MC34923 - Full-Bridge PWM Motor Driver

Motorola

The MC34923 by Motorola is a Full-Bridge PWM Motor Driver. Below is the official datasheet preview.

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MC34923 Full-Bridge PWM Motor Driver by Motorola - Datasheet Preview — Official preview page of the **MC34923** Full-Bridge PWM Motor Driver datasheet (Motorola).

Datasheet Details

Part number	MC34923
Manufacturer	Motorola
File Size	403.33 KB
Description	Full-Bridge PWM Motor Driver
Datasheet	MC34923_Motorola.pdf
Additional preview pages of the MC34923 datasheet.

MC34923 Product details

Description

Freescale Semiconductor, Inc Pin 1 2 3 4 5 6, 7, 18, 19 8 9 10 11 12 13 14 15, 22 16 17 20 21 23 24 Pin Name VB CP2 CP1 DIR OSC GND VDD PWM/ENABLE DATA CLOCK STROBE VREF PWMMODE NC DCMA SENSE VBB DCMB SPAN VREG Formal Name Boost Voltage Switching Capacitor 2 Switching Capacitor 1 Direction Oscillator Ground Logic Voltage H-Bridge Enable Serial Data Serial Data Clock Serial Data Latch Strobe Current Limit Reference Voltage PWM Mode Control No Connect H-Bridge Output A Current Sense H-Bridge V

Features

±2.0 A, 45 V Continuous Output Rating.
Low RDS(ON) Outputs (270 mΩ, typical).
Programmable Mixed, Fast, and Slow Current-Decay Modes.
Serial Interface Controls Chip Functions.
Synchronous Rectification for Low Power Dissipation.
Internal Undervoltage Lockout Thermal Shutdown Circuitry.
Crossover-Current Protection 34923 FULL-BRIDGE PWM MOTOR DRIVER Freescale Semiconductor, Inc DW SUFFIX 24-LEAD SOICW CASE 751E-04.

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Published: Nov 30, 2006 |