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A3230 Datasheet(PDF) 6 Page - Allegro MicroSystems

Part No. A3230
Description  Chopper-Stabilized Hall-Effect Bipolar Switch
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Maker  ALLEGRO [Allegro MicroSystems]
Homepage  http://www.allegromicro.com
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A3230 Datasheet(HTML) 6 Page - Allegro MicroSystems

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A3230-DS
Worcester, Massachusetts 01615-0036 (508) 853-5000
115 Northeast Cutoff, Box 15036
www.allegromicro.com
Allegro MicroSystems, Inc.
Chopper-Stabilized Hall Effect Bipolar Switch
A3230
THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
Characteristic
Symbol
Test Conditions
Value
Units
Package Thermal Resistance
RθJA
Package LH, minimum-K PCB (single-sided with
copper limited to solder pads)
110
ºC/W
Package LH, low-K PCB (double-sided with
0.926 in2 copper area)
228
ºC/W
Package UA, minimum-K PCB (single-sided with
copper limited to solder pads)
165
ºC/W
Power Derating Curve
TJ(max) = 165°C; ICC = ICC(max)
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Temperature (°C)
Low-K PCB, Package LH
(R θJA= 110 °C/W)
Minimum-K PCB, Package UA
(R θJA= 165 °C/W)
Minimum-K PCB, Package LH
VCC(max)
VCC(min)
(R θJA= 228 °C/W)
Power Dissipation versus Ambient Temperature
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Temperature (°C)
Low-K PCB, Package LH
(R JA = 110 °C/W)
Min-K PCB, Package LH
(R JA = 228 °C/W)
Min-K PCB, Package UA
(R JA = 165 °C/W)


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