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L6207PD013TR

L6207PD013TR

STMicroelectronics
Half Bridge (4) Driver DC Motors, Stepper Motors, Voltage Regulators DMOS PowerSO-36 Slug Up
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Overview

The L6207PD013TR is a dual full-bridge DMOS motor driver designed for motor control applications, combining isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. It features a wide operating voltage range of 8V to 52V and can deliver a peak output current of 5.6A, making it suitable for driving both bipolar stepper motors and dual DC motors. The device includes two independent constant off-time PWM current controllers and non-dissipative overcurrent protection.

Why Choose This Part

The L6207PD013TR offers high efficiency through its 300mOhm RDS(ON) DMOS stages and includes comprehensive protection features like thermal shutdown and undervoltage lockout. Its PowerSO-36 package with a slug-up design provides superior thermal dissipation for high-current operations, while the non-dissipative overcurrent protection improves system reliability without external sensing resistors.

Applications

Bipolar Stepper Motor Control
Driving 4-wire stepper motors in industrial automation and office equipment with integrated PWM current control.
Dual Brushed DC Motors
Independently controlling two DC motors with up to 2.8A per channel for robotics and mechatronics.
Voltage Regulation
Utilizing the four half-bridges as power stages for multi-output switching regulators or solenoid drivers.
High-Current Inductive Loads
Driving heavy relays or actuators while leveraging integrated fast freewheeling diodes for spike suppression.

Key Specifications

Features Bootstrap Circuit
Interface Logic
Load Type Inductive
Technology DMOS
Applications DC Motors, Stepper Motors, Voltage Regulators
Rds On (Typ) 300mOhm
Mounting Type Surface Mount
Package / Case 36-PowerBSSOP (0.433", 11.00mm Width)
Voltage - Load 8V ~ 52V
Fault Protection Current Limiting, Over Temperature, UVLO
Voltage - Supply 8V ~ 52V
Output Configuration Half Bridge (4)
Current - Peak Output 5.6A
Operating Temperature -25degC ~ 125degC (TJ)
Supplier Device Package PowerSO-36 Slug Up
Current - Output / Channel 2.8A

Getting Started

To evaluate this driver, engineers can use STMicroelectronics X-NUCLEO expansion boards or custom PCBs designed for the PowerSO-36 footprint, ensuring adequate thermal sinking for the top-side slug. Configuration requires connecting the logic interface to a microcontroller PWM output and setting the constant off-time (tOFF) via external RC components.