MC7805CT
Three-Terminal
Positive Voltage
Regulators
Features
Parameter Symbol Value Unit
Input Voltage V1 30 V
Operating Junction Temperature TOPR -20---+75 oC
Storage Temperature Range TSTG -55---+125 oC
Electrical Characteristics (Vi=10V, Io=500mA, OoC<Tj<125oC,
Ci=0.33uF, Co=0.1uF, Unless Otherwise Specified)
Parameter Sym Min Typ Max Test conditions
4.9V 5.0V 5.1V Tj=25oC
Output
Voltage V04.85V 5.15V
7VЉV1Љ20V,
5mAЉIOЉ1.0A,
PD=15W
15mV 100mV 5mAЉIOЉ1.5A,
Tj=25oC,Load
Regulation ϦVo 5.0mV 50mV
250mAЉIOЉ750mA,
Tj=25oC
Line
regulation ϦVo 3.0mV
1.0mV 100mV
50mV 7VЉV1Љ25V, Tj=25oC
8VЉV1Љ12V, Tj=25oC
Quiescent
Current Iq 4.2mA 8.0mA Tj=25oC, IO=0
Quiescent
Current
Change ϦIq1.3mA
0.5mA 7VЉV1Љ25V
5mAЉIoЉ1.0A
Output Noise
Voltage VN 40µV f=120Hz
Ripple
Rejection RR 62dB 78dB 8VЉV1Љ20V
f=120Hz, Tj=25oC
Dropout
Voltage Vd 2.0V IO=1.0A, Tj=25oC
Output Short
Circuit
Current RO 17mohm f=1.0KHz
Output Short
Circuit
Current IOS 750mA Tj=25oC
Peak Output
Current Iopeak 2.2A Tj=25oC
Temperature
Coefficient of
Output
voltage
ϦVO/
ϦTj 1.1mV/ oC0 oCЉTjЉ125 oC,
IO=5mA
INCHES MM
A .560 .625 14.22 15.88
B .380 .420 9.65 10.67
C .100 .135 2.54 3.43
D .230 .270 5.84 6.86
E .380 .420 9.65 10.67
F ------ .250 ------ 6.35
G .500 .580 12.70 14.73
H .090 .110 2.29 2.79
I .020 .045 0.51 1.14
J .012 .025 0.30 0.64
K .139 .161 3.53 4.09
L .140 .190 3.56 4.83
M .045 .055 1.14 1.40
N .080 .115 2.03 2.92
A
B
C
K
J
I
H
G
F
E
D
N
M
L
H
TO-220
PIN
PIN 1. INPUT
PIN 2. GND
12 3
PIN 3. OUTPUT
omponents
20736 Marilla Street Chatsworth
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MCC
Revision: 2 2006/05/05
TM
Micro Commercial Components
www.mccsemi.com
1 of 3
Maximum Ratings @ TA=25OC, Unless Otherwise Noted
• Output current in excess of 1.0 Ampere
• No external components required
• Internal thermal overload protection
• Internal short-circuit current limiting
• Output voltage offered in 2% tolerance
x Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
PD 15 W
Power Dissipation
MC7805CT MCC
Representation Schematic Diagram
Revision: 2 2006/05/05
TM
Micro Commercial Components
www.mccsemi.com
2 of 3
MCC
Revision: 2 2006/05/05
TM
Micro Commercial Components
www.mccsemi.com
3 of 3
products are represented on our website, harmless against all damages.
***APPLICATIONS DISCLAIMER***
***IMPORTANT NOTICE***
Aerospace or Military Applications.
Products offer by Micro Commercial Components Corp .are not intended for use in Medical,
Micro Commercial Components Corp .reserves the right to make changes without further notice to any
product herein to make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components Corp .does not assume any liability arising out of the application or
use of any product described herein; neither does it convey any license under its patent rights ,nor
the rights of others . The user of products in such applications shall assume all risks of such use
and will agree to hold Micro Commercial Components Corp .and all the companies whose
