DN2470 User's Guide

DN2470 Based Linear Regulator
Input Voltage Range Extender
Evaluation Board User’s Guide
 2016 Microchip Technology Inc.
DS50002464A
Note the following details of the code protection feature on Microchip devices:
•
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•
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intended manner and under normal conditions.
•
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•
Microchip is willing to work with the customer who is concerned about the integrity of their code.
•
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Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts
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Information contained in this publication regarding device
applications and the like is provided only for your convenience
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
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Trademarks
The Microchip name and logo, the Microchip logo, AnyRate,
dsPIC, FlashFlex, flexPWR, Heldo, JukeBlox, KEELOQ,
KEELOQ logo, Kleer, LANCheck, LINK MD, MediaLB, MOST,
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are registered trademarks of Microchip Technology
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registered trademarks of Microchip Technology Incorporated
in the U.S.A.
Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut,
BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM,
dsPICDEM.net, Dynamic Average Matching, DAM, ECAN,
EtherGREEN, In-Circuit Serial Programming, ICSP, Inter-Chip
Connectivity, JitterBlocker, KleerNet, KleerNet logo, MiWi,
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MPLINK, MultiTRAK, NetDetach, Omniscient Code
Generation, PICDEM, PICDEM.net, PICkit, PICtail,
PureSilicon, RightTouch logo, REAL ICE, Ripple Blocker,
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SQTP is a service mark of Microchip Technology Incorporated
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Microchip received ISO/TS-16949:2009 certification for its worldwide
headquarters, design and wafer fabrication facilities in Chandler and
Tempe, Arizona; Gresham, Oregon and design centers in California
and India. The Company’s quality system processes and procedures
are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping
devices, Serial EEPROMs, microperipherals, nonvolatile memory and
analog products. In addition, Microchip’s quality system for the design
and manufacture of development systems is ISO 9001:2000 certified.
QUALITY MANAGEMENT SYSTEM
CERTIFIED BY DNV
== ISO/TS 16949 ==
DS50002464A-page 2
Silicon Storage Technology is a registered trademark of
Microchip Technology Inc. in other countries.
GestIC is a registered trademarks of Microchip Technology
Germany II GmbH & Co. KG, a subsidiary of Microchip
Technology Inc., in other countries.
All other trademarks mentioned herein are property of their
respective companies.
© 2016, Microchip Technology Incorporated, Printed in the
U.S.A., All Rights Reserved.
ISBN: 978-1-5224-0358-6
 2016 Microchip Technology Inc.
Object of Declaration: DN2470 Based Linear Regulator Input Voltage Range Extender
Evaluation Board
 2016 Microchip Technology Inc.
DS50002464A-page 3
NOTES:
DS50002464A-page 4
 2016 Microchip Technology Inc.
DN2470 BASED LINEAR REGULATOR
INPUT VOLTAGE RANGE EXTENDER
EVALUATION BOARD USER’S GUIDE
Table of Contents
Preface ........................................................................................................................... 6
Introduction............................................................................................................ 6
Document Layout .................................................................................................. 6
Conventions Used in this Guide ............................................................................ 7
Recommended Reading........................................................................................ 8
The Microchip Web Site ........................................................................................ 8
Customer Support ................................................................................................. 8
Document Revision History ................................................................................... 8
Chapter 1. Product Overview
1.1 Introduction ..................................................................................................... 9
1.2 DN2470 Device Overview .............................................................................. 9
1.3 What is the DN2470 Based Linear Regulator Input Voltage
Range Extender Evaluation Board? ......................................................... 9
1.4 What the DN2470 Based Linear Regulator Input Voltage
Range Extender Evaluation Board Kit Contains ..................................... 10
Chapter 2. Installation and Operation
2.1 Getting Started ............................................................................................. 11
2.2 Setup and Operation Procedure ................................................................... 11
Appendix A. Schematic and Layouts
A.1 Introduction .................................................................................................. 13
A.2 Board – Schematic ....................................................................................... 14
A.3 Board – Top Silk .......................................................................................... 15
A.4 Board – Top Copper and Silk ....................................................................... 16
A.5 Board – Top Copper .................................................................................... 17
A.6 Board – Bottom Copper ............................................................................... 18
Appendix B. Bill of Materials (BOM)........................................................................... 19
Appendix C. DN2470 Characterization Plots
C.1 Heat Sink ..................................................................................................... 21
C.2 Pad Temperature ......................................................................................... 21
C.3 Overtemperature Protection Using PTC ...................................................... 22
Worldwide Sales and Service .................................................................................... 24
