L78M00T Series
No.2609-1/8
Features
Output voltage
L78M05T : 5V L78M06T : 6V L78M07T : 7V
L78M08T : 8V L78M09T : 9V L78M10T : 10V
L78M12T : 12V L78M15T : 15V L78M18T : 18V
L78M20T : 20V L78M24T : 24V
500mA output.
On-chip thermal protector.
On-chip overcurrent limiter.
On-chip ASO protector .
Small-sized power package TP-3H permitting the equipment to be made compact.
The allowable power dissipation can be increased by being surface-mounted on the board.
Capable of being mounted in a variety of methods because of various lead forming versions available.
Specifications
[Common to L78M00T series]
Maximum Ratings at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Maximum supply voltage VCC max Pin 1 35 V
Allowable power dissipation Pd max No fin 1.0 W
Operating temperature Topr --20 to +80 °C
Storage temperature Tstg --40 to +150 °C
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
21006 SY IM / D1599TH (KT) / D0694HK / 9237KI / 9107TA, TS
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.
L78M00T Series
Monolithic Linear IC
5 to 24V 0.5A 3-Pin Voltage
Regulators
Ordering number : EN2609C
L78M00T Series
No.2609-2/8
[L78M05T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 7.5 to 20.0 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=10V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 4.8 5.0 5.2 V
Line regulation ΔVO Iine Tj=25°C, 7VVIN25V, IOUT=200mA 3.0 50 mV
Tj=25°C, 8VVIN20V, IOUT=200mA 1.0 25 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 100 mV
Tj=25°C, 5mAIOUT200mA 50 mV
Output voltage VOUT 7VVIN20V, 5mAIOUT350mA 4.75 5.25 V
Current dissipation ICC Tj=25°C 4.5 6.0 mA
Current dissipation variation (Line) ΔICC Iine 8VVIN20V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 40 μV
Ripple rejection Rrej
f=120Hz, 8VVIN19V, Tj=25°C, IOUT=100mA
62 dB
f=120Hz, 8VVIN19V, Tj=25°C, IOUT=300mA
62 80 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
[L78M06T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 8.5 to 21 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=11V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 5.75 6.0 6.25 V
Line regulation ΔVO Iine Tj=25°C, 8VVIN25V, IOUT=200mA 5.0 60 mV
Tj=25°C, 9VVIN20V, IOUT=200mA 1.5 30 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 120 mV
Tj=25°C, 5mAIOUT200mA 60 mV
Output voltage VOUT 8VVIN21V, 5mAIOUT350mA 5.7 6.3 V
Current dissipation ICC Tj=25°C 4.5 6.0 mA
Current dissipation variation (Line) ΔICC Iine 9VVIN25V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 45 μV
Ripple rejection Rrej
f=120Hz, 9VVIN20V, Tj=25°C, IOUT=100mA
59 dB
f=120Hz, 9VVIN20V, Tj=25°C, IOUT=300mA
59 80 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
L78M00T Series
No.2609-3/8
[L78M07T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 9.5 to 22 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=12V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 6.72 7.0 7.28 V
Line regulation ΔVO Iine Tj=25°C, 9VVIN25V, IOUT=200mA 6.0 60 mV
Tj=25°C, 10VVIN20V, IOUT=200mA 2.0 30 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 140 mV
Tj=25°C, 5mAIOUT200mA 70 mV
Output voltage VOUT 9VVIN22V, 5mAIOUT350mA 6.6 7.4 V
Current dissipation ICC Tj=25°C 4.6 6.0 mA
Current dissipation variation (Line) ΔICC Iine 10VVIN25V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 48 μV
Ripple rejection Rrej
f=120Hz, 10VVIN21V, Tj=25°C, IOUT=100mA
58 dB
f=120Hz, 10VVIN21V, Tj=25°C, IOUT=300mA
58 80 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
[L78M08T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 10.5 to 23 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=15V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 7.7 8.0 8.3 V
Line regulation ΔVO Iine Tj=25°C, 10.5VVIN25V, IOUT=200mA 6.0 60 mV
Tj=25°C, 11VVIN20V, IOUT=200mA 2.0 30 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 160 mV
Tj=25°C, 5mAIOUT200mA 80 mV
Output voltage VOUT 10.5VVIN23V, 5mAIOUT350mA 7.6 8.4 V
Current dissipation ICC Tj=25°C 4.6 6.0 mA
Current dissipation variation (Line) ΔICC Iine 11VVIN25V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 50 μV
Ripple rejection Rrej
f=120Hz, 11.5VVIN22V, Tj=25°C, IOUT=100mA
56 dB
f=120Hz, 11.5VVIN22V, Tj=25°C, IOUT=300mA
56 80 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
L78M00T Series
No.2609-4/8
[L78M09T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 12 to 25 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=16V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 8.6 9.0 9.4 V
Line regulation ΔVO Iine Tj=25°C, 11.5VVIN25V, IOUT=200mA 6.0 100 mV
Tj=25°C, 12VVIN20V, IOUT=200mA 2.0 50 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 180 mV
