P
V
V
I
I
750mA
O
O
I
I
= 17.5V to 30V
= 20V to 26V
= 5mA to 1.5A
= 250mA to
I
= 0.33 F, C
A
O
= +25 C
15W
O
=0.1 F, unless otherwise specified)
O
due to heating effects must be taken
14.25
Min.
14.4
54
-
-
-
-
-
-
-
-
-
-
-
-
-
MC78XXE/LM78XXE/MC78XXAE
MC7815E
Typ.
250
5.2
2.2
15
15
12
90
70
19
11
-1
3
4
2
-
-
15.75
Max.
15.6
300
150
300
150
8.0
0.5
1.0
-
-
-
-
-
-
-
mV/ C
Unit
V/Vo
m
mV
mV
mA
mA
mA
dB
V
A
V
7