 2016 Microchip Technology Inc.
DS50002464A-page 5
DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board User’s Guide
NOTES:
DS50002464A-page 6
 2016 Microchip Technology Inc.
DN2470 BASED LINEAR REGULATOR
INPUT VOLTAGE RANGE EXTENDER
EVALUATION BOARD USER’S GUIDE
Preface
NOTICE TO CUSTOMERS
All documentation becomes dated, and this manual is no exception. Microchip tools and
documentation are constantly evolving to meet customer needs, so some actual dialogs
and/or tool descriptions may differ from those in this document. Please refer to our web site
(www.microchip.com) to obtain the latest documentation available.
Documents are identified with a “DS” number. This number is located on the bottom of each
page, in front of the page number. The numbering convention for the DS number is
“DSXXXXXXXXA”, where “XXXXXXXX” is the document number and “A” is the revision level
of the document.
For the most up-to-date information on development tools, see the MPLAB® IDE online help.
Select the Help menu, and then Topics to open a list of available online help files.
INTRODUCTION
This chapter contains general information that will be useful to know before using the
DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board
User’s Guide. Items discussed in this chapter include:
• Document Layout
• Conventions Used in this Guide
• Recommended Reading
• The Microchip Web Site
• Customer Support
• Document Revision History
DOCUMENT LAYOUT
This document describes how to use the DN2470 Based Linear Regulator Input
Voltage Range Extender Evaluation Board User’s Guide as a development tool.
• Chapter 1. “Product Overview” – Important information about the DN2470
Based Linear Regulator Input Voltage Range Extender Evaluation Board User’s
Guide.
• Chapter 2. “Installation and Operation” – This chapter includes a detailed
description of each function of the demonstration board and instructions on how to
use the board.
• Appendix A. “Schematic and Layouts” – Shows the schematic and layout
diagrams for the DN2470 Based Linear Regulator Input Voltage Range Extender
Evaluation Board User’s Guide.
• Appendix B. “Bill of Materials (BOM)” – Lists the parts used to build the
DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board
User’s Guide.
• Appendix C. “DN2470 Characterization Plots” – Describes the various plots
and waveforms for the DN2470 Based Linear Regulator Input Voltage Range
Extender Evaluation Board User’s Guide.
 2016 Microchip Technology Inc.
DS50002464A-page 7
DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board User’s Guide
CONVENTIONS USED IN THIS GUIDE
This manual uses the following documentation conventions:
DOCUMENTATION CONVENTIONS
Description
Arial font:
Italic characters
Initial caps
Quotes
Underlined, italic text with
right angle bracket
Bold characters
N‘Rnnnn
Text in angle brackets < >
Courier New font:
Plain Courier New
Represents
Referenced books
Emphasized text
A window
A dialog
A menu selection
A field name in a window or
dialog
A menu path
MPLAB® IDE User’s Guide
...is the only compiler...
the Output window
the Settings dialog
select Enable Programmer
“Save project before build”
A dialog button
A tab
A number in verilog format,
where N is the total number of
digits, R is the radix and n is a
digit.
A key on the keyboard
Click OK
Click the Power tab
4‘b0010, 2‘hF1
Italic Courier New
Sample source code
Filenames
File paths
Keywords
Command-line options
Bit values
Constants
A variable argument
Square brackets [ ]
Optional arguments
Curly brackets and pipe
character: { | }
Ellipses...
Choice of mutually exclusive
arguments; an OR selection
Replaces repeated text
Represents code supplied by
user
DS50002464A-page 8
Examples
File>Save
Press <Enter>, <F1>
#define START
autoexec.bat
c:\mcc18\h
_asm, _endasm, static
-Opa+, -Opa0, 1
0xFF, ‘A’
file.o, where file can be
any valid filename
mcc18 [options] file
[options]
errorlevel {0|1}
var_name [,
var_name...]
void main (void)
{ ...
}
 2016 Microchip Technology Inc.
Preface
RECOMMENDED READING
This user’s guide describes how to use the DN2470 Based Linear Regulator Input
Voltage Range Extender Evaluation Board User’s Guide. Other useful documents are
listed below. The following Microchip documents are available and recommended as
supplemental reference resources.
DN2470 Data Sheet – “N-Channel, Depletion-Mode, Vertical DMOS FET”
(DS20005410)
MCP1754 Data Sheet – “150 mA,16V, High-Performance LDO” (DS20002276)
MCP1755 Data Sheet – “300 mA,16V, High-Performance LDO” (DS25160)
MCP1790 Data Sheet – “70 mA, High Voltage Regulator” (DS20002075)
THE MICROCHIP WEB SITE
Microchip provides online support via our web site at www.microchip.com. This web
site is used as a means to make files and information easily available to customers.
