LT1764AEFE-3.3#TRPBF

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

The LT1764AEFE-3.3#TRPBF is a fixed-output low dropout linear regulator from Analog Devices, providing a regulated 3.3V output with a maximum current capacity of 3A. It operates within an input voltage range of 2.7V to 20V and features a typical dropout voltage of 340mV at full load. The device incorporates a shutdown pin for power management, reducing quiescent current to less than 1µA when disabled. It includes built-in protections against overcurrent, thermal overload, and reverse polarity conditions.

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

• Optimized for fast transient response with low noise characteristics
• Integrated shutdown control for low-power standby operation
• Built-in protection against short circuits, thermal overload, and reverse input/output voltages

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

• Battery-powered systems requiring efficient power regulation
• Portable electronics needing stable voltage under varying loads
• Industrial equipment utilizing dual supply configurations

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

Verify the specific suffix #TRPBF indicates tape and reel packaging with lead-free compliance. Confirm the FE package designation corresponds to the 16-lead TSSOP housing. Ensure the E grade temperature rating meets operational requirements. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and availability status.

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

Select this component for applications demanding high current capability with minimal voltage drop. Consider the 16-lead TSSOP package for surface mount assembly constraints. Evaluate the need for external Kelvin sensing if trace resistance impacts regulation accuracy. Verify that the required output capacitance meets stability criteria for the specific load profile.

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

This part belongs to the LT1764A series of 3A low dropout regulators designed for fast transient response. The series offers both fixed and adjustable output versions in various packages including TO-220, DDPAK, and TSSOP. The LT1764A family is characterized by low quiescent current and robust protection features suitable for demanding power management environments.

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

LT1764AEFE-2.5#TRPBF provides a 2.5V output in the same package. LT1764AEFE-1.8#TRPBF offers a 1.8V fixed output. LT1764AEFE-1.5#TRPBF supplies 1.5V. LT1764AEFE#PBF is the adjustable version ranging from 1.21V to 20V.