Publication Date: September 2015
1
<Dual-In-Line Package Intelligent Power Module>
1200V Mini DIPIPM with BSD Series APPLICATION NOTE
PSS**S72FT
Table of contents
CHAPTER 1 INTRODUCTION .................................................................................................................................2
1.1 Features of 1200V Mini DIPIPM with BSD ............................................................................................................. 2
1.2 Functions ............................................................................................................................................................... 3
1.3 Target Applications ................................................................................................................................................. 4
1.4 Product Line-up ...................................................................................................................................................... 4
CHAPTER 2 SPECIFICATIONS AND CHARACTERISTICS ....................................................................................5
2.1 1200V Mini DIPIPM with BSD Specifications ......................................................................................................... 5
2.1.1 Maximum Ratings .............................................................................................................................................................................................. 5
2.1.2 Thermal Resistance ........................................................................................................................................................................................... 7
2.1.3 Electric Characteristics and Recommended Conditions ..................................................................................................................................... 8
2.1.4 Mechanical Characteristics and Ratings .......................................................................................................................................................... 10
2.2 Protective Functions and Operating Sequence ..................................................................................................... 11
2.2.1 Short Circuit Protection .................................................................................................................................................................................... 11
2.2.2 Control Supply UV Protection .......................................................................................................................................................................... 13
2.2.3 Temperature output function V
OT
...................................................................................................................................................................... 15
2.3 Package Outlines ................................................................................................................................................. 20
2.3.1 Package outlines.............................................................................................................................................................................................. 20
2.3.2 Marking ............................................................................................................................................................................................................ 21
The Lot number indicates production year, month, running number and country of origin. ........................................................................................ 21
2.3.3 Terminal Description ........................................................................................................................................................................................ 22
2.4 Mounting Method ................................................................................................................................................. 24
2.4.1 Electric Spacing ............................................................................................................................................................................................... 24
2.4.2 Mounting Method and Precautions ................................................................................................................................................................... 24
2.4.3 Soldering Conditions ........................................................................................................................................................................................ 25
CHAPTER 3 SYSTEM APPLICATION GUIDANCE ................................................................................................27
3.1 Application Guidance ........................................................................................................................................... 27
3.1.1 System connection ........................................................................................................................................................................................... 27
3.1.2 Interface Circuit (Direct Coupling Interface example for using one shunt resistor) ........................................................................................... 28
3.1.3 Interface Circuit (Example of Opto-coupler Isolated Interface) ......................................................................................................................... 29
3.1.4 External SC Protection Circuit with Using Three Shunt Resistors .................................................................................................................... 30
3.1.5 Circuits of Signal Input Terminals and Fo Terminal ........................................................................................................................................... 30
3.1.6 Snubber Circuit ................................................................................................................................................................................................ 32
3.1.7 Recommended Wiring Method around Shunt Resistor..................................................................................................................................... 33
3.1.8 Precaution for Wiring on PCB .......................................................................................................................................................................... 35
3.1.9 Parallel operation of DIPIPM ............................................................................................................................................................................ 36
3.1.10 SOA of Mini DIPIPM ....................................................................................................................................................................................... 36
3.1.11 SCSOA .......................................................................................................................................................................................................... 37
3.1.12 Power Life Cycles .......................................................................................................................................................................................... 38
3.2 Power Loss and Thermal Dissipation Calculation ................................................................................................ 39
3.2.1 Power Loss Calculation ................................................................................................................................................................................... 39
3.2.2 Temperature Rise Considerations and Calculation Example ............................................................................................................................ 41
3.3.1 Evaluation Circuit of Noise Withstand Capability .............................................................................................................................................. 42
3.3.2 Countermeasures and Precautions .................................................................................................................................................................. 42
3.3.3 Static Electricity Withstand Capability ............................................................................................................................................................... 43
CHAPTER 4 Bootstrap Circuit Operation................................................................................................................44
4.1 Bootstrap Circuit Operation .................................................................................................................................. 44
4.2 Bootstrap Supply Circuit Current at Switching State ............................................................................................ 45
4.3 Note for designing the bootstrap circuit ................................................................................................................ 46
4.4 Initial charging in bootstrap circuit ........................................................................................................................ 47
CHAPTER 5 PACKAGE HANDLING ......................................................................................................................48
5.1 Packaging Specification ....................................................................................................................................... 48
5.2 Handling Precautions ........................................................................................................................................... 49