| Parameters |
| Mfr |
STMicroelectronics |
| Series |
- |
| Package |
Tube |
| Product Status |
Obsolete |
| Function |
Step-Down |
| Output Configuration |
Positive |
| Topology |
Buck |
| Output Type |
Adjustable (Fixed) |
| Number of Outputs |
1 |
| Voltage - Input (Min) |
8V |
| Voltage - Input (Max) |
55V |
| Voltage - Output (Min/Fixed) |
5.1V (5.1V) |
| Voltage - Output (Max) |
50V |
| Current - Output |
3.5A |
| Frequency - Switching |
100kHz ~ 300kHz |
| Synchronous Rectifier |
No |
| Operating Temperature |
-40°C ~ 150°C (TJ) |
| Mounting Type |
Through Hole |
| Package / Case |
18-DIP (0.300", 7.62mm) |
| Supplier Device Package |
18-DIP |
| Base Product Number |
L4973 |
| RoHS Status |
ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| REACH Status |
REACH Unaffected |
| ECCN |
EAR99 |
| HTSUS |
8542.39.0001 |
| Standard Package |
20 |
Buck Switching Regulator IC Positive Adjustable (Fixed) 5.1V (5.1V) 1 Output 3.5A 18-DIP (0.300", 7.62mm)