NSI66x1A
Datasheet (EN) 1.1
INDEX
1. PIN CONFIGURATION AND FUNCTIONS........................................................................................................................................................... 3
2. ABSOLUTE MAXIMUM RATINGS........................................................................................................................................................................ 4
3. ESD RATINGS .................................................................................................................................................................................................... 4
4. RECOMMENDED OPERATING CONDITIONS ..................................................................................................................................................... 4
5. THERMAL INFORMATION.................................................................................................................................................................................. 5
6. SPECIFICATIONS............................................................................................................................................................................................... 6
6.1.
DC ELECTRICAL CHARACTERISTICS ............................................................................................................................................................... 6
DC ELECTRICAL CHARACTERISTICS(CONTINUED).......................................................................................................................................................... 7
DC ELECTRICAL CHARACTERISTICS(CONTINUED).......................................................................................................................................................... 8
6.2.
6.3.
SWITCHING ELECTRICAL CHARACTERISTICS .................................................................................................................................................... 9
TYPICAL CHARACTERISTICS ....................................................................................................................................................................... 10
7. HIGH VOLTAGE FEATURE DESCRIPTION........................................................................................................................................................ 14
7.1.
7.2.
7.3.
7.4.
INSULATION AND SAFETY RELATED SPECIFICATIONS....................................................................................................................................... 14
INSULATION CHARACTERISTICS .................................................................................................................................................................. 15
SAFETY LIMITING VALUES FOR SOW16 PACKAGE .......................................................................................................................................... 16
REGULATORY INFORMATION FOR SOW16 PACKAGE....................................................................................................................................... 17
8. FUNCTION DESCRIPTION............................................................................................................................................................................... 18
8.1.
8.2.
8.3.
8.4.
8.5.
8.6.
8.7.
8.8.
8.9.
8.10.
8.11.
OVERVIEW ............................................................................................................................................................................................. 18
POWER SUPPLY ...................................................................................................................................................................................... 19
OUTPUT STAGE ...................................................................................................................................................................................... 19
V
CC2 AND UNDER VOLTAGE LOCK OUT(UVLO) ............................................................................................................................................. 19
ACTIVE PULL-DOWN................................................................................................................................................................................ 21
SHORT CIRCUIT CLAMPING ........................................................................................................................................................................ 21
INTERNAL ACTIVE MILLER CLAMP ............................................................................................................................................................... 22
DESATURATION (DESAT) PROTECTION ...................................................................................................................................................... 22
SOFT TURN-OFF ..................................................................................................................................................................................... 23
FAULT(ꢀꢁꢂ AND ꢃꢄꢂ/EN)................................................................................................................................................................. 23
DEVICE FUNCTIONAL MODES................................................................................................................................................................. 24
9. APPLICATION NOTE........................................................................................................................................................................................ 25
9.1.
9.2.
TYPICAL APPLICATION CIRCUIT .................................................................................................................................................................. 25
DESIGN FOR IN+,IN- AND ꢃꢄꢂ/EN........................................................................................................................................................... 25
______
9.3.
9.4.
9.5.
9.6.
9.7.
9.8.
9.9.
DESIGN FOR EN/ꢃꢄꢂ ,RDY AND FLT ...................................................................................................................................................... 25
DESIGN FOR AUTOMATIC RESET CONTROL ................................................................................................................................................... 25
PWM INTERLOCK PROTECTION ................................................................................................................................................................. 27
DESIGN FOR RON AND ROFF ......................................................................................................................................................................... 27
DESIGN FOR DESAT PROTECTION ............................................................................................................................................................. 27
DESIGN FOR EXTERNAL CURRENT BUFFER.................................................................................................................................................... 28
PCB LAYOUT ......................................................................................................................................................................................... 29
10. PACKAGE INFORMATION .............................................................................................................................................................................. 30
11. ORDERING INFORMATION............................................................................................................................................................................ 31
12. DOCUMENTATION SUPPORT ....................................................................................................................................................................... 31
13. TAPE AND REEL INFORMATION.................................................................................................................................................................... 31
14. REVERSION HISTORY.................................................................................................................................................................................... 33
IMPORTANT NOTICE .......................................................................................................................................................................................... 34
Copyright © 2023, NOVOSENSE
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