STMicroelectronics · Other integrated circuits
L9349-LF
IC PWR SWITCH N-CHAN 1:1 PWRSO20
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L9349-LF specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | L9349-LF |
| Family | Other integrated circuits |
| Package | 20-PowerSOIC (0.433", 11.00mm Width) |
| Product Status | Obsolete |
| Switch Type | General Purpose |
| Number of Outputs | 4 |
| Ratio - Input:Output | 1:1 |
| Output Configuration | Low Side |
| Output Type | N-Channel |
| Interface | On/Off |
| Voltage - Load | 4.5V ~ 32V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 3A, 5A |
| Rds On (Typ) | 200mOhm, 300mOhm |
| Input Type | Non-Inverting |
| Features | Status Flag |
| Fault Protection | Open Load Detect, Over Temperature |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | PowerSO-20 |
| Package / Case | 20-PowerSOIC (0.433", 11.00mm Width) |
Documents and evidence
L9349-LF ↗Catalog sources
www.ic-components.com · L9349-LF ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing L9349-LF
- 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
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