BTM 7742G Infineon Technologies, BTM 7742G Datasheet - Page 3

• Manufacturer Part Number: BTM 7742G
• Manufacturer: Infineon Technologies

Specifications of BTM 7742G

• Packages: PG-DSO-36
• Operating Range: 5.5 - 28.0 V
• Rds (on) (typ): 250.0 mOhm
• Id(lim): 12.0 A
• Iq (typ): 5.0 µA
• Diagnosis: OV, OT, OC-failure flag, current sense

High Current H-Bridge
Trilith IC 3G
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Features
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Description
The BTM7742G 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 with current
sense, dead time generation and protection against overtemperature, overvoltage, undervoltage, overcurrent and
short circuit.
The BTM7742G provides an optimized solution for protected high current PWM motor drives with very low board
space consumption.
Type
BTM7742G
Data Sheet
Integrated high current H-Bridge
Path resistance of max. 500 mΩ @ 150 °C (typ. 250 mΩ @ 25 °C)
Low quiescent current of typ. 5µA @ 25 °C
PWM capability of up to 25kHz combined with active freewheeling
Current limitation level of 12 A typ. (6 A min.)
Driver circuit with logic inputs
Status flag diagnosis with current sense capability
Overtemperature shut down with latch behaviour
Overvoltage lock out
Undervoltage shut down
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
Overview
Package
PG-DSO-36-29
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Marking
BTM7742G
PG-DSO-36-29
Rev. 1.0, 2010-05-28
BTM7742G