STMicroelectronics STLQ015M33R Linear Voltage Regulator
- Brand: STMicroelectronics
- Product Code: STLQ015M33R
- Availability: In Stock
$0.15
- Ex Tax: $0.15
STMicroelectronics STLQ015M33R Linear Voltage Regulator - Precision Power Management Solution
Discover the reliability of STMicroelectronics' STLQ015M33R linear voltage regulator, an engineered solution for modern electronic systems requiring stable 3.3V output. This SOT-23-5 packaged regulator combines low quiescent current with robust protection features, making it ideal for battery-powered devices and industrial control applications.
Advanced Design for Optimal Performance
Operating within a -40°C to 125°C temperature range, this linear regulator maintains precision through its 1.7 µA quiescent current consumption while delivering up to 150mA output. The 0.3V dropout voltage at full load ensures efficient operation even in low-headroom scenarios. Its PSRR of 40dB to 15dB across 1kHz-100kHz frequencies effectively suppresses noise in sensitive analog circuits.
Key Technical Specifications
| Input Voltage Range | Up to 5.5V |
| Output Voltage | Fixed 3.3V |
| Maximum Output Current | 150mA |
| Package Type | SOT-23-5 (SC-74A) |
Comprehensive Protection Architecture
Engineered with integrated over-temperature and over-current protection, the STLQ015M33R ensures system reliability in demanding environments. Its enable control feature allows for precise power sequencing in multi-rail systems, while the surface mount design facilitates automated PCB assembly.
Applications & Use Cases
From portable medical devices to industrial sensors, this voltage regulator serves as a critical component in:
- Wireless communication modules
- Battery management systems
- Industrial automation equipment
- Consumer electronics
- Embedded control systems
Its low noise characteristics make it particularly suitable for RF and precision analog circuits where power supply integrity is paramount.
Why Choose STLQ015M33R?
The device's combination of ultra-low quiescent current and high PSRR characteristics addresses the critical needs of modern electronics design. The enable pin functionality allows designers to implement power-saving modes, while the thermal shutdown feature ensures long-term reliability even in harsh operating conditions.
Tags: Low Dropout Regulators, Power Management ICs, Surface Mount Regulators, STM Microelectronics Products