LT3099ADE#TRPBF

The LT3099ADE#TRPBF is a high-performance negative adjustable low dropout (LDO) voltage regulator from Analog Devices Inc. Designed for precision applications requiring ultra-low noise and excellent power supply rejection, this 1A regulator delivers exceptional performance across a wide temperature range of -40°C to 125°C.

This premium voltage regulator IC is engineered to meet the demanding requirements of modern electronic systems where clean, stable negative voltage rails are critical. With its ultra-low dropout voltage of just 0.35V at 500mA and exceptional power supply rejection ratio (PSRR) ranging from 96dB to 35dB across 120Hz to 10MHz, the LT3099ADE#TRPBF ensures your sensitive analog circuits receive the cleanest possible power supply.

Key Features:

• 1A output current capability for powering demanding applications
• Adjustable output voltage from 0V to -19V for maximum flexibility
• Ultra-low dropout voltage: 0.35V @ 500mA for efficient power conversion
• Excellent PSRR: 96dB to 35dB (120Hz to 10MHz) for superior noise rejection
• Integrated protection: Over current, over temperature, UVLO for reliable operation
• Control features: Current limit, enable, power good for system integration
• Compact 14-DFN (4x3mm) surface mount package for space-constrained designs
• RoHS compliant for environmental compliance
• Wide operating temperature range: -40°C to 125°C (TJ)
• Low supply current: 11mA maximum for energy efficiency

Applications:

The LT3099ADE#TRPBF is ideal for a wide range of noise-sensitive applications including precision instrumentation, RF power supplies, data acquisition systems, high-performance audio equipment, medical devices, test and measurement equipment, and professional audio systems where clean, stable negative voltage rails are essential for optimal performance.

Technical Specifications:

Design Advantages:

The LT3099ADE#TRPBF offers exceptional performance characteristics that make it the preferred choice for engineers designing high-precision analog systems. Its ultra-low noise performance ensures minimal interference with sensitive signal paths, while the excellent PSRR provides superior rejection of power supply noise across a wide frequency range. The integrated protection features including over-current, over-temperature, and under-voltage lockout ensure reliable operation even under fault conditions.

Why Choose HQICKEY?

HQICKEY is your trusted source for authentic electronic components and semiconductors worldwide. We offer competitive pricing, fast global shipping, and genuine products directly from authorized distributors. All components are quality-tested and come with full traceability documentation and manufacturer warranties. Our expert technical support team is ready to assist with your design requirements and ensure you receive the right components for your application.

Quality Assurance:

Every LT3099ADE#TRPBF voltage regulator IC we supply is 100% authentic and sourced directly from authorized Analog Devices distributors. We provide complete traceability documentation, including certificates of conformance and test reports, ensuring you receive genuine components that meet all manufacturer specifications.

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Technical Support & Documentation:

Need assistance selecting the right voltage regulator for your application? Our experienced technical team can help you evaluate specifications, recommend alternatives, and provide design guidance. We also offer volume pricing for production quantities and can support your supply chain requirements with flexible delivery options.

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