HT45B0C Просмотр технического описания (PDF) - Holtek Semiconductor
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HT45B0C Datasheet PDF : 10 Pages
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HT45B0C
Pin Assignment
VM 1
NC 2
VSS 3
VDD 4
ATL 5
ABL 6
BTL 7
BBL 8
C TL 9
C B L 10
N C 11
V S S 12
24 V D A T
23 A T
22 V S A T
21 A B
20 V D B T
19 B T
18 V S B T
17 B B
16 V D C T
15 C T
14 V S C T
13 C B
H T45B 0C
2 4 S K D IP -A /S O P -A
Pin Description
Pin Name I/O
Description
VDAT
VDBT
VDCT
¾ Upper side power MOSFET gate driver positive power supply
AT
BT
O High side high voltage drive output
CT
VSAT
VSBT
VSCT
¾ Upper side power MOSFET gate driver negative power supply
AB
BB
O Low side high voltage drive output
CB
ATL
BTL
I Logic input for high side gate driver output (AT, BT, CT)
CTL
ABL
BBL
I Logic input for low side gate driver output (AB, BB, CB)
CBL
VM
¾
Low side driver power supply and power supply for VDAT/VSAT, VDBT/VSBT, VDCT/VSCT
charging capacitors
VDD
¾ Logic power supply
VSS
¾ Negative power supply, ground
Rev. 1.00
2
December 21, 2006
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