MC7805AECT

MC7805AECT Datasheet

MC78XXE/LM78XXE/MC78XXAE

Part	Datasheet
MC7805AECT	MC7805AECT (pdf)

Related Parts	Information
MC7812AECTBU	MC7812AECTBU
MC7805ECT	MC7805ECT
MC7806AECT	MC7806AECT
MC7808ECTBU	MC7808ECTBU
MC7812AECT	MC7812AECT
MC7809AECT	MC7809AECT
MC7808AECTBU	MC7808AECTBU
MC7809ECT	MC7809ECT
MC7806ECT	MC7806ECT
MC7806ECTBU	MC7806ECTBU
MC7806AECTBU	MC7806AECTBU
MC7809AECTBU	MC7809AECTBU
MC7808ECT	MC7808ECT
MC7805AECTBU	MC7805AECTBU
MC7812ECTBU	MC7812ECTBU
MC7808AECT	MC7808AECT
MC7805ECTBU	MC7805ECTBU
MC7812ECT	MC7812ECT
MC7809ECTBU	MC7809ECTBU

PDF Datasheet Preview
MC78XXE/LM78XXE/MC78XXAE 3-Terminal 1A Positive Voltage Regulator • Output Current up to 1A • Output Voltages of 5, 6, 8, 9, 12, 15, 18, 24V • Thermal Overload Protection • Short Circuit Protection • Output Transistor Safe Operating Area Protection The MC78XXE/LM78XXE/MC78XXAE series of three terminal positive regulators are available in the TO-220/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, making 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. TO-220 Internal Block Digram D-PAK Input GND Output INPUT 1 STARTING CIRCUIT CURRENT GENERATOR REFERENCE VOLTAGE SERIES PASS ELEMENT SOA PROTECTION ERROR AMPLIFIER OUTPUT 3 2003 Fairchild Semiconductor Corporation THERMAL PROTECTION GND 2 MC78XXE/LM78XXE/MC78XXAE Absolute Maximum Ratings Parameter Input Voltage for VO = 5V to 18V for VO = 24V Thermal Resistance Junction-Cases TO-220 Thermal Resistance Junction-Air TO-220 Operating Temperature Range Storage Temperature Range VI TOPR TSTG Value 35 40 5 65 0 ~ +125 -65 ~ +150 Unit V °C/W °C/W °C °C Electrical Characteristics MC7805E/LM7805E Refer to test circuit ,0°C < TJ < 125°C, IO = 500mA, VI = 10V, CI= 0.33uF, CO= 0.1uF, unless otherwise specified Parameter Conditions Output Voltage Line Regulation Note1 Load Regulation Note1 Quiescent Current Quiescent Current Change Output Voltage Drift Note2 Output Noise Voltage RippleGRejection Note2 Dropout Voltage Output Resistance Note2 Short Circuit Current Peak Current Note2 Regline Regload IQ VN RR VDrop rO ISC IPK TJ = +25°C 5.0mA Io 1.0A, PO 15W VI = 7V to 20V Ordering Information Product Number LM7805ECT Product Number MC7805ECT MC7806ECT MC7808ECT MC7809ECT MC7812ECT MC7815ECT MC7818ECT MC7824ECT MC7805ECDT MC7806ECDT MC7808ECDT MC7809ECDT MC7812ECDT MC7805AECT MC7806AECT MC7808AECT MC7809AECT MC7812AECT MC7815AECT MC7818AECT MC7824AECT Output Voltage Tolerance ±4% Output Voltage Tolerance ±4% ±2% Package TO-220 Package TO-220 D-PAK TO-220 MC78XXE/LM78XXE/MC78XXAE Operating Temperature 0 ~ +125°C Operating Temperature 0 ~ +125°C MC78XXE/LM78XXE/MC78XXAE DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 10/20/03 0.0m 001 2003 Fairchild Semiconductor Corporation

PDF Datasheet Preview

MC78XXE/LM78XXE/MC78XXAE
3-Terminal 1A Positive Voltage Regulator
• Output Current up to 1A
• Output Voltages of 5, 6, 8, 9, 12, 15, 18, 24V
• Thermal Overload Protection
• Short Circuit Protection
• Output Transistor Safe Operating Area Protection

The MC78XXE/LM78XXE/MC78XXAE series of three terminal positive regulators are available in the TO-220/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, making 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.

TO-220

Internal Block Digram

D-PAK

Input GND Output

INPUT 1

STARTING CIRCUIT

CURRENT GENERATOR

REFERENCE VOLTAGE

SERIES PASS ELEMENT

SOA PROTECTION

ERROR AMPLIFIER

OUTPUT 3
2003 Fairchild Semiconductor Corporation

THERMAL PROTECTION

GND 2

MC78XXE/LM78XXE/MC78XXAE

Absolute Maximum Ratings

Parameter Input Voltage for VO = 5V to 18V for VO = 24V Thermal Resistance Junction-Cases TO-220 Thermal Resistance Junction-Air TO-220 Operating Temperature Range Storage Temperature Range

VI TOPR TSTG

Value 35 40 5 65
0 ~ +125 -65 ~ +150

Unit V
°C/W °C/W
°C °C

Electrical Characteristics MC7805E/LM7805E

Refer to test circuit ,0°C < TJ < 125°C, IO = 500mA, VI = 10V, CI= 0.33uF, CO= 0.1uF, unless otherwise specified

Parameter

Conditions

Output Voltage

Line Regulation Note1

Load Regulation Note1

Quiescent Current Quiescent Current Change Output Voltage Drift Note2 Output Noise Voltage RippleGRejection Note2 Dropout Voltage Output Resistance Note2 Short Circuit Current Peak Current Note2

Regline

Regload

IQ VN RR VDrop rO ISC IPK

TJ = +25°C
5.0mA Io 1.0A, PO 15W VI = 7V to 20V
Ordering Information

Product Number LM7805ECT

Product Number MC7805ECT MC7806ECT MC7808ECT MC7809ECT MC7812ECT MC7815ECT MC7818ECT MC7824ECT MC7805ECDT MC7806ECDT MC7808ECDT MC7809ECDT MC7812ECDT MC7805AECT MC7806AECT MC7808AECT MC7809AECT MC7812AECT MC7815AECT MC7818AECT MC7824AECT

Output Voltage Tolerance ±4%

Output Voltage Tolerance
±4%
±2%

Package TO-220 Package TO-220

D-PAK

TO-220

MC78XXE/LM78XXE/MC78XXAE

Operating Temperature 0 ~ +125°C

Operating Temperature
0 ~ +125°C

MC78XXE/LM78XXE/MC78XXAE

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:

Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.

A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
10/20/03 0.0m 001 2003 Fairchild Semiconductor Corporation

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Datasheet ID: MC7805AECT 634319