TLV73330PDQNR

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

The TLV73330PDQNR is a fixed-output linear low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It provides a fixed 3V output with a maximum continuous current of 300mA. The device operates within an input voltage range of 1.4V to 5.5V and features a typical static current consumption of 34µA, with a maximum specified at 60µA. It utilizes a 4-X2SON (1x1) surface-mount package. Key electrical parameters include a maximum dropout voltage of 0.29V at full load, a line regulation of 1mV, and a load regulation of 16mV. Power supply rejection ratio (PSRR) ranges from 68dB at 100Hz to 28dB at 100kHz.

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

• Capacitor-free stability design eliminates the need for external output capacitors.
• Integrated enable pin allows for precise power management and system sequencing control.
• Comprehensive protection mechanisms include overcurrent limiting, thermal shutdown, reverse current blocking, and undervoltage lockout.

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

• Battery-powered portable electronic devices requiring extended operational life
• Embedded systems utilizing microcontrollers or application processors
• Wireless communication modules and sensor interfaces

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

Verify the specific suffix 'NR' corresponds to the tape-and-reel packaging configuration required for automated assembly processes. Confirm that the 4-X2SON footprint matches the target PCB layout dimensions. Ensure compliance with RoHS3 standards and check moisture sensitivity level classifications prior to soldering. Validate that the fixed 3V output aligns with the downstream component voltage requirements.

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

Select this component when a compact form factor is prioritized alongside low quiescent current performance. The capacitor-free operation simplifies bill-of-materials and reduces board space compared to traditional LDOs. Consider the 300mA current limit against peak load demands. The wide input voltage range supports various battery chemistries and unregulated power sources.

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

This part belongs to the TLV733P series of low-dropout regulators designed for high-efficiency power management in space-constrained applications. It serves as a stable voltage source for digital logic and analog circuits. The X2SON package offers a minimal footprint suitable for dense multi-layer circuit boards.

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

• TLV73330PDQNT

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

Does the TLV73330PDQNR require an external output capacitor for stability?

No, the device is designed to be stable without any external output capacitor.

What is the maximum input voltage allowed for this regulator?

The maximum input voltage is 5.5V.