


LM78S40J | |
|---|---|
DigiKey Part Number | 2156-LM78S40J-ND |
Manufacturer | National Semiconductor |
Manufacturer Product Number | LM78S40J |
Description | IC REG BUCK BST ADJ 1.5A 16CDIP |
Customer Reference | |
Detailed Description | Boost, Buck Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 16-CDIP (0.300", 7.62mm) |
Datasheet | Datasheet |
Category | Voltage - Input (Max) 40V |
Mfr | Voltage - Output (Min/Fixed) |
Series | Voltage - Output (Max) 40V |
Packaging Bulk | Current - Output |
Part Status Active | Frequency - Switching 100Hz ~ 100kHz |
Function Step-Up, Step-Down | Synchronous Rectifier No |
Output Configuration Positive or Negative | Operating Temperature -55°C ~ 125°C |
Topology | Mounting Type Through Hole |
Output Type | Package / Case |
Number of Outputs 1 | Supplier Device Package 16-CDIP |
Voltage - Input (Min) 2.5V |
| Bulk: | 2800 |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 27 | kr.71.26148 | kr.1,924.06 |
| Unit Price without VAT: | kr.71.26148 |
|---|---|
| Unit Price with VAT: | kr.89.07685 |


