STMicroelectronics · Other integrated circuits
L9947S
IC MTR DRVR 4.5-5.5V 15MULTIWATT
STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.
Request this exact part →
L9947S specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | L9947S |
| Family | Other integrated circuits |
| Package | Multiwatt-15 (Vertical, Bent and Staggered Leads) |
| Product Status | Obsolete |
| Motor Type - Stepper | Not provided in source |
| Motor Type - AC, DC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4), High Side (1) |
| Interface | Not provided in source |
| Technology | DMOS |
| Step Resolution | Not provided in source |
| Applications | Automotive |
| Current - Output | Not provided in source |
| Voltage - Supply | 4.5V ~ 5.5V |
| Voltage - Load | 8V ~ 16V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
| Package / Case | Multiwatt-15 (Vertical, Bent and Staggered Leads) |
| Supplier Device Package | 15-Multiwatt |
Documents and evidence
L9947S ↗Catalog sources
www.ic-components.com · L9947S ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing L9947S
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
Questions about L9947S
How do I request a current price?
Provide this full code, quantity, destination and arrival date. Budget estimates are conditional; final availability and price are confirmed by quotation.
Can a related record replace this device?
Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.
Continue your Other integrated circuits review
74AC00MTR14-SOIC (0.154", 3.90mm Width)
74AC00TTR14-TSSOP (0.173", 4.40mm Width)
74AC02B14-DIP (0.300", 7.62mm)
74AC02MTR14-SOIC (0.154", 3.90mm Width)
74AC02TTR14-TSSOP (0.173", 4.40mm Width)
74AC04MTR14-SOIC (0.154", 3.90mm Width)