2962 Просмотр технического описания (PDF) - Allegro MicroSystems
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2962 Datasheet PDF : 8 Pages
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2962
DUAL PWM
SOLENOID/MOTOR DRIVER
FUNCTIONAL BLOCK DIAGRAM
(ONE OF TWO DRIVERS)
VCC
IN
GND
SOURCE
SINK
LOAD
SENSE
+
_
RS
(TYP.0.1 )
VREF
-10
RH
THS
RT
10
RθJT = 2.0°C/W
8
3.0°C/W HEAT SINK
RθJA = 5.0°C/W
6
12°C/W HEAT SINK
RθJA = 14°C/W
4
2
0
25
FREE AIR, R θJA = 38°C/W
50
75
100
TEMPERATURE IN °C
125
150
Dwg. GP-012B
Dwg. No. D-1002
VIN
High
Low
Low
TRUTH TABLE
VSENSE
NA
<VTHS/10
>VTHS/10
SOURCE
DRIVER
Off
On
Off
SINK
DRIVER
Off
On
On
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Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1986, 2000 Allegro MicroSystems, Inc.
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