A1152LLHLT-T Allegro Microsystems Inc, A1152LLHLT-T Datasheet - Page 4

• Manufacturer Part Number: A1152LLHLT-T
• Description: 2-Wire Factory Programmed Switch
• Manufacturer: Allegro Microsystems Inc
• Type: Unipolar Switchr

Specifications of A1152LLHLT-T

• Sensing Range: 110G Trip, 45G Release
• Voltage - Supply: 3 V ~ 24 V
• Current - Supply: 6.9mA
• Output Type: Digital, Open Collector
• Features: High Speed
• Operating Temperature: -40°C ~ 150°C
• Package / Case: SOT-23W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output (max): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1378-2

A1152, A1153,
A1155, and A1156
Thermal Characteristics
Package Thermal Resistance
*Additional thermal information available on the Allegro website
Characteristic
may require derating at maximum conditions, see application information
Symbol
1900
1800
1700
1600
1500
1400
1300
1200
1100
1000
R
900
800
700
600
500
400
300
200
100
θJA
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
20
Power Dissipation versus Ambient Temperature
Package LH, on 4-layer PCB based on JEDEC standard
Package LH, on 2-layer PCB with 0.463 in.
Package UA, on 1-layer PCB with copper limited to solder pads
40
40
2-layer PCB, Package LH
(R
1-layer PCB, Package UA
(R
1-layer PCB, Package LH
(R
θJA
θJA
θJA
60
= 110 ºC/W)
= 165 ºC/W)
= 228 ºC/W)
60
Power Derating Curve
80
Temperature (ºC)
Temperature (°C)
80
100
100
120
Test Conditions*
Chopper-Stabilized, Two Wire
120
140
140
160
2
160
of copper area each side
Hall-Effect Switches
180
180
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
V
V
CC(min)
CC(max)
Value
228
110
165
ºC/W
ºC/W
ºC/W
Unit
4