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L7981TR
- Part No
- L7981TR
- Manufacturer
- STMicroelectronics
- Description
- L7981 Series 28 V 3 A 1 MHz Step-Down Switching Regulator - VFQFPN-8
- Datasheet
- L7981TR
- Test Report
- Available
- Samples
- Available
Request for Quote
- Availability:
- Available
Product Specification
| Specification | Value |
|---|---|
| Max Input Voltage | 28 V |
| Max Operating Temperature | 125 °C |
| Max Output Current | 3 A |
| Max Output Voltage | 28 V |
| Max Switching Frequency | 275 kHz |
| Min Input Voltage | 4.5 V |
| Min Operating Temperature | -40 °C |
| Min Output Voltage | 600 mV |
| Min Supply Voltage | 4.5 V |
| Nominal Input Voltage | 12 V |
| Nominal Supply Current | 16 mA |
| Number of Circuits | 1 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 28 V |
| Output Configuration | Positive |
| Output Current | 3 A |
| Output Type | Adjustable |
| Output Voltage | 28 V |
| Packaging | Tape and Reel |
| Quiescent Current | 2.4 mA |
| Schedule B | 8542390000|8542390000|8542390000|8542390000|8542390000 |
| Switching Frequency | 275 kHz |
| Synchronous Rectifier | No |
| Topology | Buck |
| Mount | Surface Mount |
| Number of Pins | 8 |
| Number of Terminals | 8 |
| Height - Seated (Max) | 1 mm |
| Length | 3 mm |
| Terminal Pitch | 500 µm |
| Width | 3 mm |
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