A3280ELT 查看數據表（PDF） - Allegro MicroSystems
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A3280ELT Datasheet PDF : 12 Pages
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3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
FUNCTIONAL BLOCK DIAGRAM
SUPPLY
REG.
TO ALL
SUBCIRCUITS
OUTPUT
X
CONTROL
CURRENT
LIMIT
<1Ω
GROUND
Dwg. FH-020-1
800
700
Suffix "–UA"
RθJA = 165°C/W
600
500
Suffix "–LH"
RθJA = 228°C/W
400
Suffix "–LT"
RθJA = 180°C/W
300
200
Suffix "E–"
100
Suffix "L–"
0
20
40
60
80
100
120
140
160
180
AMBIENT TEMPERATURE in °C
Dwg. GH-046-2D
Suffix ‘–LH’ Pinning
(SOT23W)
3
PTCT
V
CC
1
2
Dwg. PH-003-4
115 Northeast Cutoff, Box 15036
3
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 2000, 2003, 2004 Allegro MicroSystems, Inc.
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