STMicroelectronics · Other integrated circuits
L5991
IC OFFLINE SWITCH MULT TOP 16DIP
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L5991 specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | L5991 |
| Family | Other integrated circuits |
| Package | 16-DIP (0.300", 7.62mm) |
| Product Status | Obsolete |
| 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-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-DIP |
| Mounting Type | Through Hole |
Documents and evidence
L5991 ↗Catalog sources
www.ic-components.com · L5991 ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing L5991
- 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 L5991
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