TLV71310PDQNR

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

The TLV71310PDQNR is a fixed-output linear low-dropout regulator from Texas Instruments, providing a stable 1.0 V output with a maximum load current of 150 mA. It operates within an input voltage range up to 5.5 V and maintains performance across a junction temperature range of -40°C to +125°C. The device features a typical quiescent current of 50 µA and offers high power supply rejection ratio (PSRR) values of 70 dB at 100 Hz and 55 dB at 1 MHz. Packaged in a compact 4-pin X2SON (1 mm × 1 mm) footprint, it includes foldback overcurrent protection and requires no external capacitors for stability.

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

• Capacitor-free stability ensures reliable operation without external output capacitors.
• Foldback overcurrent protection limits current during short circuits to prevent thermal damage.
• High PSRR provides effective noise suppression across varying frequency ranges.

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

• Portable battery-powered electronic devices
• Embedded systems requiring stable low-voltage rails
• Noise-sensitive analog circuit sections

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

Verify the complete part number including suffixes such as 'NR' to confirm tape-and-reel packaging specifications. Ensure compatibility with RoHS3 standards and check moisture sensitivity levels before assembly. Confirm that the 4-X2SON package dimensions match your PCB layout requirements. Validate that the 1.0 V fixed output aligns with your system's voltage tolerance needs.

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

Select this component when a compact solution with capacitor-free operation is required. The 150 mA output current supports moderate load demands while maintaining low quiescent current for efficiency. The wide operating temperature range makes it suitable for industrial or automotive environments where thermal stability is critical.

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

This device belongs to the TLV713P series of low-dropout regulators designed for portable applications. It shares architectural similarities with other members like the TLV71325PDQNR but differs in fixed output voltage. The X2SON package allows for space-constrained designs compared to larger SOT-23 variants.

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

The TLV71310PDQNT is a documented parameter-equivalent alternative offering identical electrical characteristics in a cut-tape format instead of reel packaging. Both parts share the same pinout and functionality.