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L9903

Control circuit for power MOS bridge driver in automotive applications with ISO 9141bus interface.

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L9903 General Description

Control circuit for power MOS bridge driver in automotive applications with ISO 9141bus interface.

STMicroelectronics, Inc Inventory

Key Features

  • PROGRAMMABLE CROSS CONDUCTION PROTECTION TIME
  • PWM OPERATION FREQUENCY UP TO 30KHZ
  • REAL TIME DIAGNOSTIC
  • OPERATING SUPPLY VOLTAGE 8V TO 20V, OVERVOLTAGE MAX. 40V
  • QUIESCENT CURRENT IN STANDBY MODE LESS THAN 50μA
  • OPERATING SUPPLY VOLTAGE 6V WITH IMPLEMENTED STEPUP CONVERTER
  • CHARGE PUMP FOR DRIVING A POWER MOS AS REVERSE BATTERY PROTECTION
  • OVERVOLTAGE, UNDERVOLTAGE, SHORT CIRCUIT AND THERMAL PROTECTION
  • ISO 9141 COMPATIBLE INTERFACE
STMicroelectronics, Inc Original Stock
STMicroelectronics, Inc Inventory

Specifications

Product Category PMIC - Motor Drivers, Controllers Series L9903
Type Motor Controller/Driver Packaging Tube Alternate Packaging
Unit-Weight 0.009408 oz Mounting-Style SMD/SMT
Operating-Temperature-Range - 40 C to + 150 C Technology Power MOSFET
Operating-Temperature -40°C ~ 150°C (TJ) Mounting-Type Surface Mount
Function Controller - Commutation, Direction Management Applications General Purpose
Interface Serial Voltage-Supply 8 V ~ 20 V
Current-Output - Output-Configuration Pre-Driver - Half Bridge (2)
Voltage-Load - Motor-Type-Stepper -
Motor-Type-AC-DC Brushed DC Step-Resolution -
Operating-Supply-Voltage 8 V to 20 V Output-Voltage 5.5 V
Operating-Supply-Current 50 uA Tags L9903, L990, L99

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Ratings and Reviews

More
E
E**d 02/08/2023

just wait o use them

16
E
E**e 11/23/2021

As usual from this seller shipping 1 week. Norms module

14

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L9903 Datasheet PDF

Preliminary Specification L9903 PDF Download

L9903 PDF Preview

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