AS1371-BTDT-12

Description：IC REG LINEAR 1.2V 400MA 6-TDFN
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)

SKU:513229fc6e5a Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: ams-OSRAM USA INC.

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Product introduction

AS1371-BTDT-12 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists ams-OSRAM USA INC.. Its product description is IC REG LINEAR 1.2V 400MA 6-TDFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AS1371-BTDT-12

Description：IC REG LINEAR 1.2V 400MA 6-TDFN
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：3.6V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：400mA
Current - Quiescent (Iq)：20 µA
Current - Supply (Max)：-
PSRR：50dB (10kHz)
Control Features：Enable, Power Good
Protection Features：Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：6-UFDFN Exposed Pad
Supplier Device Package：6-TDFN (2x2)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AS1371-BTDT-12

AS1371-BTDT-12

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

The AS1371-BTDT-12 is a low-dropout linear regulator from ams OSRAM USA INC. It delivers up to 400mA with a fixed 1.2V output. The device operates within an input voltage range of 1.2V to 3.6V and features ultra-low dropout characteristics, typically 80mV at maximum load. Quiescent current is minimized at 15µA (no load) and 50µA (full load), while shutdown current reaches 10nA. Integrated protections include overcurrent limiting, thermal shutdown, and under-voltage lockout. The component utilizes a 6-pin 2x2 TDFN package and supports operation across temperatures from -40°C to +85°C.

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

Ultra-low dropout voltage enables efficient single-cell battery operation
Integrated power management life extension via low quiescent and shutdown currents
Built-in protection against overcurrent, thermal overload, and under-voltage conditions
Power-OK output indicates regulation status or serves as low-battery detection

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

Cordless and mobile phones
MP3 players and digital cameras
PDAs and hand-held computers
Battery-powered portable devices

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

Verify the specific ordering code AS1371-BTDT-12 to confirm the 1.2V fixed output variant. Ensure the required package is the 6-pin 2x2 TDFN. Confirm RoHS compliance requirements match the datasheet specifications. Check for any specific tape and reel delivery constraints if applicable to your manufacturing process.

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

Select this LDO when input voltages are close to the desired 1.2V output, leveraging its minimal dropout voltage. Consider the integrated Power-OK feature for system monitoring without external components. Evaluate thermal dissipation capabilities based on the exposed pad design in the TDFN package. Ensure the load current remains within the 400mA limit to maintain stability and accuracy.

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

The AS1371 series consists of low-input voltage, positive voltage regulators designed for portable electronics. Manufactured by ams OSRAM USA INC., these devices offer high efficiency through low quiescent current consumption. The family includes various fixed output voltages ranging from 0.6V to 3.3V, all housed in compact surface-mount packages suitable for space-constrained applications.