Altium Eagle OrCad PADS KiCad 
LM78S40CN
1.5A, 100KHZ BIPOLAR, PDIP16
NOVA Part#:
344-2977656-LM78S40CN
Manufacturer:
Manufacturer Part No:
LM78S40CN
Standard Package:
1
Technical Datasheet:
Available download format
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Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-DIP (0.300", 7.62mm)
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | |
| Package case | 16-DIP (0.300", 7.62mm) | |
| Manufacturer | National Semiconductor | |
| RoHS | 1 | |
| Function | Step-Up, Step-Down | |
| Operating Temperature | 0°C ~ 70°C (TA) | |
| Mounting Type | Through Hole | |
| Supplier Device Package | 16-PDIP | |
| Base Product Number | LM78S40 | |
| Output Configuration | Positive or Negative | |
| Output Type | Adjustable | |
| Voltage - Input (Min) | 2.5V | |
| Voltage - Input (Max) | 40V | |
| Voltage - Output (Min/Fixed) | 1.25V | |
| Voltage - Output (Max) | 40V (Switch) | |
| Current - Output | 1.5A (Switch) | |
| Synchronous Rectifier | No | |
| Topology | Buck, Boost | |
| Frequency - Switching | 100Hz ~ 100kHz | |
| Number of Outputs | 1 | |
| Other Names | 2156-LM78S40CN NATNSCLM78S40CN |
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