TPS7A2501DRVR

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

The TPS7A2501DRVR is a single-output adjustable low-dropout linear voltage regulator from Texas Instruments, housed in a WSON-6 surface-mount package. It supports an input voltage range of 2.4 V to 18 V and delivers up to 300 mA of output current. The device features ultra-low quiescent current of 2 uA and provides an adjustable output voltage range from 1.24 V to 18 V. Key performance metrics include a maximum dropout voltage of 340 mV, line regulation of 0.1 %/V, and load regulation of 0.5 %/V. It operates within a temperature range of -40°C to +125°C.

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

• Ultra-low quiescent current for extended battery life in portable applications
• High accuracy adjustable output voltage capability across a wide input range
• Integrated thermal and current protection mechanisms for robust operation

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

• Battery-powered sensor nodes requiring minimal standby power consumption
• Portable medical instrumentation with strict power efficiency requirements
• Industrial control systems utilizing wide-range DC power supplies

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

Verify the specific ordering suffix to confirm the packaging type, as the DRVR designation indicates a reel-based tape and reel configuration. Ensure that the required output voltage setting aligns with the external resistor network specifications provided in the official datasheet. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning to maintain supply chain integrity and manufacturing reliability.

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

Select this component when design constraints demand both high input voltage tolerance and minimal static power draw. The adjustable output feature offers flexibility for various rail requirements compared to fixed-voltage alternatives. Consider the WSON-6 package size for space-constrained layouts while ensuring adequate thermal dissipation capabilities are maintained during peak load conditions to prevent overheating.

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

This part belongs to the TPS7A25 series of ultra-low-IQ LDO regulators designed for high-accuracy applications. It complements other devices in the family by offering adjustable outputs rather than fixed voltages, catering to designs needing customizable power rails. The series emphasizes energy efficiency, making it suitable for modern low-power electronic systems where battery longevity is critical.

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

Direct substitutes within the same series may include TPS7A2501 variants with different packaging options such as DRLR or DCKR, provided the electrical parameters remain identical. Cross-series replacements require careful evaluation of pin compatibility and thermal characteristics to ensure seamless integration without redesigning the surrounding circuitry.