STMicroelectronics L7905CV-DG Linear Voltage Regulator -5V 1.5A TO-220
- Brand: STMicroelectronics
- Product Code: L7905CV-DG
- Availability: In Stock
$0.11
- Ex Tax: $0.11
Reliable Negative Voltage Regulation for Demanding Applications
Engineered for precision power management in industrial and commercial electronics, the STMicroelectronics L7905CV-DG linear voltage regulator delivers consistent -5V output with exceptional thermal stability. This TO-220 packaged device combines robust protection features with high current capability, making it ideal for applications requiring clean negative voltage rails.
Technical Excellence in Voltage Regulation
Operating within a -35V input range, this fixed-output regulator maintains precise -5V voltage levels with minimal dropout voltage of 1.4V at 1A load. Its 60dB PSRR at 120Hz ensures noise-sensitive applications like analog circuits and test equipment benefit from exceptionally clean power delivery. The device's thermal shutdown and short-circuit protection features provide fail-safe operation in challenging environments.
Designed for through-hole mounting, the TO-220-3 package offers excellent heat dissipation characteristics while maintaining compatibility with standard PCB layouts. With quiescent current consumption as low as 3mA, this regulator delivers energy-efficient performance without compromising on reliability.
| Parameter | Specification |
|---|---|
| Output Voltage | -5V Fixed |
| Output Current | 1.5A Maximum |
| Input Voltage Range | -35V Maximum |
| Dropout Voltage | 1.4V @ 1A |
| Operating Temperature | 0°C to 125°C |
Flexible Integration for Modern Electronics
This negative voltage regulator's versatility shines in diverse applications including industrial control systems, laboratory equipment, and automotive electronics. The device's inherent simplicity requires minimal external components while its built-in protection features eliminate the need for supplementary circuitry. Designers appreciate the guaranteed performance across temperature extremes, ensuring reliable operation in both consumer and industrial environments.
As part of STMicroelectronics' comprehensive power management portfolio, the L7905CV-DG benefits from the manufacturer's decades of semiconductor expertise. The TO-220 package provides mechanical durability while enabling efficient heat transfer to the PCB, making it suitable for both continuous operation and intermittent load scenarios.
Tags: Power Management ICs, Through-Hole Mount Regulators, Industrial Voltage Controllers, Analog Circuit Components, Thermal Protected Regulators