STMicroelectronics · Other integrated circuits
PM6681A
IC REG QUAD BUCK/LINEAR 32VFQFPN
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 →PM6681A specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | PM6681A |
| Family | Other integrated circuits |
| Package | 32-VFQFN Exposed Pad |
| Product Status | Active |
| Topology | Step-Down (Buck) (2), Linear (LDO) (2) |
| Number of Outputs | 4 |
| Frequency - Switching | Down to 33kHz |
| Voltage/Current - Output 1 | 0.9V ~ 5V, 100mA |
| Voltage/Current - Output 2 | 0.9V ~ 3.3V, 100mA |
| Voltage/Current - Output 3 | 5V, 100mA |
| w/LED Driver | No |
| w/Supervisor | No |
| w/Sequencer | No |
| Voltage - Supply | 4.5V ~ 36V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VFQFPN (5x5) |
Documents and evidence
PM6681A ↗Catalog sources
www.ic-components.com · PM6681A ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing PM6681A
- 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 PM6681A
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Can a related record replace this device?
Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.