Accessible by using your favorite Internet browser, the web site contains the following
information:
• Product Support – Data sheets and errata, application notes and sample
programs, design resources, user’s guides and hardware support documents,
latest software releases and archived software
• General Technical Support – Frequently Asked Questions (FAQs), technical
support requests, online discussion groups, Microchip consultant program
member listing
• Business of Microchip – Product selector and ordering guides, latest Microchip
press releases, listing of seminars and events, listings of Microchip sales offices,
distributors and factory representatives
CUSTOMER SUPPORT
Users of Microchip products can receive assistance through several channels:
•
•
•
•
Distributor or Representative
Local Sales Office
Field Application Engineer (FAE)
Technical Support
Customers should contact their distributor, representative or field application engineer
(FAE) for support. Local sales offices are also available to help customers. A listing of
sales offices and locations is included in the back of this document.
Technical support is available through the web site at:
http://www.microchip.com/support
DOCUMENT REVISION HISTORY
Revision A (March 2016)
• Initial release of this document.
 2016 Microchip Technology Inc.
DS50002464A-page 9
DN2470 BASED LINEAR REGULATOR
INPUT VOLTAGE RANGE EXTENDER
EVALUATION BOARD USER’S GUIDE
Chapter 1. Product Overview
1.1
INTRODUCTION
This chapter provides an overview of the DN2470 Based Linear Regulator Input
Voltage Range Extender Evaluation Board and covers the following topics:
• DN2470 Device Overview
• What is the DN2470 Based Linear Regulator Input Voltage Range Extender
Evaluation Board?
• What the DN2470 Based Linear Regulator Input Voltage Range Extender
Evaluation Board Kit Contains
1.2
DN2470 DEVICE OVERVIEW
The DN2470 is a low-threshold depletion-mode (normally-on) vertical FET. Vertical
DMOS FETs are suited for a wide range of switching and amplifying applications where
high breakdown voltage, high input impedance, low input capacitance and fast
switching speeds are required.
The DN2470 has a 700V voltage breakdown with a 42 ohms drain-to-source On-state
resistance and 500 mA saturated drain-to-source current when operating over typical
conditions. The device is packaged in a TO-252 (D-PAK) and it is designed to operate
in a temperature range of -55°C to +150°C (refer to the DN2470 data sheet for more
information).
1.3
WHAT IS THE DN2470 BASED LINEAR REGULATOR INPUT VOLTAGE
RANGE EXTENDER EVALUATION BOARD?
The DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board
presents the universal off-line linear regulation using the 700V depletion-mode FET
DN2470. The board features off-line regulation using three different selectable LDOs:
MCP1754, MCP1755 and MCP1790, offered in various package options. The
evaluation board operates with 50 Hz 230 VAC or 60 Hz 120 VAC AC lines and
sources 10 mA typical output current (LDO’s output current).
 2016 Microchip Technology Inc.
DS50002464A-page 10
Product Overview
Figure 1-1 presents the evaluation board block diagram.
DN2470
ȍ 2W
AC
MOV
387V
4.5 KA
1 uF
450 V
PTC
100
Nȍ
7.5V
LDOs
1 uF
FIGURE 1-1:
1.3.1
•
•
•
•
•
•
•
1.4
1 uF
RL
DN2470 Evaluation Board Block Diagram.
Evaluation Board Features
120 and 230 VAC Off-line Regulation
Typical Output Current of 10 mA
Maximum Output Current Thermally Limited
Transient Survivability of 2.5 kV
Overtemperature Protection; Typically +105°C
Output Voltage Range of 3-5V
Three Different Selectable LDOs:
- MCP1754 (3.3V)
- MCP1755 (5.0V)
- MCP1790 (3.0V)
WHAT THE DN2470 BASED LINEAR REGULATOR INPUT VOLTAGE RANGE
EXTENDER EVALUATION BOARD KIT CONTAINS
The DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board
kit includes:
• DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board
User’s Guide (ADM00682)
• Important Information Sheet
 2016 Microchip Technology Inc.
DS50002464A-page 11
DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board User’s Guide
NOTES:
DS50002464A-page 12
 2016 Microchip Technology Inc.
DN2470 BASED LINEAR REGULATOR
INPUT VOLTAGE RANGE EXTENDER
EVALUATION BOARD USER’S GUIDE
Chapter 2. Installation and Operation
2.1
GETTING STARTED
The DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board
is fully assembled and tested.
