Datasheet4U Logo Datasheet4U.com

L9929 - SPI CONTROLLED H-BRIDGE

General Description

The L9929 is an SPI controlled H-Bridge, designed for the control of DC and stepper motors in safety critical applications and under extreme environmental conditions.

Figure 2.

Key Features

  • es.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
L9911 Car alternator multifunction smart voltage regulator ST Microelectronics
L9942 Integrated stepper motor driver ST Microelectronics
L99PM62XP Power Management ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
L9907 Automotive FET driver
L9908 Automotive 3-Phase motor gate driver
L9914 All silicon automotive voltage regulator
L9915 C-terminal alternator voltage regulator
L9918 Alternator voltage regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
L9929 SPI CONTROLLED H-BRIDGE PRELIMINARY DATA 1 ■ ■ Features OPERATING SUPPLY VOLTAGE 5V TO 28V TYPICAL RDSon = 150 mΩ FOR EACH OUTPUT TRANSISTOR (AT 25°C) CONTINOUS DC LOAD CURRENT 5A (Tcase < 100 °C) OUTPUT CURRENT LIMITATION AT TYP. 8.6A SHORT CIRCUIT SHUT DOWN FOR OUTPUT CURRENTS OVER TYP. 10.6A LOGIC- INPUTS TTL/CMOS-COMPATIBLE OPERATING-FREQUENCY UP TO 30 kHz OVER TEMPERATURE PROTECTION SHORT CIRCUIT PROTECTION UNDERVOLTAGE DISABLE FUNCTION DIAGNOSTIC BY SPI OR STATUS-FLAG (CONFIGURABLE) ENABLE AND DISABLE INPUT SO20 POWER PACKAGE Figure 1. Package ■ PowerSO20 PowerSSO24 ■ ■ Table 1.