Description
Hangzhou Ruimeng Technology Co.,LTD
Http: www.relmon.com
-1-
MS3988/MS3988N
Pin NO.MS3988/MS3 988NN 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
MS3988/MS3 988N 3 4 5 6 8 9 10 13 14 15 16 17 18 19 20 21 22 24 27 28 29 21 32 33 34 37 38 39 40 42 43 44 45 46 47
Name
OUT1A SENSE1 OUT1B VBB1 OUT2B SENSE2 OUT2A PHASE4 PHASE3
VDD VREF1 VREF2 VREF3 VREF4 GND PHASE2 PHASE1
I14 OUT4A SENSE4 OUT4B VBB2 OUT3B SENSE3 OUT3A
I13 I12 I11 GND VCP CP1
Features
- include thermal shutdown with hysteresis,
undervoltage lockout (UVLO) and crossover current protection. Special power up sequencing is
not required. The MS3988/MS3988N is supplied in two packages QFN36,TQFP48,with exposed power tabs
for enhanced thermal performance. Featues and benifits:.
- 36 V output rating.
- 4 full bridges.
- High current outputs.
- 3.3 and 5 V compatible logic
supply.
- Synchronous rectification.
- UVLO protection.
- Thermal shutdown circuitry.