2.1.1
Tools Required for Operation
The tools required for operation include:
• AC Line connection or DC power supply
• An oscilloscope and/or a multimeter to observe the waveforms and measure electrical parameters
2.2
SETUP AND OPERATION PROCEDURE
To prepare the DN2470 Based Linear Regulator Input Voltage Range Extender
Evaluation Board for operation, the steps below must be followed carefully.
WARNING
Before beginning board setup, fully read this document, the DN2470 Based Linear
Regulator Input Voltage Range Extender Evaluation Board User’s Guide.
CAUTION
Hazardous voltages are present when connected to AC Lines.
1. Select an LDO by placing a jumper on J3 connector. If VIN1 or VIN2 are selected,
SHDN must be shorted to VIN (J5 or J7).
2. Connect a Load if needed at VOUT.
3. Connect the AC Line (120 or 230 VAC) or DC power supply to J1.
Note:
Do not touch exposed areas when operating the board. Avoid touching the
heat sink, the drain-exposed pad or the input resistor.
Selecting Different LDO
To select a different LDO, the AC Line or DC power supply has to be removed first.
 2016 Microchip Technology Inc.
DS50002464A-page 13
DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board User’s Guide
LDO
Selection
AC
FIGURE 2-1:
DS50002464A-page 14
DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board.
 2016 Microchip Technology Inc.
DN2470 BASED LINEAR REGULATOR
INPUT VOLTAGE RANGE EXTENDER
EVALUATION BOARD USER’S GUIDE
Appendix A. Schematic and Layouts
A.1
INTRODUCTION
This appendix contains the following schematics and layouts for of the DN2470 Based
Linear Regulator Input Voltage Range Extender Evaluation Board:
•
•
•
•
•
Board – Schematic
Board – Top Silk
Board – Top Copper and Silk
Board – Top Copper
Board – Bottom Copper
 2016 Microchip Technology Inc.
DS50002464A-page 15
BOARD – SCHEMATIC
H1
AC IN
J1
1
2
R1
U1
Rectifier
HS1 Heat Sink
Q1
DN2470
C1
1uF
450V
68 ohms 2W U5
CONN-Terminal
1x2
Thermistor-100 PTC
GND
R2
100k
0805
5%
J5
C4
1uF
16V
0805
SHDN
1 2
GND
GND
MCP1754
VOUT2
8
1
VIN
VOUT
7
2
NC PWRGD
P
PWRG
D
3
NC 6
NC
1
2
3
U3
1
J6
C5
1uF
16V
0805
J10
GND
GND
J7
GND
SOT-223-3
C6
1uF
16V
0805
GND
1
MCP1790
VIN
VOUT
GND
GND
U4
VOUT3
3
C7
1uF
16V
0805
GND
1 2
 2016 Microchip Technology Inc.
GND
J4
J2
GND
9 EP
4 GND
5
SHDN
DFN 2x3mm
1
U2
C3
1uF
16V
0805
1 2
GND
1
2
3
VOUT1
5
VOUT
4
PWRGD
P
PWRG
D
VIN
3
C2
1uF
16V
0805
MCP1755
1
GND
SOT-23-5
2
GND
2
J3
D1
7.5V
6 5
4 3
2 1
MOV-Varistor 387 V 4.5 kA
R3
J11
DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board User’s Guide
DS50002464A-page 16
A.2
Schematic and Layouts
A.3
BOARD – TOP SILK
 2016 Microchip Technology Inc.
DS50002464A-page 17
DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board User’s Guide
A.4
BOARD – TOP COPPER AND SILK
DS50002464A-page 18
 2016 Microchip Technology Inc.
Schematic and Layouts
A.5
BOARD – TOP COPPER
 2016 Microchip Technology Inc.
DS50002464A-page 19
DN2470 Based Linear Regulator Input Voltage Range Extender Evaluation Board User’s Guide
