TLV1117CDCYR

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

The TLV1117CDCYR is a positive adjustable low-dropout linear voltage regulator manufactured by Texas Instruments. It operates within an input voltage range of 2.7 V to 15 V and delivers up to 800 mA of output current. The device provides an adjustable output voltage from 1.25 V to 13.7 V, regulated with high precision. Key electrical specifications include a maximum dropout voltage of 1.3 V at full load and a power supply rejection ratio (PSRR) of 75 dB at 120 Hz. The quiescent current is specified at 10 mA. It features integrated thermal shutdown and overcurrent protection mechanisms.

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

• Adjustable output voltage configuration allowing flexible design integration
• Integrated thermal shutdown and overcurrent protection for enhanced reliability
• High power supply rejection ratio for effective noise filtering

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

• Battery-powered systems requiring efficient voltage regulation
• Portable equipment needing stable power supplies
• General-purpose power management circuits

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

Verify the exact part marking against the datasheet to confirm authenticity. Ensure the package type matches SOT-223-4 requirements. Check for RoHS compliance status if environmental regulations apply. Confirm the manufacturing date code to assess shelf life and moisture sensitivity level handling procedures before assembly.

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

Select this component when an adjustable output voltage is required rather than a fixed value. It is suitable for applications where input voltage varies significantly above the desired output. Consider the thermal performance in the final enclosure design due to the 800 mA capability. Compare against fixed-voltage variants if the specific output requirement does not need adjustment.

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

This device belongs to the TLV1117 family of low-dropout regulators. It shares the same functional architecture as other members but offers adjustable output via external resistors. The family includes fixed-output versions like the TLV1117-33 and low-voltage variants such as the TLV1117LV series. All share similar protection features and packaging options.

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

Direct substitutes include other TLV1117 adjustable variants or equivalent LDOs from different manufacturers with matching pinouts and electrical characteristics. Verify that replacement parts support the same input voltage range and current capacity.