Manufacturers > Texas Instruments > Reference Designs > PMP9498

PMP9498 Reference Design

Texas Instruments

Automotive Reverse Battery Protection Reference Design with Overcurrent and Overvoltage Shutoff

Description

The PMP9498 reference design is a complete front-end protection solution for automotive systems needing reverse voltage: over-voltage: and over-current protection. Load switch capability is also implemented to digitally control the connection and disconnection of the load to the input supply. The design meets the low Iq requirements for automotive applications during shutoff and features a strong gate current source (typ 30 mA) to drive high power MOSFETs for high current applications.

Features
  • Fast Response Reverse Voltage ProtectionOver-voltage and Over-current Fault Protection90 nA Low Iq Operation during Shutoff-17 V to 40 V Wide Maximum DC Voltage Range30 mA Gate Drive (Typ) for High Power MOSFETs
Applications
  • Hybrid instrument cluster
  • Gasoline engine
  • Electric power steering (EPS)
  • Merchant battery charger
  • Off-highway vehicles control
  • Reconfigurable instrument cluster
  • Voltage conditioning module
  • Diesel engine
  • Gasoline & diesel engine platform
  • Pump
  • eTurbo/charger
  • Engine fan
  • Ignition
  • Automatic transmission
  • Shifter system
  • Battery energy storage system
  • Off-highway vehicles sensor
  • Asset tracker
  • Off-highway vehicles electric drive
  • Off-highway vehicles HMI & display
  • Entry level instrument cluster
  • Marine equipment
  • Virtual engine sound system (VESS)
  • Electric drive
  • Drive line components
  • 2-wheeler & 3-wheeler HMI & display
  • 2-wheeler & 3-wheeler traction drive
  • Fuel cell control unit (FCCU)
  • Traction inverter-high voltage
  • Traction inverter-low voltage
Product Categories
  • Power management

End Equipment Reference Diagrams

Application Area End Equipment
Hybrid instrument cluster https://www.ti.com/solution/hybrid-instrument-cluster#referencedesigns
Gasoline engine https://www.ti.com/solution/gasoline-engine#referencedesigns
Electric power steering (EPS) https://www.ti.com/solution/electric-power-steering-eps#referencedesigns
Merchant battery charger https://www.ti.com/solution/merchant-battery-charger#referencedesigns
Off-highway vehicles control https://www.ti.com/solution/off-highway-vehicles-control-systems#referencedesigns
Reconfigurable instrument cluster https://www.ti.com/solution/reconfigurable-instrument-cluster#referencedesigns
Voltage conditioning module https://www.ti.com/solution/voltage-conditioning-module#referencedesigns
Diesel engine https://www.ti.com/solution/diesel-engine#referencedesigns
Gasoline & diesel engine platform https://www.ti.com/solution/gasoline-diesel-engine-platform#referencedesigns
Pump https://www.ti.com/solution/automotive-pump#referencedesigns
eTurbo/charger https://www.ti.com/solution/eturbo-charger#referencedesigns
Engine fan https://www.ti.com/solution/engine-fan#referencedesigns
Ignition https://www.ti.com/solution/ignition#referencedesigns
Automatic transmission https://www.ti.com/solution/automatic-transmission#referencedesigns
Shifter system https://www.ti.com/solution/shifter-system#referencedesigns
Battery energy storage system https://www.ti.com/solution/battery-energy-storage-system#referencedesigns
Off-highway vehicles sensor https://www.ti.com/solution/off-highway-vehicles-sensor-systems#referencedesigns
Asset tracker https://www.ti.com/solution/asset-tracker#referencedesigns
Off-highway vehicles electric drive https://www.ti.com/solution/off-highway-vehicles-electric-drive-systems#referencedesigns
Off-highway vehicles HMI & display https://www.ti.com/solution/off-highway-vehicles-hmi-and-display-systems#referencedesigns
Entry level instrument cluster https://www.ti.com/solution/entry-level-instrument-cluster#referencedesigns
Marine equipment https://www.ti.com/solution/marine-equipment#referencedesigns
Virtual engine sound system (VESS) https://www.ti.com/solution/virtual-engine-sound-system-vess#referencedesigns
Electric drive https://www.ti.com/solution/electric-drive#referencedesigns
Drive line components https://www.ti.com/solution/drive-line-components#referencedesigns
2-wheeler & 3-wheeler HMI & display https://www.ti.com/solution/2-wheeler-3-wheeler-hmi-display#referencedesigns
2-wheeler & 3-wheeler traction drive https://www.ti.com/solution/2-wheeler-3-wheeler-traction-drive#referencedesigns
Fuel cell control unit (FCCU) https://www.ti.com/solution/fuel-cell-control-unit-fccu#referencedesigns
Traction inverter-high voltage https://www.ti.com/solution/traction-inverter-high-voltage#referencedesigns
Traction inverter-low voltage https://www.ti.com/solution/traction-inverter-low-voltage#referencedesigns
3-phase AC-digital control https://www.ti.com/solution/3-phase-ac-digital-control#referencedesigns
Bidirectional 400-V & 800-V to LV https://www.ti.com/solution/bidirectional-400-v-800-v-to-lv#referencedesigns

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP9498 Gerber 14 Oct 2015 ZIP 293
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PMP9498 PCB 14 Oct 2015 PDF 352
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PMP9498 Assembly Drawing 14 Oct 2015 PDF 77
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PMP9498 BOM 14 Oct 2015 PDF 78
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PMP9498 Schematic 14 Oct 2015 PDF 135
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Additional details