l78mr05 Sanyo Semiconductor Corporation, l78mr05 Datasheet

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l78mr05

Manufacturer Part Number
l78mr05
Description
5 To 12v 0.5a 5-pin Voltage Regulators With Reset Function
Manufacturer
Sanyo Semiconductor Corporation
Datasheet

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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-
• Output voltage
• Output current .......... 500mA
• On-chip ASO protector.
• On-chip thermal protector.
• On-chip overcurrent limiter.
• The use of package TO220-5H facilitates easy mounting
• Delay time (t
Equivalent Circuit
Ordering number:ENN2168B
ates a reset signal at a power-on and temporal power-
down).
and thermal design.
L78MR05 : 5V
L78MR06 : 6V
L78MR08 : 8V
L78MR09 : 9V
L78MR12 : 12V (Reset output ....... Open collector)
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.
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.
d
) may be set by an external capacitor.
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
(Reset output ....... On-chip pull-up
(Reset output ....... Open collector)
(Reset output ....... Open collector)
(Reset output ....... Open collector)
SANYO Electric Co.,Ltd. Semiconductor Company
resistor)
Voltage Regulators with Reset Function
Package Dimensions
unit:mm
3079
11200TH (KT)/9101TS/8067TA/0076KI, TS No.2168–1/10
0.8
0.9
0.8
1.7 1.71.7
10.4max
10.0
1.7
[L78MR00 Series]
0.45
5 to 12V 0.5A 5-Pin
L78MR00 Series
3.6
8.4
4.5
4.5
2.7
1.3
Monolithic Linear IC
1 : INPUT
2 : DELAY CAPACITOR
3 : GND
4 : RESET OUT
5 : OUTPUT
SANYO : TO-220-5H

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l78mr05 Summary of contents

Page 1

... 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 L78MR06 : 6V (Reset output ....... Open collector) L78MR08 : 8V (Reset output ....... Open collector) L78MR09 : 9V (Reset output ...

Page 2

... [L78MR05] Recommended Operating Conditions 25˚ Operating Characteristics 25˚C, V ...

Page 3

Continued from preceding page. Operating Characteristics 25˚ ...

Page 4

Recommended Operating Conditions 25˚ ...

Page 5

... Specified Application Circuit Note on use load current (in particular, pulse-like load current) that is greater than a rated value is used, a reset signal may be generated due to the overload. Please keep it in mind. L78MR05 Reset Operation L78MR00 Series =19V, I =0.35A ...

Page 6

L78MR00 Series No.2168–6/10 ...

Page 7

L78MR00 Series No.2168–7/10 ...

Page 8

L78MR00 Series No.2168–8/10 ...

Page 9

L78MR00 Series No.2168–9/10 ...

Page 10

Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as ...

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