STMicroelectronics · Other integrated circuits
L5991D
IC OFFLINE SWITCH MULT TOP 16SO
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L5991D specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | L5991D |
| Family | Other integrated circuits |
| Package | 16-SOIC (0.154", 3.90mm Width) |
| Product Status | Active |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | Not provided in source |
| Topology | Boost, Flyback |
| Voltage - Start Up | 15 V |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 20V |
| Duty Cycle | 93% |
| Frequency - Switching | Up to 1MHz |
| Power (Watts) | Not provided in source |
| Fault Protection | Current Limiting, Over Voltage |
| Control Features | Frequency Control, Soft Start, Sync |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SO |
| Mounting Type | Surface Mount |
Documents and evidence
L5991D ↗Catalog sources
www.ic-components.com · L5991D ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing L5991D
- 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 L5991D
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