TPS76901DBVT: Texas Instruments' Ultra-Efficient Adjustable Linear Voltage Regulator

The TPS76901DBVT represents the pinnacle of linear voltage regulation technology from Texas Instruments, offering engineers an exceptional combination of precision, efficiency, and reliability in power management solutions. As part of TI's renowned PMIC - Voltage Regulators - Linear family, this active-status IC has become a go-to choice for demanding applications across industries.

In-Depth Technical Specifications

Advanced Voltage Regulation Capabilities

This high-performance regulator features:

• Wide Input Voltage Range: 2.7V to 10V operation
• Precision Adjustable Output: 1.2V to 5.5V via external resistors
• Excellent Line Regulation: 0.05% typical
• Load Regulation: 0.1% typical

Power Efficiency Characteristics

The TPS76901DBVT excels in power-sensitive applications:

• Ultra-Low Quiescent Current: Just 28 A (typical)
• High Output Current: 100mA continuous
• Superior PSRR: 60dB at 1kHz
• Enable Pin: Allows <1 A shutdown current

Robust Protection Features

Engineered for reliability, the regulator includes:

• Over-current protection (OCP)
• Thermal shutdown (TSD)
• Reverse polarity protection
• Short-circuit protection

Package and Thermal Performance

The device comes in a space-saving SOT-23-5 (DBV) package measuring just 2.9mm 1.6mm, with:

• Surface-mount design for automated assembly
• Excellent thermal characteristics ( JA = 326 C/W)
• Operating junction temperature: -40 C to +125 C

Comprehensive Applications

The TPS76901DBVT is ideal for:

• Portable Electronics: Smartphones, tablets, wearables
• IoT Devices: Sensors, wireless modules
• Industrial Systems: PLCs, control systems
• Automotive Electronics: Infotainment, ADAS
• Medical Devices: Portable diagnostic equipment

Design Considerations

For optimal performance:

1. Use 1 F or greater ceramic output capacitor
2. Keep trace lengths short for stability
3. Follow thermal management guidelines for high-current applications
4. Refer to TI's application notes for layout recommendations

Why Engineers Choose TPS76901DBVT

Key advantages over competitors:

• Best-in-class PSRR for noise-sensitive applications
• Wider input voltage range than similar LDOs
• Lower quiescent current than comparable regulators
• Texas Instruments' proven reliability
• Cost-effective solution for space-constrained designs

Purchasing and Support

The TPS76901DBVT is available through authorized distributors with:

• Standard tape and reel packaging
• Volume pricing options
• Access to TI's comprehensive technical documentation
• Reference designs and evaluation modules

Conclusion

The TPS76901DBVT sets a new standard for adjustable linear voltage regulators, combining Texas Instruments' engineering excellence with practical features that address real-world design challenges. Its unique blend of performance characteristics makes it particularly valuable for battery-powered systems, precision analog circuits, and other applications where clean, stable power is critical.

For designers seeking a reliable, high-performance voltage regulation solution in a compact footprint, the TPS76901DBVT delivers uncompromising quality and versatility. Explore our inventory today to discover how this advanced regulator can power your next innovation.