BTM7755G Datasheet, PDF (3/24 Pages) Infineon Technologies AG – High Current H-Bridge Trilith IC 3G

High Current H-Bridge
Trilith IC 3G
BTM7755G
1
Overview
Features
• Integrated high current H-Bridge
• Path resistance of max. 295 mΩ @ 150 °C (typ. 150 mΩ @ 25 °C)
• Low quiescent current of typ. 5µA @ 25 °C
• Current limitation level of 12 A typ. (8 A min.)
• Driver circuit with logic inputs
• Status flag diagnosis
• Overtemperature shut down with latch behaviour
• Overvoltage lock out
• Undervoltage shut down
PG-DSO-36-29
• Switch-mode current limitation for reduced power dissipation in overcurrent situation
• Integrated dead time generation
• Operation up to 28V
• Green Product (RoHS compliant)
• AEC Qualified
Description
The BTM7755G is a fully integrated high current H-bridge for motor drive applications. It contains two p-channel
highside MOSFETs and two n-channel lowside MOSFETs with an integrated driver IC in one package. Due to the
p-channel highside switches the need for a charge pump is eliminated thus minimizing EMI. Interfacing to a
microcontroller is made easy by the integrated driver IC which features logic level inputs, diagnosis, dead time
generation and protection against overtemperature, overvoltage, undervoltage, overcurrent and short circuit.
The BTM7755G provides an optimized solution for protected high current motor drives with very low board space
consumption.
Type
BTM7755G
Data Sheet
Package
PG-DSO-36-29
3
Marking
BTM7755G
Rev. 2.0, 2010-05-28