Altium Eagle OrCad PADS KiCad 
L4974A
IC REG BUCK ADJ 3.5A 20DIP
NOVA Part#:
344-2956107-L4974A
Manufacturer:
Manufacturer Part No:
L4974A
Standard Package:
20
Technical Datasheet:
Available download format
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Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 3.5A 20-DIP (0.300", 7.62mm)
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | |
| Package case | 20-DIP (0.300", 7.62mm) | |
| Manufacturer | STMicroelectronics | |
| RoHS | 1 | |
| Function | Step-Down | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Through Hole | |
| Supplier Device Package | 20-PowerDIP | |
| Base Product Number | L4974 | |
| Output Configuration | Positive | |
| Output Type | Adjustable | |
| Voltage - Input (Min) | 15V | |
| Voltage - Input (Max) | 50V | |
| Voltage - Output (Min/Fixed) | 5.1V | |
| Voltage - Output (Max) | 40V | |
| Current - Output | 3.5A | |
| Synchronous Rectifier | No | |
| Topology | Buck | |
| Frequency - Switching | 100kHz ~ 200kHz | |
| Number of Outputs | 1 | |
| Other Names | 2266-L4974A L4974A-ND 497-6699-5 -497-6699-5 |
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