Altium Eagle OrCad PADS KiCad 
L4978D
IC REG BUCK ADJUSTABLE 2A 16SOIC
NOVA Part#:
344-3074444-L4978D
Manufacturer:
Manufacturer Part No:
L4978D
Standard Package:
49
Technical Datasheet:
Available download format
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Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 16-SOIC (0.295", 7.50mm Width)
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | |
| Package case | 16-SOIC (0.295", 7.50mm Width) | |
| Manufacturer | STMicroelectronics | |
| RoHS | 1 | |
| Function | Step-Down | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Surface Mount | |
| Supplier Device Package | 16-SO W | |
| Base Product Number | L4978 | |
| Output Configuration | Positive | |
| Output Type | Adjustable | |
| Voltage - Input (Min) | 8V | |
| Voltage - Input (Max) | 55V | |
| Voltage - Output (Min/Fixed) | 3.3V | |
| Voltage - Output (Max) | 50V | |
| Current - Output | 2A | |
| Synchronous Rectifier | No | |
| Topology | Buck | |
| Frequency - Switching | 100kHz ~ 300kHz | |
| Number of Outputs | 1 | |
| Other Names | 497-5794-5 -497-5794-5 |
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