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About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

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Automotive System Power Supplies ICs

Along with the electronic devices of the vehicle is high performance for example EPS, it becomes necessary for power supply ICs to correspond to large currents outputs, multiple outputs, and functional safety. Toshiba has various of power management ICs with a DC-DC converter and functional safety and provides automotive solutions with high reliability to satisfy the customers demand specification.

Automotive System Power Supplies Roadmap

Lineup

System Power Supply ICs (Series Power Supplies)

Part Number Functions Output
Voltage Typ. (V)
Output
Current (mA)
Input
Voltage
Max (V)
Power
Dissipation
Max (W)
Remarks Package Supply
Voltage
(V)
Rel
Level
CPU voltage regulator,
watchdog timer
5 Depends
on ext. Tr.
45
(1 sec.)
0.68
  • Low current consumption: 90 µA (typ.)
  • WDT OFF function
  • Reset detection 4.7 V / 4.2 V (selectable)
  • External transistor required
SSOP20 6 to 18

System Power Supply ICs (DC-DC Converter Power Supply)

Part Number Functions Output
Voltage Typ. (V)
Output
Current (mA)
Input
Voltage
Max (V)
Power
Dissipation
Max (W)
Remarks Package Supply
Voltage
(V)
Rel.
Level
CPU voltage regulator
DC-DC converter & LDO
Watchdog timer
On-chip SPI
5
5
5
5
400
100
100
100
40
(1 sec.)
3.84
  • DC-DC converter
  • Four low-dropout (LDO) regulators
  • Voltage monitor, POR, WDT
  • SPI (error information output)
  • 5-V series power supply (with a 400-mA driver)
  • 5-V tracking power supply (with three 100-mA driver channels)
HTSSOP48 2.7 to 18 AEC-Q100
qualified
CPU voltage regulator
DC-DC converter & LDO
Watchdog timer
On-chip SPI
1.1/1.2/1.25/1.5
5
5
5
5
800
400
100
100
100
40
(1 sec.)
3.84

 

  • 2DC-DC converter
  • Four low-dropout (LDO) regulators
  • Voltage monitor, POR, WDT
  • SPI (error information output)
  • 5-V series power supply (with a 400-mA driver)
  • 5-V tracking power supply (with three 100-mA driver channels)

 

HTSSOP48
2.7 to 18 AEC-Q100
qualified

* WDT: Watch-dog timer, POR: Power-on-reset

Documents

Catalog

Name

Applications

Automotive Electric Water Pump
Electric Power Steering
Automotive HVAC

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* System and product names mentioned herein may be trademarks or registered trademarks of respective companies or organizations.
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