TPS79901DDCRG4

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The TPS79901DDCRG4 is a single-output adjustable low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It provides an output current of 200 mA with a quiescent current of 40 uA. The device supports an input voltage range from 2.7 V to 6.5 V and delivers an adjustable output voltage between 1.2 V and 6.5 V. It features a maximum dropout voltage of 175 mV at full load and operates within a temperature range of -40°C to +125°C. The component utilizes a SOT-23-Thin-5 package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Adjustable output voltage configuration for flexible power supply design
• High power supply rejection ratio (PSRR) for noise-sensitive applications
• Integrated protection mechanisms including overcurrent, thermal shutdown, reverse polarity, and UVLO

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable battery-powered equipment requiring efficient linear regulation
• Wireless communication modules needing stable power rails
• Embedded systems utilizing microcontrollers or sensors

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix 'RG4' against the manufacturer's official datasheet to confirm RoHS compliance and lead-free status. Ensure the ordering part number matches the exact package type and temperature grade required for your application. Cross-reference with authorized distributors to validate authenticity and traceability before procurement.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a compact solution with high PSRR and low quiescent current is required. The adjustable output allows customization for various logic levels. Consider the thermal dissipation capabilities given the small SOT-23-Thin-5 package size and the maximum power dissipation limits under heavy load conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This device belongs to the TPS799 series of LDO regulators from Texas Instruments. The series is characterized by high performance in small packages, targeting portable electronics. The TPS79901 variant specifically offers 200 mA output capability with enhanced line and load regulation compared to standard LDOs.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.