Tj=25°C, 5mAIOUT200mA 90 mV
Output voltage VOUT 11.5VVIN24V, 5mAIOUT350mA 8.5 9.5 V
Current dissipation ICC Tj=25°C 4.6 6.0 mA
Current dissipation variation (Line) ΔICC Iine 12.5VVIN25V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 60 μV
Ripple rejection Rrej
f=120Hz, 12VVIN23V, Tj=25°C, IOUT=100mA
56 dB
f=120Hz, 12VVIN23V, Tj=25°C, IOUT=300mA
56 80 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
[L78M10T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 13 to 25 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=17V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 9.6 10.0 10.4 V
Line regulation ΔVO Iine Tj=25°C, 12.5VVIN25V, IOUT=200mA 7.0 100 mV
Tj=25°C, 13VVIN22V, IOUT=200mA 2.0 50 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 200 mV
Tj=25°C, 5mAIOUT200mA 100 mV
Output voltage VOUT 12.5VVIN25V, 5mAIOUT350mA 9.5 10.5 V
Current dissipation ICC Tj=25°C 4.6 6.0 mA
Current dissipation variation (Line) ΔICC Iine 13.5VVIN25V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 65 μV
Ripple rejection Rrej
f=120Hz, 13VVIN25V, Tj=25°C, IOUT=100mA
55 dB
f=120Hz, 13VVIN25V, Tj=25°C, IOUT=300mA
55 80 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
L78M00T Series
No.2609-5/8
[L78M12T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 15 to 25 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=19V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 11.5 12.0 12.5 V
Line regulation ΔVO Iine Tj=25°C, 14.5VVIN30V, IOUT=200mA 8.0 100 mV
Tj=25°C, 16VVIN25V, IOUT=200mA 2.0 50 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 240 mV
Tj=25°C, 5mAIOUT200mA 120 mV
Output voltage VOUT 14.5VVIN27V, 5mAIOUT350mA 11.4 12.6 V
Current dissipation ICC Tj=25°C 4.8 6.0 mA
Current dissipation variation (Line) ΔICC Iine 15VVIN30V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 75 μV
Ripple rejection Rrej
f=120Hz, 15VVIN25V, Tj=25°C, IOUT=100mA
55 dB
f=120Hz, 15VVIN25V, Tj=25°C, IOUT=300mA
55 80 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
[L78M15T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 18 to 30 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=23V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 14.4 15.0 15.6 V
Line regulation ΔVO Iine Tj=25°C, 17.5VVIN30V, IOUT=200mA 10.0 100 mV
Tj=25°C, 19VVIN30V, IOUT=200mA 3.0 50 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 300 mV
Tj=25°C, 5mAIOUT200mA 150 mV
Output voltage VOUT 17.5VVIN30V, 5mAIOUT350mA 14.25 15.75 V
Current dissipation ICC Tj=25°C 4.8 6.0 mA
Current dissipation variation (Line) ΔICC Iine 17.5VVIN30V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 90 μV
Ripple rejection Rrej
f=120Hz, 18.5VVIN28.5V, Tj=25°C, IOUT=100mA
54 dB
f=120Hz, 18.5VVIN28.5V, Tj=25°C, IOUT=300mA
54 70 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
L78M00T Series
No.2609-6/8
[L78M18T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 21 to 33 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=27V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 17.3 18.0 18.7 V
Line regulation ΔVO Iine Tj=25°C, 21VVIN35V, IOUT=200mA 10.0 100 mV
Tj=25°C, 22VVIN35V, IOUT=200mA 5.0 50 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 360 mV
Tj=25°C, 5mAIOUT200mA 180 mV
Output voltage VOUT 21VVIN33V, 5mAIOUT350mA 17.1 18.9 V
Current dissipation ICC Tj=25°C 4.9 6.0 mA
Current dissipation variation (Line) ΔICC Iine 21VVIN33V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 100 μV
Ripple rejection Rrej
f=120Hz, 22VVIN33V, Tj=25°C, IOUT=100mA
53 dB
f=120Hz, 22VVIN33V, Tj=25°C, IOUT=300mA
53 70 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
[L78M20T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 23 to 35 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=29V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 19.2 20.0 20.8 V
Line regulation ΔVO Iine Tj=25°C, 23VVIN35V, IOUT=200mA 10.0 100 mV
Tj=25°C, 24VVIN35V, IOUT=200mA 5.0 50 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 400 mV
Tj=25°C, 5mAIOUT200mA 200 mV
Output voltage VOUT 23VVIN35V, 5mAIOUT350mA 19.0 21.0 V
Current dissipation ICC Tj=25°C 4.9 6.0 mA
Current dissipation variation (Line) ΔICC Iine 23VVIN35V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 110 μV
Ripple rejection Rrej
f=120Hz, 24VVIN34V, Tj=25°C, IOUT=100mA
53 dB
f=120Hz, 24VVIN34V, Tj=25°C, IOUT=300mA
53 70 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
L78M00T Series
No.2609-7/8
[L78M24T]
Recommended Operating Conditions at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Input voltage VIN 27 to 35 V
Output current IOUT 5 to 500 mA
Operating Characteristics at Ta=25°C, VIN=33V, IOUT=350mA, See specified Test Circuit.
