AS13985F29-T

Description：IC REG LINEAR 2.9V 150MA 5-WLCSP
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)

SKU:fb9bce1cca24 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: ams-OSRAM USA INC.

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Product introduction

AS13985F29-T 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 2.9V 150MA 5-WLCSP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AS13985F29-T

Description：IC REG LINEAR 2.9V 150MA 5-WLCSP
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：2.9V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.1V @ 150mA
Current - Output：150mA
Current - Quiescent (Iq)：130 µA
Current - Supply (Max)：250 µA
PSRR：60dB ~ 55dB (1kHz ~ 10kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：5-UFBGA, WLCSP
Supplier Device Package：5-WLCSP (1.34x0.97)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AS13985F29-T

AS13985F29-T

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

The AS13985F29-T is a micropower low-dropout linear regulator providing a fixed 2.9V output at up to 150mA. It operates from a 2.5V to 5.5V input supply with an output voltage accuracy of ±1%. The device features ultra-low dropout voltage (typically 45mV at 150mA) and low quiescent current (95µA). It includes integrated over-temperature and over-current protection, ensuring stability with ceramic capacitors between 1µF and 22µF.

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

Ultra-low dropout voltage performance for efficient battery-powered designs
Integrated over-temperature and over-current protection mechanisms
Low noise operation with bypass pin capability for sensitive circuits
Guaranteed stability with low-ESR ceramic output capacitors

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

Mobile phones and PDAs
MP3 players and portable audio devices
Digital cameras and handheld computers
Cordless phones and CD/DVD players

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

Verify the specific suffix 'F29' corresponds to the 2.9V fixed output variant. Confirm package type matches design requirements, as the F-series denotes the 5-bump WLP package while H-series indicates SOT23. Ensure component sourcing aligns with the manufacturer's RoHS compliance standards.

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

Select this regulator for applications requiring precise 2.9V regulation in space-constrained environments. The WLP package offers minimal footprint suitable for mobile devices. Verify that the input voltage remains within the 2.5V to 5.5V range and that load currents do not exceed the 150mA guaranteed limit under all operating conditions.

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

The AS13985 series consists of micropower LDO regulators designed for battery-operated electronics. The AS13985F29-T specifically provides a fixed 2.9V output. It belongs to a family offering multiple voltage options ranging from 1.2V to 5.0V, available in both WLP and SOT23 packages to accommodate various PCB layout constraints.