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DC to DC Converter and Switching Regulator Chip L4977A
STMicroelectronics
L4977A
--
Power Management
DC to DC Converter and Switching Regulator Chip
Specification
| Product Attribute | Attribute Value |
| HTS | 8542330001 |
| Tab | Tab |
| PPAP | No |
| SVHC | Yes |
| Type | Synchronous Step Down |
| EU RoHS | Compliant with Exemption |
| Mounting | Through Hole |
| ECCN (US) | EAR99 |
| Packaging | Tube |
| Pin Count | 15 |
| Automotive | No |
| Output Type | Adjustable |
| PCB changed | 15 |
| Part Status | Obsolete |
| Package Width | 5(Max) |
| Efficiency (%) | 87(Typ) |
| Package Height | 10.7 |
| Package Length | 19.6(Min) |
| Line Regulation | 30mV |
| Load Regulation | 40mV |
| Supplier Package | MULTIWATT V |
| Number of Outputs | 1 |
| Output Voltage (V) | 5.1 to 40 |
| Switching Regulator | Yes |
| SVHC Exceeds Threshold | Yes |
| Maximum Input Voltage (V) | 50 |
| Minimum Input Voltage (V) | 15 |
| Switching Frequency (kHz) | 500 |
| Maximum Output Current (A) | 7 |
| Operating Supply Voltage (V) | 15 to 50 |
| Typical Quiescent Current (uA) | 13000 |
| Maximum Operating Temperature (°C) | 150 |
| Minimum Operating Temperature (°C) | -40 |
| Description |
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