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L4973D5.1
| Manufacturer | |
| Description | Conv DC-DC Single Step Down 8V to 55V 20-Pin SO Tube DC-DC 50V 3.5A D SO-20 SMD IC REG BUCK 5.1V/ADJ 3.5A 20SOIC L4973D5.1, Switching Regulator, Buck Controller, 3.5A, Adjustable, 5.1V, 300kHz, 20-Pin SO Voltage Regulators - Switching Regulators 5.1V 3.5A Step-Down Conv DC-DC Single-OUT Step Down 20-Pin SO Tube REGULATOR,SWITCH,STEPDOWN,3.5A,20PINSOIC Voltage stabiliser; adjustable; 5.1÷50V; 3.5A; SMD; SO20 STMicroelectronics 降压 开关稳压器, 3.5A, 可调输出, 5.1 V, 300 kHz, 20针 SOIC封装 Switching Voltage Regulators 5.1V 3.5A Step-Down |
| Category |
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Business
| MOQ | 400 | Unit Pack | 40 |
| Other Names | 497-1412-5 | Product Category | Voltage Regulators - Switching Regulators |
| Standard Package | Rail / Tube | Factory Pack Quantity | 40 |
| Standard Package Name | SOIC | ||
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
| Automotive | NO | Leadfree Defin | RoHS-conform |
Electrical
| Frequency | 100000Hz | Efficiency | 90(Typ) % |
| Inductance | 2.5ms | Output Type | Adjustable |
| Regulator Type | Buck Controller | Voltage Rating | 5.1 to 50 V |
| Line Regulation | 10 mV | Load Regulation | 25 mV |
| Oscillator Type | 100kHz | Current - Output | 3.5 A |
| Voltage - Supply | 8 to 55 V | Number of Outputs | 1 |
| Current - Output 1 | 3.5A | Voltage - Output 4 | 0.8V |
| Switching Regulator | Yes | Frequency - Switching | 300 kHz |
| Synchronous Rectifier | No | Voltage - Input (Min) | 50V |
| Input Logic Level - Low | 2μA | Power Dissipation (Max) | 4W |
| Voltage - Output (Typ) @ Distance | 60dB | ||
Mechanical
| Width | 7.6mm | Height | 2.35mm |
| Length | 13mm | Weight | 1.67 g |
| Packaging | Tube | Lead Style | Gull-wing |
| Mounting Type | Surface Mount | Mounting Style | SMD/SMT |
| Package / Case | 20SO | Package Cooled | SO |
| Package Quantity | SO | Size / Dimension | 13 x 7.6 x 2.35mm |
| Number of Positions | 20 | Supplier Device Package | 20-SO |
Product Info
| Spg | 160 | Type | Step Down |
| Matchcode | L4973D5.1 | Number of Units | 1 |
| Standard Leadtime | 15 weeks | ||
Environmental
| Operating Temperature | -40 to 150 °C | Usable Temperature Range | -40to+150°C |
| Maximum Temperature Limit | 150°C | ||
Documents & Media
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