ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：INDUSTRIAL STEPPER DRIVER
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：PWM
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1.5A
- Voltage - Supply：0V ~ 5.3V
- Voltage - Load：4.5V ~ 48V
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-VQFN (4x4)
- Grade：-
- Qualification：-
Download product information
Overview
The DRV8436PRGER is a bipolar stepper motor driver from Texas Instruments, featuring an integrated half-bridge architecture. It supports a supply voltage range of 4.5 V to 48 V and delivers an output current of 1.5 A. The device operates within a temperature range of -40°C to +125°C and utilizes a 24-VQFN (4x4) surface-mount package. It incorporates a 400 kHz working frequency and maintains a quiescent supply current of 5 mA.
Feature Summary
- Integrates Smart Tune technology for automatic optimization of motor performance parameters
- Supports high-resolution microstepping up to 1/256 steps for smooth motion control
- Features built-in open load detection capabilities for enhanced system reliability
Applications
- Industrial automation systems requiring precise stepper motor control
- General-purpose motion control applications in manufacturing equipment
- Automotive interior mechanisms and actuator drives
Procurement Notes
Verify the specific suffix 'P' indicates industrial grade specifications compared to standard variants. Confirm the 24-VQFN package dimensions match your PCB footprint requirements. Ensure compatibility with STEP/DIR interface signals. Check RoHS compliance status for environmental regulations. Validate thermal management needs for the specified operating temperature range.
Selection Notes
Select this component when bipolar stepper motors require integrated current sensing and regulation. The Smart Tune feature reduces design complexity by automating parameter tuning. Consider the 48 V maximum rating for higher voltage bus applications. The compact VQFN package suits space-constrained designs. Verify that the 1.5 A continuous current meets the motor coil requirements.
Part Context
This part belongs to the DRV8436 family of dual H-bridge motor drivers. It shares core functionalities with variants like DRV8436ERGER but differs in industrial-grade specifications. The series emphasizes integrated power stages and advanced diagnostic features for robust motor control solutions.
Replacement Considerations
DRV8436ERGER is listed as a parameter-equivalent alternative.
