Switches and Latches

Three-Wire Hall-Effect Latch with Advanced Diagnostics and Functional Safety

APS12450

Markets Served

The APS12450 offers enhanced functional safety with advanced diagnostics, a fault state output, and continuous background diagnostics for reliable operation in automotive and industrial applications.

View Datasheet

Product Details

Top Features

  • Functional safety
    • Developed in accordance with ISO 26262:2011 (pending assessment)
    • Integrated background diagnostics for:
      • Signal path
      • Regulator
      • Hall plate and bias
      • Overtemperature detection
      • Nonvolatile memory
    • Defined fault state
  • Multiple product options
    • Magnetic polarity, switchpoints, and hysteresis
    • Temperature coefficient
    • Output polarity
  • Reduces module bill-of-materials (BOM) and assembly cost
    • ASIL B sensor can replace redundant sensors
    • Integrated overvoltage clamp and reverse-battery diode
  • Automotive-grade ruggedness and fault tolerance
    • Extended AEC-Q100 Grade 0 qualification
    • Operation to 175°C junction temperature
    • 3 to 30 V operating voltage range
    • ±8 kV HBM ESD
    • Overtemperature indication
Target Application

Part Number Specifications and Availability

View Full Specification Details

APS12450LLHALT-0SLA

supply_voltage_min_v
3
supply_voltage_max_v
30
operating_point_bop_max_g
40
output
Voltage
sensor_type
1D Planar
magnetic_detection
Bipolar
temp_ranges
-40°C to 150°C
aec_q100
Yes
packages
3-Pin SOT23W
market
Automotive
typical_bop
2.2/22
typical_brp
-2.2/-22

APS12450LLHALT-1SLA

supply_voltage_min_v
3
supply_voltage_max_v
30
operating_point_bop_max_g
90
output
Voltage
sensor_type
1D Planar
magnetic_detection
Bipolar
temp_ranges
-40°C to 150°C
aec_q100
Yes
packages
3-Pin SOT23W
market
Automotive
typical_bop
5/50
typical_brp
-5/-50

APS12450LLHALT-3SLA

supply_voltage_min_v
3
supply_voltage_max_v
30
operating_point_bop_max_g
180
output
Voltage
sensor_type
1D Planar
magnetic_detection
Bipolar
temp_ranges
-40°C to 150°C
aec_q100
Yes
packages
3-Pin SOT23W
market
Automotive
typical_bop
15/150
typical_brp
-15/-150

APS12450LLHALX-0SLA

supply_voltage_min_v
3
supply_voltage_max_v
30
operating_point_bop_max_g
40
output
Voltage
sensor_type
1D Planar
magnetic_detection
Bipolar
temp_ranges
-40°C to 150°C
aec_q100
Yes
packages
3-Pin SOT23W
market
Automotive
typical_bop
2.2/22
typical_brp
-2.2/-22

APS12450LLHALX-1SLA

supply_voltage_min_v
3
supply_voltage_max_v
30
operating_point_bop_max_g
90
output
Voltage
sensor_type
1D Planar
magnetic_detection
Bipolar
temp_ranges
-40°C to 150°C
aec_q100
Yes
packages
3-Pin SOT23W
market
Automotive
typical_bop
-
typical_brp
-5/-50

APS12450LLHALX-3SLA

supply_voltage_min_v
3
supply_voltage_max_v
30
operating_point_bop_max_g
180
output
Voltage
sensor_type
1D Planar
magnetic_detection
Bipolar
temp_ranges
-40°C to 150°C
aec_q100
Yes
packages
3-Pin SOT23W
market
Automotive
typical_bop
15/150
typical_brp
-15/-150

APS12450LUAA-0SLA

supply_voltage_min_v
-
supply_voltage_max_v
-
operating_point_bop_max_g
-
output
-
sensor_type
-
magnetic_detection
-
temp_ranges
-
aec_q100
-
packages
-
market
-
typical_bop
-
typical_brp
-

APS12450LUAA-1SLA

supply_voltage_min_v
-
supply_voltage_max_v
-
operating_point_bop_max_g
-
output
-
sensor_type
-
magnetic_detection
-
temp_ranges
-
aec_q100
-
packages
-
market
-
typical_bop
-
typical_brp
-

APS12450LUAA-3SLA

supply_voltage_min_v
-
supply_voltage_max_v
-
operating_point_bop_max_g
-
output
-
sensor_type
-
magnetic_detection
-
temp_ranges
-
aec_q100
-
packages
-
market
-
typical_bop
-
typical_brp
-

Design Tools

ECAD FILE

APS12450

APS12450 ECAD Model Type Image
Software

Software Portal

Technical Documentation

Selecting the Right Magnetic Switch or Latch for Your Application
Application Note

Selecting the Right Magnetic Switch or Latch for Your Application

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