L4978
Manufacturer:
STMicroelectronics
Mfr.Part #:
L4978
Datasheet:
Description:
Voltage Regulators - Switching DIP-8 Through Hole Buck Adjustable 50 V
| Parameter | Value |
|---|---|
| Length | 10.92 mm |
| Width | 6.6 mm |
| Max Operating Temperature | 150 °C |
| Min Operating Temperature | -40 °C |
| Number of Pins | 8 |
| Height | 3.32 mm |
| Packaging | Tube |
| Radiation Hardening | No |
| RoHS | Compliant |
| REACH SVHC | No SVHC |
| Contact Plating | Tin |
| Frequency | 300 kHz |
| Dropout Voltage | 580 mV |
| Min Input Voltage | 8 V |
| Output Current | 2 A |
| Output Voltage | 50 V |
| Operating Supply Voltage | 55 V |
| Output Type | Adjustable |
| Max Output Current | 2 A |
| Number of Channels | 1 |
| Quiescent Current | 2.5 mA |
| Synchronous Rectifier | No |
| Output Configuration | Positive |
| Topology | Buck |
| Switching Frequency | 300 kHz |
| Max Input Voltage | 55 V |
| Number of Outputs | 1 |
| Efficiency | 87 % |
| Min Output Voltage | 3.3 V |
| Max Output Voltage | 50 V |
| Schedule B | 8542390000 |
| Function | Step-Down |
Stock: 74
Distributors
pcbx
pcbxUnit Price$2.21731
Ext.Price$2.21731
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1 | $2.21731 | $2.21731 |
| 10 | $1.86547 | $18.65470 |
| 25 | $1.75201 | $43.80025 |
| 50 | $1.64544 | $82.27200 |
| 100 | $1.43415 | $143.41500 |
| 300 | $1.38173 | $414.51900 |
| 500 | $1.33123 | $665.61500 |
| 1000 | $1.28738 | $1287.38000 |