L79L05ACD13TR -5V Linear Voltage Regulator from STMicroelectronics, 100mA Output, 8-SOIC Package
- Brand: STMicroelectronics
- Product Code: L79L05ACD13TR
- Availability: In Stock
$0.08
- Ex Tax: $0.08
Introducing the L79L05ACD13TR -5V Linear Voltage Regulator
Discover the exceptional performance and reliability of the L79L05ACD13TR, a precision linear voltage regulator designed by STMicroelectronics. Engineered for demanding applications, this device delivers a stable -5V output with a maximum output current of 100mA, making it ideal for industrial control systems, automotive electronics, and precision instrumentation. Its advanced protection features and compact 8-SOIC package ensure seamless integration into modern electronic designs.
Key Technical Advantages
The L79L05ACD13TR stands out with its robust specifications and design optimization. Operating from an input voltage range up to -30V, this negative voltage regulator maintains exceptional stability while incorporating built-in protection mechanisms against over-temperature conditions and short-circuit events. The device's 5.5mA quiescent current and 6mA maximum supply current contribute to energy-efficient operation, while its 49dB PSRR (Power Supply Rejection Ratio) at 120Hz ensures clean output voltage even in noisy environments.
| Parameter | Specification |
|---|---|
| Output Voltage | -5V Fixed |
| Max Output Current | 100mA |
| Input Voltage Range | Up to -30V |
| Protection Features | Over-Temperature, Short-Circuit |
| Operating Temperature | 0°C to 125°C |
Design Flexibility and Application Scope
Designed for surface-mount integration, the 8-SOIC package (3.90mm width) enables space-constrained designs while maintaining thermal efficiency. This regulator excels in automotive systems requiring stable negative voltage rails, industrial automation equipment, and test instrumentation where precision matters. Its wide operating temperature range ensures reliable performance in harsh environments, from factory floors to vehicle engine compartments.
Performance Characteristics
The L79L05ACD13TR's advanced architecture minimizes voltage dropout while maintaining regulation accuracy. With no external components required for basic operation, it simplifies circuit design while its inherent stability across load variations makes it suitable for battery-powered devices and regulated power supply applications. The device's thermal shutdown feature automatically protects against overheating, with recovery occurring at safe temperature thresholds to ensure system reliability.
Why Choose the L79L05ACD13TR?
This STMicroelectronics regulator combines decades of semiconductor expertise with modern design requirements. Key benefits include:
- Industrial-grade reliability with 0°C to 125°C operating range
- Space-saving 8-SOIC surface-mount package
- Integrated protection against common failure modes
- Excellent ripple rejection for clean power delivery
- Cost-effective solution for moderate current requirements
Whether you're designing new equipment or replacing legacy regulators, the L79L05ACD13TR offers a proven solution with global availability. Its tape-and-reel packaging format supports automated assembly processes, while the active product status ensures long-term supply continuity.
Tags: Semiconductor Components, Voltage Regulation, Industrial Electronics, Automotive ICs, Linear Regulators