A.6
BOARD – BOTTOM COPPER
DS50002464A-page 20
 2016 Microchip Technology Inc.
DN2470 BASED LINEAR REGULATOR
INPUT VOLTAGE RANGE EXTENDER
EVALUATION BOARD USER’S GUIDE
Appendix B. Bill of Materials (BOM)
TABLE B-1:
BILL OF MATERIALS (BOM)
Qty. Reference
Description
Manufacturer
Part Number
1
C1
Capacitor 1 µF 450V
Rubycon Corporation
450PX1MEFC6.3X11
6
C2, C3, C4,
C5, C6, C7
Capacitor, 1 µF 16V
Kemet
C0805C105K4RACTU
1
D1
Zener Diode 7.5V
Diodes Incorporated®
BZT52C7V5S-7-F
1
H1
HS1 Heat Sink
Aavid Thermalloy
573100D00000G
1
J1
Connector Terminal 1X2
PHOENIX CONTACT
1933189
3
J2, J10, J11 2 Pos. Header Connector
Molex®
0022284020
1
J3
6 Pos. Dual Connector
Samtec Inc
TSW-103-08-L-D
2
J4, J6
1 Pos. Header Connector NOT INSTALLED
TE Connectivity Ltd.
5-146280-1
2
J5, J7
3 Pos. Header Connector
Samtec, Inc.
TSW-103-07-T-S
4
N/A
Hex Standoff 4-40 Nylon 1/2
Keystone Electronics Corp.
4802
4
N/A
Hex Nut 1/4" Nylon
Keystone Electronics Corp.
9605
1
N/A (Mounts Terminal Block Plug 2 Pos.
on J1)
PHOENIX CONTACT
1934861
1
PCB
DN2470 Based Linear Regulator Input
Voltage Range Extender Evaluation
Board – Printed Circuit Board
—
04-10446
1
Q1
DN2470
Microchip Technology Inc.
DN2470K4-G
1
R1
68 Ohms 2W
TT Electronics Plc.
ULW2-68RJA25
1
R2
Resistor 100k
Yageo Corporation
RC0805JR-07100KL
1
R3
Thermistor-100 PTC
Murata Electronics North
America, Inc.
PRG18BB101MB1RB
1
U1
Rectifier 0.5A 400V
Micro Commercial
Components
MB4S-TP
1
U2
MCP1755
Microchip Techonology Inc.
MCP1755T-3302E/OT
1
U3
MCP1754
Microchip Techonology Inc.
MCP1754-5002E/MC
1
U4
MCP1790
Microchip Techonology Inc.
MCP1790-3002E/DB
1
U5
Varistor 387V 4.5kA -14 mm Disc
Bourns, Inc.
MOV-14D431K
Note 1:
The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM
used in manufacturing uses all RoHS-compliant components.
 2016 Microchip Technology Inc.
DS50002464A-page 21
Bill of Materials (BOM)
NOTES:
 2016 Microchip Technology Inc.
DS50002464A-page 22
DN2470 BASED LINEAR REGULATOR
INPUT VOLTAGE RANGE EXTENDER
EVALUATION BOARD USER’S GUIDE
Appendix C. DN2470 Characterization Plots
C.1
HEAT SINK
Temperature Rise Above
Ambient (°C)
90
80
70
230 VAC 50 Hz
60
Linearized
50
40
120 VAC 60 Hz
30
20
Linearized
10
0
0
10
Load Current (mA)
15
20
PAD TEMPERATURE
DN2470 Pad Temperature Rise
(°C)
C.2
5
100
90
80
70
60
50
40
30
20
10
0
230 VAC 50 Hz
Linearized
120 VAC 60 Hz
Linearized
0
 2016 Microchip Technology Inc.
5
10
Load Current (mA)
15
20
DS50002464A-page 23
DN2470 Characterization Plots
C.3
OVERTEMPERATURE PROTECTION USING PTC
3.5
LDO VOUT (V)
3
2.5
2
1.5
1
0.5
0
0
50
100
150
PTC Temperature (°C)
 2015 Microchip Technology Inc.
DS50002464A-page 24
DN2470 Characterization Plots
NOTES:
