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L78MR00_10 Datasheet, PDF (1/10 Pages) Sanyo Semicon Device – 5 to 12V 0.5A 5-Pin Voltage Regulators with Reset Function
Ordering number:ENN2168B
Monolithic Linear IC
L78MR00 Series
5 to 12V 0.5A 5-Pin
Voltage Regulators with Reset Function
Overview
The L78MR00 series, 500mA general-purpose voltage
regulator ICs provide reset output signal for microcomput-
ers.
Features
• Reset function (power supply voltage monitor : Gener-
ates a reset signal at a power-on and temporal power-
down).
• Output voltage
L78MR05 : 5V (Reset output ....... On-chip pull-up
resistor)
L78MR06 : 6V (Reset output ....... Open collector)
L78MR08 : 8V (Reset output ....... Open collector)
L78MR09 : 9V (Reset output ....... Open collector)
L78MR12 : 12V (Reset output ....... Open collector)
• Output current .......... 500mA
• On-chip ASO protector.
• On-chip thermal protector.
• On-chip overcurrent limiter.
• The use of package TO220-5H facilitates easy mounting
and thermal design.
• Delay time (td) may be set by an external capacitor.
Package Dimensions
unit:mm
3079
[L78MR00 Series]
10.4max
10.0
3.6
4.5 1.3
0.8
0.9
0.8
0.45
1.7 1.71.7 1.7
2.7
4.5
8.4
1 : INPUT
2 : DELAY CAPACITOR
3 : GND
4 : RESET OUT
5 : OUTPUT
SANYO : TO-220-5H
Equivalent Circuit
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
11200TH (KT)/9101TS/8067TA/0076KI, TS No.2168–1/10