HA178M00 Hitachi Semiconductor, HA178M00 Datasheet

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HA178M00

Manufacturer Part Number
HA178M00
Description
3-terminal Fixed Voltage Regulators
Manufacturer
Hitachi Semiconductor
Datasheet
Features
Ordering Information
Type
HA178M00PJ Series
HA178M00P Series
HA178M00 Series
Output Voltage Accuracy Grade
Type No.
HA178M05
HA178M12
Output current less than 500 mA
Various output voltages: 5, 6, 7, 8, 9, 12, 15, 18, 20, and 24 V
No external compensation circuit required
Built-in current control circuit protects elements from destruction by short circuit
Builting chip junction temperature limiting circuit protects elements from thermal destruction
Builting internal power dissipation limiting circuit protects transistors in output stage
3-terminal Fixed Voltage Regulators
HA178M00 Series
Grade
None
A
B
C
Application
Automotive use
Industrial use
Commercial use
Accuracy
+2, –4
4
2
3
Package
TO - 220AB

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HA178M00 Summary of contents

Page 1

... Builting chip junction temperature limiting circuit protects elements from thermal destruction Builting internal power dissipation limiting circuit protects transistors in output stage Ordering Information Type HA178M00PJ Series HA178M00P Series HA178M00 Series Output Voltage Accuracy Grade Type No. HA178M05 HA178M12 HA178M00 Series Application Automotive use Industrial use Commercial use Grade None Package ...

Page 2

... HA178M00 Series Pin Arrangement Block Diagram Temperature Protection Standard Circuit 2 4 Mark 1. Input 2. Common 3. Output 4. Common (Top View) Over Current Protection Error Amp. Vref = 2.5 V Reference Voltage Input HA178Mxx C 1 0.33 F INPUT OUTPUT COMMON Output C 2 0.1 F ...

Page 3

... 7.5 T Topr –20 to +75 Tj –20 to +125 Tstg –55 to +125 (1) (2) (3) 100 120 140 80 HA178M00 Series Unit Notes (1) Infinite heat sink (2) 5 C/W heat sink Include fixed ) (3) 15 C/W heat sink thermal resistance (4) No heat sink Thermal resistance ...

Page 4

... HA178M00 Series HA178M05P/PJ, HA178M05 Electrical Characteristics (V 0°C Tj 125° 0.33 µ Item Symbol Output voltage V OUT Line regulation V O Line Load regulation V O Load Quiescent current I Q Quiescent current I Q change Output noise voltage Vn Ripple rejection ratio R REJ Dropout voltage ...

Page 5

... Vj — –0.5 — HA178M00 Series = OUT Unit Test Conditions 350 mA, P OUT 200 mA OUT ...

Page 6

... HA178M00 Series HA178M07P/PJ, HA178M07 Electrical Characteristics (V 0˚C Tj 125˚ 0.33 µ Item Symbol Output voltage V OUT Line regulation V O Line Load regulation V O Load Quiescent current I Q Quiescent current I Q change Output noise voltage Vn Ripple rejection ratio R REJ Dropout voltage ...

Page 7

... Tj — –0.5 — HA178M00 Series = OUT Unit Test Conditions 10 350 mA, P OUT 10 200 mA OUT ...

Page 8

... HA178M00 Series HA178M09P/PJ, HA178M09 Electrical Characteristics (V 0°C Tj 125° 0.33 µ Item Symbol Output voltage V OUT Line regulation V O Line Load regulation V O Load Quiescent current I Q Quiescent current I Q change Output noise voltage Vn Ripple rejection ratio R REJ Dropout voltage ...

Page 9

... Tj — –1.0 — HA178M00 Series = OUT Unit Test Conditions 14 350 mA, PT OUT 14 200 mA OUT ...

Page 10

... HA178M00 Series HA178M15P/PJ, HA178M15 Electrical Characteristics (V 0°C Tj 125° 0.33 µ Item Symbol Output voltage V OUT Line regulation V O Line Load regulation V O Load Quiescent current I Q Quiescent current I Q change Output noise voltage Vn Ripple rejection ratio R REJ Dropout voltage ...

Page 11

... Tj — –1.0 — HA178M00 Series = OUT Unit Test Conditions 350 mA, P OUT 200 mA OUT ...

Page 12

... HA178M00 Series HA178M20P/PJ, HA178M20 Electrical Characteristics (V 0°C Tj 125° 0.33 µ Item Symbol Output voltage V OUT Line regulation V O Line Load regulation V O Load Quiescent current I Q Quiescent current I Q change Output noise voltage Vn Ripple rejection ratio R REJ Dropout voltage ...

Page 13

... Tj — –1.2 — HA178M00 Series = OUT Unit Test Conditions 350 mA, P OUT 200 mA OUT ...

Page 14

... HA178M00 Series Characteristic Curves Output Voltage vs. Operating Junction Temperature (1) 5.2 5.0 4 Operating Junction Temperature Output Voltage vs. Output Current 0.5 Output Current Iout (A) Output Voltage vs. Input Voltage ( Iout = 0 Input Voltage HA178M05 Iout = 5mA ...

Page 15

... Output Voltage vs. Operating Junction Temperature (3) 25.0 HA178M24 V Iout = 5 mA 24.0 23 Operating Junction Temperature 15.6 15.0 HA178M05 Iout = 14 Operating Junction Temperature ( 100 125 HA178M00 Series Output Voltage vs. Operating Junction Temperature (2) HA178M15 Iout = 100 125 15 ...

Page 16

... HA178M00 Series Package Dimensions 11.5 MAX 10.16 0.2 9.5 8.0 2.54 0.5 16 +0.1 3.6 -0.08 1.5 MAX 0.76 0.1 2.54 0.5 4.44 0.2 1.26 0.15 2.7 MAX 0.5 0.1 Hitachi Code TO-220AB JEDEC Conforms EIAJ Conforms Mass (reference value) 1.8 g Unit: mm ...

Page 17

... Fax: 535-1533 Fax: <852> (2) 730 0281 Hitachi Asia Ltd. Telex: 40815 HITEC HX Taipei Branch Office 3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105) Tel: <886> (2) 2718-3666 Fax: <886> (2) 2718-8180 Copyright ' Hitachi, Ltd., 1998. All rights reserved. Printed in Japan. HA178M00 Series 17 ...

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