AS1375-BTDT-25

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

The AS1375-BTDT-25 is a low-power, positive voltage regulator delivering up to 200mA with a typical quiescent current of 1µA. It provides a fixed output voltage of 2.5V within an input range of 2V to 5.5V. The device features a dropout voltage of 120mV at full load and maintains strict output accuracy of ±1%. Integrated protections include overcurrent limiting, thermal shutdown at 160°C, and under-voltage lockout. It operates from -40°C to +85°C in a compact 6-pin TDFN 2x2mm package.

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

• Ultra-low power consumption with 1µA quiescent current and 10nA shutdown current for extended battery life
• High precision regulation with ±1% output voltage accuracy and minimal external component requirements
• Robust protection mechanisms including integrated short-circuit, overcurrent, thermal shutdown, and under-voltage lockout
• Low dropout performance utilizing P-channel MOSFET pass transistor technology

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

• Wireless handsets and smartphones requiring always-on regulators
• Personal Digital Assistants (PDAs) and portable computing devices
• MP3 players and other battery-operated handheld electronics
• Space-limited applications demanding high efficiency in small form factors

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

Verify the specific ordering code suffix to confirm the 2.5V fixed output designation. Confirm package type matches the 6-pin TDFN 2x2mm requirement. Check RoHS compliance status if required by your manufacturing standards. Ensure input voltage conditions align with the specified 2V to 5.5V operational range for proper functionality.

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

Select this component when minimizing standby power is critical for battery-operated systems. The 2.5V fixed output eliminates the need for external feedback resistors compared to adjustable variants. Consider the 120mV dropout voltage relative to your minimum input supply to ensure stable regulation under load. Verify that the 200mA maximum output current meets the peak demand of the target circuit.

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

The AS1375 series comprises low-quiescent current linear regulators designed for space-constrained portable electronics. This specific model represents the 2.5V fixed-output variant within the family. The series shares common architectural features such as P-channel pass transistors and integrated protection circuits across various voltage options ranging from 1.2V to 5.0V.

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

Consult official cross-reference tools for compatible alternatives. Verify pin compatibility and electrical specifications against potential substitutes. Ensure replacement components meet the same thermal and environmental operating ranges.