TB6560AHQ
PWM chopper bipolar two-phase stepping-motor driver with selectable microstep excitation
Key details
| Part Number | TB6560AHQ |
|---|---|
| Manufacturer | Toshiba Electronic Devices & Storage |
| Category | Stepper Motor Driver |
| Lifecycle Status | NRND |
| Series | TB6560A |
| Package / Case | 25-pin HZIP25-P-1.27 |
| Pin Count | 25 |
| Operating Temperature | -30 C to +85 C |
| Last Verified | 2026-07-24 |
Part information
TB6560AHQ Overview
TB6560AHQ is a Toshiba Electronic Devices & Storage PWM chopper bipolar two-phase stepping-motor driver with selectable microstep excitation supplied in 25-pin HZIP25-P-1.27. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Motor Type | Two-phase bipolar stepper |
|---|---|
| Peak Output Current | 3.5 A |
| Output Voltage Rating | 40 V |
| Output RON | 0.6 Ohm typical upper plus lower |
| Excitation Modes | Full, half, 1/8 and 1/16-step class |
Package and Ordering Notes
The listed package is 25-pin HZIP25-P-1.27 with 25 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 NRND; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
TB6560AHQ is not recommended for new designs. Confirm support for the existing program and qualify a current alternative for new designs.
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 Toshiba Electronic Devices & Storage documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
TB6560AHQ FAQ
What is TB6560AHQ?
TB6560AHQ is a Toshiba Electronic Devices & Storage PWM chopper bipolar two-phase stepping-motor driver with selectable microstep excitation. It belongs to the TB6560A series.
What are the key specifications of TB6560AHQ?
Motor Type is Two-phase bipolar stepper, and Peak Output Current is 3.5 A. Refer to the manufacturer datasheet for limits, test conditions and revision-controlled values.
What package does TB6560AHQ use?
TB6560AHQ is supplied in 25-pin HZIP25-P-1.27 with 25 pins, leads, balls or contacts. Verify the exact footprint and ordering suffix before PCB release.
Is TB6560AHQ still in production?
TB6560AHQ is not recommended for new designs. It may remain available for existing programs, but a current-generation alternative should be qualified for new designs.
What should be checked before sourcing TB6560AHQ?
Confirm the complete MPN, electrical ratings, package, temperature grade, packing format and required quantity. Do not treat a similar family code as a drop-in replacement without checking the datasheet.
Related part numbers
These published records are the closest catalog references to TB6560AHQ by manufacturer, product category, series or package. Confirm electrical ratings, pinout and ordering suffixes before substitution.
- DRV8332DKDR — three-phase PWM motor driver with three independent half bridges and cycle-by-cycle protection Related by the same driver product group.
- DRV8432DKDR — dual full-bridge PWM motor driver for stepper and brushed-DC motor applications Related by the same driver product group.
- DS2480B+ — UART-to-1-Wire line driver with selectable communication speed and strong pullup control Related by the same driver product group.
- DS26C31TM — quad differential line driver for balanced RS-422 and RS-485 digital data transmission Related by the same driver product group.
Lifecycle and sourcing review
This part may not be recommended for new designs. Confirm package, electrical requirements, firmware behavior and qualification needs before selecting an alternative.
TB6560AHQ is not recommended for new designs. Confirm support for the existing program and qualify a current alternative for new designs.