 2015 Microchip Technology Inc.
DS50002464A-page 25
Worldwide Sales and Service
AMERICAS
ASIA/PACIFIC
ASIA/PACIFIC
EUROPE
Corporate Office
2355 West Chandler Blvd.
Chandler, AZ 85224-6199
Tel: 480-792-7200
Fax: 480-792-7277
Technical Support:
http://www.microchip.com/
support
Web Address:
www.microchip.com
Asia Pacific Office
Suites 3707-14, 37th Floor
Tower 6, The Gateway
Harbour City, Kowloon
China - Xiamen
Tel: 86-592-2388138
Fax: 86-592-2388130
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Tel: 43-7242-2244-39
Fax: 43-7242-2244-393
China - Zhuhai
Tel: 86-756-3210040
Fax: 86-756-3210049
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Tel: 45-4450-2828
Fax: 45-4485-2829
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Tel: 91-80-3090-4444
Fax: 91-80-3090-4123
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Tel: 91-11-4160-8631
Fax: 91-11-4160-8632
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Tel: 49-2129-3766400
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Duluth, GA
Tel: 678-957-9614
Fax: 678-957-1455
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Tel: 852-2943-5100
Fax: 852-2401-3431
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Tel: 61-2-9868-6733
Fax: 61-2-9868-6755
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Tel: 86-10-8569-7000
Fax: 86-10-8528-2104
Austin, TX
Tel: 512-257-3370
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Tel: 86-28-8665-5511
Fax: 86-28-8665-7889
Boston
Westborough, MA
Tel: 774-760-0087
Fax: 774-760-0088
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Tel: 86-23-8980-9588
Fax: 86-23-8980-9500
Chicago
Itasca, IL
Tel: 630-285-0071
Fax: 630-285-0075
Cleveland
Independence, OH
Tel: 216-447-0464
Fax: 216-447-0643
Dallas
Addison, TX
Tel: 972-818-7423
Fax: 972-818-2924
Detroit
Novi, MI
Tel: 248-848-4000
Houston, TX
Tel: 281-894-5983
Indianapolis
Noblesville, IN
Tel: 317-773-8323
Fax: 317-773-5453
Los Angeles
Mission Viejo, CA
Tel: 949-462-9523
Fax: 949-462-9608
New York, NY
Tel: 631-435-6000
San Jose, CA
Tel: 408-735-9110
Canada - Toronto
Tel: 905-673-0699
Fax: 905-673-6509
China - Dongguan
Tel: 86-769-8702-9880
China - Hangzhou
Tel: 86-571-8792-8115
Fax: 86-571-8792-8116
India - Pune
Tel: 91-20-3019-1500
Japan - Osaka
Tel: 81-6-6152-7160
Fax: 81-6-6152-9310
Japan - Tokyo
Tel: 81-3-6880- 3770
Fax: 81-3-6880-3771
Korea - Daegu
Tel: 82-53-744-4301
Fax: 82-53-744-4302
China - Hong Kong SAR
Tel: 852-2943-5100
Fax: 852-2401-3431
Korea - Seoul
Tel: 82-2-554-7200
Fax: 82-2-558-5932 or
82-2-558-5934
China - Nanjing
Tel: 86-25-8473-2460
Fax: 86-25-8473-2470
Malaysia - Kuala Lumpur
Tel: 60-3-6201-9857
Fax: 60-3-6201-9859
China - Qingdao
Tel: 86-532-8502-7355
Fax: 86-532-8502-7205
Malaysia - Penang
Tel: 60-4-227-8870
Fax: 60-4-227-4068
China - Shanghai
Tel: 86-21-5407-5533
Fax: 86-21-5407-5066
Philippines - Manila
Tel: 63-2-634-9065
Fax: 63-2-634-9069
China - Shenyang
Tel: 86-24-2334-2829
Fax: 86-24-2334-2393
Singapore
Tel: 65-6334-8870
Fax: 65-6334-8850
China - Shenzhen
Tel: 86-755-8864-2200
Fax: 86-755-8203-1760
Taiwan - Hsin Chu
Tel: 886-3-5778-366
Fax: 886-3-5770-955
China - Wuhan
Tel: 86-27-5980-5300
Fax: 86-27-5980-5118
Taiwan - Kaohsiung
Tel: 886-7-213-7828
China - Xian
Tel: 86-29-8833-7252
Fax: 86-29-8833-7256
Germany - Karlsruhe
Tel: 49-721-625370
Germany - Munich
Tel: 49-89-627-144-0
Fax: 49-89-627-144-44
Italy - Milan
Tel: 39-0331-742611
Fax: 39-0331-466781
Italy - Venice
Tel: 39-049-7625286
Netherlands - Drunen
Tel: 31-416-690399
Fax: 31-416-690340
Poland - Warsaw
Tel: 48-22-3325737
Spain - Madrid
Tel: 34-91-708-08-90
Fax: 34-91-708-08-91
Sweden - Stockholm
Tel: 46-8-5090-4654
UK - Wokingham
Tel: 44-118-921-5800
Fax: 44-118-921-5820
Taiwan - Taipei
Tel: 886-2-2508-8600
Fax: 886-2-2508-0102
Thailand - Bangkok
Tel: 66-2-694-1351
Fax: 66-2-694-1350
07/14/15
DS50002464A-page 26
 2016 Microchip Technology Inc.
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