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VP150 | Automated Parking Brake IC

VP150

Beyond reliable H-Bridge Driver, full function coverage for modern parking brake controllers.

VP150 is targeting Automated Parking Brake (APB) applications of 12V battery systems. Four High-side and four Low-side gate pre-drivers are integrated in VP150, and two H-Bridges (H-Bridge A and H-Bridge B) are formed by the gate pre-drivers together with eight external N-MOSFET to drive motors for automated parking brakes typically mounted on rear wheels. Compliant with ISO26262: 2018 and VDA 305.

Benefits

Improved button interface

Improved EMC/ESD performance

Optimized power dissipation (thermal performance)

Optimized power dissipation (thermal performance)

Optimized power dissipation (thermal performance)

Optimized power dissipation (thermal performance)

Optimized power dissipation (thermal performance)

Optimized power dissipation (thermal performance)

Target applications

Automated Parking Brake (APB)

Technical Features

Type
Automated Parking Brake system IC
Package
QFN64(9mm x 9mm)
Features
  • Current/Voltage measurement for each H-Bridge with accuracy up to +/-4%
  • Over current protection with programmable thresholds
  • Vehicle standstill detection
  • Watchdog used to guarantee a safe SPI communication
  • Real-time monitoring on power supply and configurable trimming values
  • Wake-up timer to keep ECU off while waiting for ASIC Re-clamp
  • BIST function support for internal regulators, WSS
H-Bridges
2 x H-Bridge predrivers (8 external N-MOSFET)
Peripheral sensor Interfaces
2 x WSSI
Interfaces
SPI, 33-bit (3.3V), 6 x GIOs (integrated button interface), 5 x GPIOs
Sleep current consumption
< 50uA
VBP tpy. [V]
12
V3V3IN tpy. [V]
3.3
VP5 tpy. [V]
5
Function safety level
Up to ASIL D on system level
Tj min [℃]
-40℃
Tj max [℃]
175℃

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