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DC to DC Converter and Switching Regulator Chip L4973D3.3
STMicroelectronics
L4973D3.3
--
Power Management
DC to DC Converter and Switching Regulator Chip
Specification
| Product Attribute | Attribute Value |
| HTS | 8542330001 |
| PPAP | No |
| Type | Step Down |
| EU RoHS | Compliant |
| Mounting | Surface Mount |
| ECCN (US) | EAR99 |
| Packaging | Tube |
| Pin Count | 20 |
| Automotive | No |
| Lead Shape | Gull-wing |
| Output Type | Adjustable |
| PCB changed | 20 |
| Part Status | Active |
| Package Width | 7.6(Max) |
| Efficiency (%) | 85(Typ) |
| Package Height | 2.35(Max) |
| Package Length | 13(Max) |
| Line Regulation | 10mV |
| Load Regulation | 25mV |
| Supplier Package | SO |
| Number of Outputs | 1 |
| Output Voltage (V) | 0.5 to 50 |
| Switching Regulator | Yes |
| Standard Package Name | SOP |
| Maximum Input Voltage (V) | 55 |
| Minimum Input Voltage (V) | 8 |
| Switching Frequency (kHz) | 300 |
| Maximum Output Current (A) | 3.5 |
| Operating Supply Voltage (V) | 8 to 55 |
| Typical Quiescent Current (uA) | 4000 |
| Maximum Operating Temperature (°C) | 150 |
| Minimum Operating Temperature (°C) | -40 |
| Description |
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