DRV8432DKDR
dual full-bridge PWM motor driver for stepper and brushed-DC motor applications
Key details
| Part Number | DRV8432DKDR |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Motor Driver |
| Lifecycle Status | Obsolete |
| Series | DRV8432 |
| Package / Case | 36-pin PowerPAD HSSOP (DKD) |
| Pin Count | 36 |
| Operating Temperature | -40°C to +85°C |
| Last Verified | 2026-07-20 |
Part information
DRV8432DKDR Overview
DRV8432DKDR is a Texas Instruments dual full-bridge PWM motor driver for stepper and brushed-DC motor applications supplied in 36-pin PowerPAD HSSOP (DKD). This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Bridge Configuration | Two full bridges or four half bridges |
|---|---|
| Supply Voltage | Up to 52 V recommended operating range |
| Continuous Output Current | Up to 8 A per dual full bridge |
| Peak Output Current | Up to 12 A |
| PWM Frequency | Up to 500 kHz |
Package and Ordering Notes
The listed package is 36-pin PowerPAD HSSOP (DKD) with 36 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Obsolete; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
DRV8432DKDR is obsolete or discontinued. Source only with date-code, label, package and traceability checks, and validate the suggested replacement independently.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Texas Instruments documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
DRV8432DKDR selection and design context
DRV8432DKDR is cataloged as a Motor Driver in the DRV8432 family. Its recorded function is dual full-bridge PWM motor driver for stepper and brushed-DC motor applications. Selection should be based on the complete electrical limits, package drawing and ordering suffix rather than the abbreviated family code.
- Bridge Configuration: Two full bridges or four half bridges. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Supply Voltage: Up to 52 V recommended operating range. Check rail compatibility, tolerance and sequencing under worst-case conditions.
- Continuous Output Current: Up to 8 A per dual full bridge. Check steady-state, transient and thermal margin in the intended operating mode.
- Peak Output Current: Up to 12 A. Check steady-state, transient and thermal margin in the intended operating mode.
Application and qualification considerations
When evaluating this component, confirm the ratings that control system compatibility, including supply conditions, interface or signal limits, timing, thermal behavior and package constraints. For a new design, review power-up behavior, interface timing, absolute maximum ratings, thermal limits and any external-component requirements in the latest manufacturer documentation. Existing-board replacement work should additionally confirm pinout, footprint, firmware assumptions and qualification grade.
Procurement checks for DRV8432DKDR
The recorded package is 36-pin PowerPAD HSSOP (DKD), the temperature range is -40°C to +85°C, and the lifecycle status is Obsolete as of 2026-07-20. Before ordering, confirm the exact MPN on the label, packing format, quantity, date-code requirements, traceability documents and current factory status.
DRV8432DKDR FAQ
What distinguishes DRV8432DKDR within the DRV8432 family?
DRV8432DKDR is the exact orderable code for a dual full-bridge PWM motor driver for stepper and brushed-DC motor applications in 36-pin PowerPAD HSSOP (DKD). Related DRV8432 devices may change package, rating, interface option or qualification grade, so compare the manufacturer ordering table before substitution.
What package and footprint checks are required for DRV8432DKDR?
DRV8432DKDR is recorded in 36-pin PowerPAD HSSOP (DKD) with 36 pins, leads or contacts. Confirm the manufacturer package drawing, dimensions, pin numbering, exposed-pad requirements and packing suffix before releasing a PCB footprint.
Which specifications should be verified when selecting DRV8432DKDR?
Bridge Configuration is recorded as Two full bridges or four half bridges, Supply Voltage is recorded as Up to 52 V recommended operating range. Use the latest datasheet for minimum and maximum limits, test conditions, timing and absolute maximum ratings rather than relying only on a distributor summary.
What is the lifecycle status of DRV8432DKDR?
DRV8432DKDR was recorded as Obsolete when verified on 2026-07-20. Reconfirm factory status, revision availability, lead time and any last-time-buy notice before design-in or volume procurement.
What information should be included in an RFQ for DRV8432DKDR?
Provide the complete DRV8432DKDR orderable code, target quantity, acceptable date-code range, required packing method, delivery destination and documentation needs. For replacement work, also identify the existing package and any mandatory qualification grade.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
DRV8432DKDR is obsolete or discontinued. Source only with date-code, label, package and traceability checks, and validate the suggested replacement independently.
Potential alternative part numbers
Verify package, pinout, voltage, firmware behavior and qualification before substitution.