| ： | L7981ATR |
|---|---|
| ： | DC DC Voltage Regulators |
| ： | STMicroelectronics |
| ： | 8 Terminals 4. |
| ： | - |
| ： | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
| ： | YES |
| TYPE | DESCRIPTION |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Factory Lead Time | 11 Weeks |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
| Number of Pins | 8 |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | Integrated Circuit (IC) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | L7981 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 28V |
| Output Type | Adjustable |
| Max Output Current | 3A |
| Operating Supply Voltage | 28V |
| Voltage - Input (Min) | 4.5V |
| Input Voltage-Nom | 12V |
| Output Configuration | Positive |
| Max Output Voltage | 28V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 250kHz~1MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Min Output Voltage | 600mV |
| Length | 4.9mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
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| 原装正品 | 每颗芯片都来自原厂 |
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| 主要产品 | 只生厂材料 |
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| 现货库存 | 只生产原材料 |
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| 原装库存 | Bom 单 | 价格实惠 |
