A3250 ALLEGRO [Allegro MicroSystems], A3250 Datasheet - Page 7

• Manufacturer Part Number: A3250
• Description: Field-Programmable, Chopper-Stabilized Unipolar Hall-Effect Switches
• Manufacturer: ALLEGRO [Allegro MicroSystems]

THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
A3250-DS
Package Thermal Resistance
Characteristic
Field-Programmable, Chopper-Stabilized, Unipolar Hall-Effect Switches
1900
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
Symbol
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
0
9
8
7
6
5
4
3
2
20
R
20
θJA
A3250 and A3251
T
40
40
J(max)
Minimum-K PCB, Package UA
(R
Maximum Power Dissipation, P
θJA
T
Package UA, minimum-K PCB (single-sided with
copper limited to solder pads)
J(max)
60
= 165ºC; V
60
= 165 ºC/W)
Power Derating Curve
= 165ºC; I
80
Temperature (°C)
80
CC
100
= V
100
CC
CC(max)
Test Conditions
= I
120
120
CC(max)
; I
CC
140
140
= I
D(max)
CC(max)
160
160
180
180
V
V
CC(min)
CC(max)
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
Min.
165
Typ.
–
Max Units
–
ºC/W
7