L6474HTR by STMicroelectronics
Bipolar Motor Driver DMOS SPI 28-HTSSOP
Component Details
- Part Number
L6474HTR- Manufacturer
- STMicroelectronics
- DigiKey P/N
497-12828-2-ND- Lifecycle
- Active
Stock & Pricing
- Distribution Stock
- 14,577 units
- Lead Time
- 20 weeks
- Reference Price (1 pc)
- $2.7703
Specifications
| Parameter | Value |
|---|---|
| Motor Type - Stepper | Bipolar |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | SPI |
| Technology | DMOS |
| Step Resolution | 1 ~ 1/16 |
| Applications | General Purpose |
| Current - Output | 3A |
| Voltage - Supply | 3.3V, 5V |
| Voltage - Load | 8V ~ 45V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 28-HTSSOP |
Packaging Options
| Package | DigiKey P/N | Stock | MOQ | Price (1) |
|---|---|---|---|---|
| Tape & Reel (TR) | 497-12828-2-ND |
12,500 | 2,500 | $2.7703 |
| Cut Tape (CT) | 497-12828-1-ND |
14,577 | 1 | $5.0000 |
| Digi-Reel® | 497-12828-6-ND |
14,577 | 1 | $5.0000 |
Datasheet
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The L6474HTR is classified under Power Management (PMIC) in the Integrated Circuits (ICs) category, part of the STSPIN L64 series.
L6474HTR Specifications
| Parameter | Value |
|---|---|
| Motor Type – Stepper | Bipolar |
| Function | Driver – Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | SPI |
| Technology | DMOS |
| Step Resolution | 1 ~ 1/16 |
| Applications | General Purpose |
| Current – Output | 3A |
| Voltage – Supply | 3.3V, 5V |
| Voltage – Load | 8V ~ 45V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 28-HTSSOP |
Availability & Supply Status
- Status: In Stock
- Lifecycle: Active
- Distribution Stock: 14,577 units
- Standard Lead Time: 20 weeks
Datasheet
Download the official L6474HTR datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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Data last verified: 1 month ago. Availability may have changed — check current stock.