Ratings
Parameter Symbol Conditions min typ max Unit
Output voltage VOUT Tj=25°C 23.0 24.0 25.0 V
Line regulation ΔVO Iine Tj=25°C, 27VVIN35V, IOUT=200mA 10.0 100 mV
Tj=25°C, 28VVIN35V, IOUT=200mA 5.0 50 mV
Load regulation ΔVO Ioad Tj=25°C, 5mAIOUT500mA 480 mV
Tj=25°C, 5mAIOUT200mA 240 mV
Output voltage VOUT 27VVIN35V, 5mAIOUT350mA 22.8 25.2 V
Current dissipation ICC Tj=25°C 5.0 6.0 mA
Current dissipation variation (Line) ΔICC Iine 27VVIN35V, IOUT=200mA 0.8 mA
Current dissipation variation (Load) ΔICC Ioad 5mAIOUT350mA 0.5 mA
Output noise voltage VNO 10Hzf100kHz 170 μV
Ripple rejection Rrej
f=120Hz, 28VVIN35V, Tj=25°C, IOUT=100mA
50 dB
f=120Hz, 28VVIN35V, Tj=25°C, IOUT=300mA
50 70 dB
Minimum input-output voltage dropout Vdrop IOUT=350mA 2.0 V
Short current IOS Tj=25°C, VIN=35V, to GND 300 mA
Peak output current IOP Tj=25°C 0.7 A
Package Dimensions Equivalent Circuit
unit : mm
3110A
Specified Test Circuit (Common to L78M00T series)
6.5
5.0
123
7.0
1.5
7.5 (5.5)
0.52.6
(0.65) 1.20.5
0.5
2.3
0.6
SANYO : TP3H
INPUT
GND
OUTPUT
Overcurrent
limiter
Starter
ASO
protector
Thermal
protector
Error amp
Reference
voltage
IL00021
1
2
3
INPUT
0.33μF
0.1μF
OUTPUT
L78MOOT
Series
IL00022
3
1
2
L78M00T Series
No.2609-8/8
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 mounted in the customer’s
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer’s products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co. , Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of February, 2006. Specifications and information herein are subject
to change without notice.
PS
The allowable power dissipation (Pd max) is 1.0W (Ta=25°C) with no fin attached. When the L78M00T series are
surface-mounted on a hybrid IC board or printed circuit board, a high allowable power dissipation can be obtained,
though they are placed in a small-sized package.
Shown below is the relationship between the Cu-foiled area and the allowable power dissipation when the L78M00T
series are surface-mounted on a glass epoxy board (50500.8mm3).
Lead Formings
FA formings LR formings
Pd max -- Ta
Allowable Power Dissipation, Pd max -- W
Ambient Temperature, Ta -- °C
1.2
1.0
0.8
0.6
0.2
0.4
0
--20 0 40
20 60 80 100
2
7
5
3
2
1.0
10
5
7
222357
1000 3
IL00023
Pd max -- S
Allowable Power Dissipation, Pd max -- W
Cu-foiled Area, S -- mm
2IL00024
No heat sink
357
100
Surface-mounted on board 50500.8tmm
3
(glass epoxy)
IL00025
IL00026