SG7812AT Microsemi Analog Mixed Signal Group, SG7812AT Datasheet - Page 6
![IC VOLTAGE REG POS 12V TO-39](/photos/12/68/126831/sg7812at_sml.jpg)
SG7812AT
Manufacturer Part Number
SG7812AT
Description
IC VOLTAGE REG POS 12V TO-39
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet
1.SG7805T.pdf
(8 pages)
Specifications of SG7812AT
Regulator Topology
Positive Fixed
Voltage - Output
12V
Voltage - Input
Up to 35V
Voltage - Dropout (typical)
2V @ 500mA
Number Of Regulators
1
Current - Output
500mA
Operating Temperature
-55°C ~ 150°C
Mounting Type
Through Hole
Package / Case
TO-39
Lead Free Status / RoHS Status
Lead free by exemption / RoHS compliant by exemption
Current - Limit (min)
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SG7812AT
Manufacturer:
Microsemi Analog Mixed Signal
Quantity:
135
Company:
Part Number:
SG7812AT/883B
Manufacturer:
FREESCALE
Quantity:
1 001
Part Number:
SG7812AT/883B
Manufacturer:
MSC
Quantity:
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Company:
Part Number:
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Manufacturer:
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Quantity:
1 592
Copyright © 1997
Rev. 1.5, 2010-07-13
Unless otherwise specified, these specifications apply over the operating ambient temperatures for SG7812A / SG7812 with -55°C < T
125°C, V
0.1µF. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient
temperature.
Output Voltage
Line Regulation (Note 1)
Load Regulation (Note 1)
Total Output Voltage
Tolerance
Quiescent Current
Quiescent Current Change
Dropout Voltage
Peak Output Current
Short Circuit Current
Ripple Rejection
Output Noise Voltage (rms)
Long Term Stability
Thermal Shutdown
Note
TM
1: All regulation tests are made at constant junction temperature with low duty cycle testing.
2: This test is guaranteed but is not tested in production.
Parameter
IN
= 19V, I
O
= 500mA for the K, G and IG – Power Packages, I
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
T
V
V
Power Pkgs: I
I
T – Pkg: I
V
Power Pkgs: I
T – Pkg: I
Over Temperature Range
T
With Line: V
With Load: I
I
∆V
Power Pkgs: I
Power Pkgs: T
T – Pkg: T
Power Pkgs: V
T – Pkg: V
∆V
f = 10Hz to 100kHz (note 2)
1000 hours @ T
I
O
O
O
J
IN
IN
IN
J
= 250mA to 750mA, T
= 5mA to 500mA (T)
= 5mA
= 25°C
= 25°C
O
IN
= 14.5V to 30V, T
= 16V to 22V, T
= 15.5V to 27V
= 100mV, TJ = 25°C
= 10V, f = 120Hz, T
E L E C T R I C A L C H A R A C T E R I S T I C S
O
O
J
IN
= 5mA to 500mA, T
= 5mA to 500mA, P < 2W
= 25°C
O
IN
= 35V, T
Test Conditions
= 5mA to 1.0A (Power Pkgs.)
O
O
O
= 15V to 30V
J
IN
= 5mA to 1.5A, T
= 5mA to 1.0A, P < 20W
= 1.0A, T – Pkg: I
= 25°C
J
= 35V, T
= 125°C
J
= 25°C
J
J
Analog Mixed Signal Group
= 25°C
= 25°C
J
J
J
= 25°C
= 25°C
®
= 25°C
Microsemi
J
= 25°C
J
O
= 25°C
= 500mA
O
= 100mA for the T and L packages, C
Positive Fixed Voltage Regulator
11.7
11.7
11.8
Min
1.5
0.5
61
SG7812A
12.0
12.0
12.0
P
Typ
175
2.0
1.0
12
28
10
10
48
6
4
2
RODUCT
Max
12.2
12.3
12.3
0.8
0.5
0.5
2.5
3.3
1.7
1.2
0.7
60
30
80
40
40
40
7
6
D
ATASHEET
11.5
11.4
11.4
Min
1.5
0.5
61
IN
SG7812
SG78xxA/78xx
12.0
12.0
12.0
Typ
175
= 0.33µF, and C
2.0
1.0
12
28
10
10
48
6
4
2
Max
12.5
12.6
12.6
120
120
0.8
0.5
0.5
2.5
3.3
1.7
1.2
0.7
60
60
60
40
7
6
OUT
Units
µV/V
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mV
dB
°C
V
V
V
V
A
A
A
A
A
=
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