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A1229LLTTK-T

P1-P3P4-P6P7-P9P10-P12P13-P14
Hall-Effect Latch for High Temperature Operation
A1225, A1227
and A1229
4
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
THERMAL CHARACTERISTICS: May require derating at maximum conditions; see application information
Characteristic Symbol Notes Rating Unit
Package Thermal Resistance R
θJA
Package LH, 2-layer PCB with 0.463 in.
2
of copper area each
side connected by thermal vias
110 °C/W
Package LH, 1-layer PCB with copper limited to solder pads 228 °C/W
Package UA, 1-layer PCB with copper limited to solder pads 165 °C/W
Package LH, 2-layer PCB
(R = 110ºC/W)
JA
Package UA, 1-layer PCB
(R = 165ºC/W)
JA
Package LH, 1-layer PCB
(R = 228ºC/W)
JA
20 40 60 80 100 120 140 160
180
Temperature (ºC)
Maximum Power Dissipation,
P
(mW)
D
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
Package LH, 2-layer PCB
(R = 110ºC/W)
JA
Package UA, 1-layer PCB
(R = 165ºC/W)
JA
Package LH, 1-layer PCB
(R = 228ºC/W)
JA
V
CC(max)
V
CC(min)
20 40 60 80 100 120 140 160 180
Temperature (ºC)
Maximum Allowable V (V)
CC
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Hall-Effect Latch for High Temperature Operation
A1225, A1227
and A1229
5
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Characteristic Performance
A1225, A1227, and A1229 Electrical Characteristics
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
2 6 10 14 18 22 26
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
- 60 - 40 - 20 0 20 40 60 80 100 120 140 160
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
- 60 - 40 - 20 0 20 40 60 80 100 120 140 160
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
2 6 10 14 18 22 26
0
50
100
150
200
250
300
- - - 0 20 40 60 80 100 120 140 160
0
50
100
150
200
250
300
2 6 10 14 18 22 26
60 40 20
Average Supply Current (On) versus Supply VoltageAverage Supply Current (On) versus Ambient Temperature
Average Supply Current (Off) versus Supply VoltageAverage Supply Current (Off) versus Ambient Temperature
Average Output Saturation Voltage versus Supply Voltage
Average Output Saturation Voltage versus Ambient Temperature
T
A
(°C)
I
CC(av)
(mA)
I
CC(av)
(mA)
I
CC(av)
(mA)
I
CC(av)
(mA)
V
OUT(sat)
(mV)
V
OUT(sat)
(mV)
V
CC
(V)
T
A
(°C)
V
CC
(V)
T
A
(°C)
V
CC
(V)
T
A
(°C)
–40
25
150
T
A
(°C)
–40
25
150
T
A
(°C)
–40
25
150
V
CC
(V)
3.8
4.5
12
24
V
CC
(V)
3.8
4.5
12
24
V
CC
(V)
3.8
4.5
12
24
Hall-Effect Latch for High Temperature Operation
A1225, A1227
and A1229
6
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
A1225 Magnetic Characteristics
140
160
180
200
220
240
260
280
300
-60 -40 -20 0 20 40 60 80 100 120 140 160
140
160
180
200
220
240
260
280
300
2 6 10 14 18 22 26
-300
-280
-260
-240
-220
-200
-180
-160
-140
-60 -40 -20 0 20 40 60 80 100 120 140 160
-300
-280
-260
-240
-220
-200
-180
-160
-140
2 6 10 14 18 22
280
320
360
400
440
480
520
560
600
-60 -40 -20 0 20 40 60 80 100 120 140 160
280
320
360
400
440
480
520
560
600
2 6 10 14 18 22 26
Operate Point versus Supply VoltageOperate Point versus Ambient Temperature
Release Point versus Supply VoltageRelease Point versus Ambient Temperature
Switchpoint Hysteresis versus Supply Voltage
Switchpoint Hysteresis versus Ambient Temperature
T
A
(°C)
B
OP
(G)
B
OP
(G)
B
RP
(G)
B
RP
(G)
B
HYS
(G)
B
HYS
(G)
V
CC
(V)
T
A
(°C)
V
CC
(V)
T
A
(°C)
V
CC
(V)
V
CC
(V)
3.8
12
24
V
CC
(V)
3.8
12
24
V
CC
(V)
3.8
12
24
T
A
(°C)
–40
25
150
T
A
(°C)
–40
25
150
T
A
(°C)
–40
25
150
P1-P3P4-P6P7-P9P10-P12P13-P14

A1229LLTTK-T

Mfr. #:
Buy A1229LLTTK-T
Manufacturer:
Description:
MAGNETIC SWITCH LATCH SOT89-3
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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