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MC7812AECT

Description
Linear Voltage Regulators 3-Terminal 1A Positive
CategoryPower/power management    The power supply circuit   
File Size170KB,10 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Environmental Compliance
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Linear Voltage Regulators 3-Terminal 1A Positive

MC7812AECT Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerFairchild
Parts packaging codeSFM
package instruction, SIP3,.1TB
Contacts3
Reach Compliance Codecompliant
ECCN codeEAR99
AdjustabilityFIXED
Nominal dropback voltage 12 V
Maximum absolute input voltage35 V
Maximum input voltage30 V
Minimum input voltage14.5 V
JESD-30 codeR-XSFM-T3
JESD-609 codee3
Maximum grid adjustment rate0.12%
Maximum load regulation0.1%
Number of functions1
Output times1
Number of terminals3
Working temperatureTJ-Max125 °C
Working temperature TJ-Min
Maximum output current 11 A
Maximum output voltage 112.6 V
Minimum output voltage 111.4 V
Nominal output voltage 112 V
Package body materialUNSPECIFIED
Encapsulate equivalent codeSIP3,.1TB
Package shapeRECTANGULAR
Package formFLANGE MOUNT
method of packingRAIL
Peak Reflow Temperature (Celsius)NOT APPLICABLE
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
surface mountNO
technologyBIPOLAR
Terminal surfaceMatte Tin (Sn)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationSINGLE
Maximum time at peak reflow temperatureNOT APPLICABLE
Maximum voltage tolerance4.1%
www.fairchildsemi.com
MC78XXE
3-Terminal 1A Positive Voltage Regulator
Features
Output Current up to 1A
Output Voltages of 5, 12V
Thermal Overload Protection
Short Circuit Protection
Output Transistor Safe Operating Area Protection
Description
The MC78XXE series of three terminal positive regulators
are available in the D-PAK package and with several fixed
output voltages, making them useful in a wide range of
applications. Each type employs internal current limiting,
thermal shut down and safe operating area protection, mak-
ing it essentially indestructible. If adequate heat sinking is
provided, they can deliver over 1A output current. Although
designed primarily as fixed voltage regulators, these devices
can be used with external components to obtain adjustable
voltages and currents.
D-PAK
GND
1
1. Input 2. GND 3. Output
Internal Block Digram
INPUT
1
CURRENT
GENERATOR
SERIES
PASS
ELEMENT
OUTPUT
3
SOA
PROTECTION
STARTING
CIRCUIT
REFERENCE
VOLTAGE
ERROR
AMPLIFIER
THERMAL
PROTECTION
GND
2
Rev. 1.0.2
©2012 Fairchild Semiconductor Corporation
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