7A switching regulator for power management applications. Features adjustable output voltage from 5.1V to 40V with a maximum output current of 7A. Operates with input voltages between 15V and 50V, achieving up to 87% efficiency. This through-hole component offers a maximum switching frequency of 500kHz and a maximum operating temperature of 150°C. RoHS compliant and lead-free.
MountingThrough Hole
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Technical Specifications
Stmicroelectronics L4977A technical specifications.
General
| Efficiency | 87% |
| Height | 10.7mm |
| Lead Free | Lead Free |
| Length | 19.6mm |
| Max Input Voltage | 50V |
| Min Input Voltage | 15V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 7A |
| Max Output Voltage | 40V |
| Min Output Voltage | 5.1V |
| Mount | Through Hole |
| Number of Outputs | 1 |
| Operating Supply Voltage | 50V |
| Output Configuration | Positive |
| Output Current | 7A |
| Output Type | Adjustable |
| Output Voltage | 40V |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | L4977 |
| Switching Frequency-Max | 500kHz |
| Synchronous Rectifier | No |
| Width | 5mm |
Compliance
| RoHS | Compliant |
Datasheet
Stmicroelectronics L4977A Datasheet
Download the complete datasheet for Stmicroelectronics L4977A to view detailed technical specifications.
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