A8426 查看數據表（PDF） - Allegro MicroSystems
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A8426 Datasheet PDF : 16 Pages
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A8426
High Performance Photoflash Capacitor Charger
with IGBT Driver
VIN
ISET
VFB
CHARGE
VDRV
TRIGGER1
TRIGGER2
Functional Block Diagram
DCMޓDetector
OCP
VDS Ref 㧙
ISET
Buffer
tON(max)
18 μs
tOFF(max)
18 μs
H→L
Triggereޓd Timer
SQ
㧙
RQ
Enable
Vth
㧙
One-Shot
S
Q
R
㧙
Q
GND
Exposed Pad
SW
DMOS
DONE
GSOURCE
GSINK
Allegro MicroSystems, Inc.
4
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
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