AN-9075 Datasheet, PDF (1/32 Pages) Fairchild Semiconductor – Smart Power Module, Motion 1200 V SPM 2 Series

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AN-9075
Smart Power Module, Motion 1200 V SPM 2 Series User’s
Guide
1.
Introduction ...................................................................................................................................2
1.1
Design Concept...............................................................................................................................2
1.2
Ordering Information .......................................................................................................................3
1.3
Features and Integrated Functions .................................................................................................3
2.
Product Synopsis..........................................................................................................................4
2.1
Detailed Pin Definition & Notification ..............................................................................................5
2.2
Absolute Maximum Ratings ............................................................................................................6
2.3
Electrical Characteristics.................................................................................................................9
3.
3.1
3.2
4.
4.1
4.2
5.
5.1
5.2
5.3
5.6
5.7.1.
5.7.2.
5.7.3.
5.8
5.9
6.
6.1
6.2
7.
Package ........................................................................................................................................11
Detailed Package Outline Drawings .............................................................................................12
Marking Information ......................................................................................................................13
Operating Sequence for Protections ........................................................................................14
Short-Circuit Current Protection (SCP) .........................................................................................14
Under-Voltage Lockout Protection ................................................................................................15
Key Parameter Design Guidance ..............................................................................................16
Selection of RSC Resistor for Protection ......................................................................................16
Shunt Resistor Selection at N-Terminal for Current Sensing & Protection...................................18
Time Constant of Internal Delay ...................................................................................................19
Circuit of Input Signal (IN(xH), IN(xL)) ..........................................................................................21
Operation of Bootstrap Circuit.......................................................................................................22
Selection of Bootstrap Capacitor Considering Initial Charging .....................................................22
Selection of Bootstrap Capacitor Considering Operating .............................................................24
Built-in Bootstrap Diode ................................................................................................................25
Circuit of NTC Thermistor (Temperature Monitoring of Module) ..................................................26
Print Circuit Board (PCB) Design ..............................................................................................29
General Application Circuit Example .......................................................................................... 29
PCB Layout Guidance...................................................................................................................30
Packing Information....................................................................................................................31
© 2016 Fairchild Semiconductor Corporation
Rev. 1.3 • 5/12/16
1
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