STMicroelectronicsL4978直流-直流转换器和开关调节器芯片
Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 8-Pin PDIP Tube
| Compliant | |
| EAR99 | |
| Active | |
| 8542.39.00.90 | |
| Automotive | No |
| PPAP | No |
| Step Down | |
| Adjustable | |
| 90 to 300 | |
| Yes | |
| 1 | |
| 3.3 to 50 | |
| 2 | |
| 8 | |
| 55 | |
| 8 to 55 | |
| 4000 | |
| 10mV | |
| 87(Typ) | |
| -40 | |
| 150 | |
| Tube | |
| Mounting | Through Hole |
| Package Height | 3.32 |
| Package Width | 6.6(Max) |
| Package Length | 10.92(Max) |
| PCB changed | 8 |
| Standard Package Name | DIP |
| Supplier Package | PDIP |
| 8 | |
| Lead Shape | Through Hole |
Adjust the voltage level of your devices with this step down L4978 DC to DC converter from STMicroelectronics. This converter's single output can produce a current up to 2 A. Use this part at voltages between 8 V and 55 V. With an adjustable output that has a voltage of 3.3 to 50 V, this is power management at its best. This converter is 87(typ) % efficient. Your circuit has the capability to produce a constant current at its output by using a line regulation of 10mV. This part offers a switching frequency of 90 to 300 kHz in order to work properly. This converter has a minimum operating temperature of -40 °C and a maximum of 150 °C.
| EDA / CAD Models |
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