AS1371-BTDT-15

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

The AS1371-BTDT-15 is a fixed-output linear regulator delivering 1.5V at up to 400mA from an input range of 1.2V to 3.6V. It features ultra-low dropout voltage (80mV at 400mA) and low quiescent current (20µA). The device includes integrated overcurrent, thermal shutdown, and under-voltage lockout protections. It operates within a temperature range of -40°C to +85°C and utilizes a 6-pin TDFN package.

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

• Ultra-low dropout voltage enables efficient operation with minimal input-to-output differential.
• Integrated power management features include enable control, power-good indication, and low battery detection.
• Robust protection mechanisms safeguard against overcurrent, thermal overload, and under-voltage conditions.

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

• Powering portable processor cores in mobile devices
• Battery-powered hand-held computers and PDAs
• Digital cameras and MP3 players

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

Verify component authenticity through authorized channels as the part status is listed as obsolete. Confirm final application suitability by reviewing the latest datasheet revisions for electrical characteristics and thermal performance requirements before integration into design.

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

Select this regulator for applications requiring stable 1.5V output from single-cell or low-voltage sources. Ensure input voltage remains within the 1.2V to 3.6V range and verify that thermal dissipation capabilities of the PCB layout support the maximum load current without exceeding junction temperature limits.

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

This component belongs to the AS1371 series of low-input voltage, low-quiescent current LDO regulators manufactured by ams OSRAM. The series offers various fixed output voltages and shares common architectural features including high efficiency and compact packaging suitable for space-constrained portable electronics.

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

Consult official cross-reference tools for compatible alternatives. Verify pin compatibility and electrical specifications when substituting due to the discontinued status of this specific part number.