AS1374BWLT18285

Description：IC REG LINEAR 1.8V/2.85V 6-WLCSP
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)

SKU:0f131c22fa92 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: ams-OSRAM USA INC.

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Product introduction

AS1374BWLT18285 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 1.8V/2.85V 6-WLCSP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AS1374BWLT18285

Description：IC REG LINEAR 1.8V/2.85V 6-WLCSP
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：2
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.8V, 2.85V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-, 0.15V @ 100mA
Current - Output：200mA, 200mA
Current - Quiescent (Iq)：90 µA
Current - Supply (Max)：-
PSRR：85dB ~ 50dB (1kHz ~ 100kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：6-UFBGA, WLCSP
Supplier Device Package：6-WLCSP
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AS1374BWLT18285

AS1374BWLT18285

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

The AS1374BWLT18285 is a dual low-dropout linear regulator from ams-OSRAM, delivering 200mA continuous output current per channel. It features ultra-low noise of 20µV RMS and high PSRR exceeding 85dB at 1kHz. The device operates with an input voltage range of 2V to 5.5V and provides preset outputs of 1.8V and 2.85V. It maintains stability with only 1µF ceramic capacitors and achieves a dropout voltage of 120mV at full load. Quiescent current is extremely low at 30µA, and it includes overcurrent and thermal protection within a compact 6-bump WLP package.

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

Dual independent outputs with active-high enable pins for individual control
Ultra-low output noise and high power-supply rejection ratio for sensitive circuits
Stable operation guaranteed with small 1µF ceramic capacitors
Integrated overcurrent and thermal shutdown protection mechanisms

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

Mobile phones and wireless communication devices
Portable battery-powered handheld computers and PDAs
Bluetooth portable radios and accessories
Digital cameras and personal audio devices

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

Verify the specific ordering code AS1374-BWLT18285 against official manufacturer documentation to confirm availability and exact pinout configuration. Ensure compatibility with the required 6-bump WLP package footprint during PCB layout. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement plans.

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

Select this component when space-constrained designs require dual regulated rails with minimal external capacitance. The ultra-low noise specification makes it suitable for RF and analog sections in portable electronics. Verify that the 1.8V and 2.85V preset voltages match system requirements without needing external trimming resistors.

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

This part belongs to the AS1374 series of dual LDO regulators designed for mobile applications. It utilizes a P-channel MOSFET pass transistor architecture to minimize quiescent current consumption. The series offers various preset voltage combinations within a 1.2V to 3.6V range, all packaged in a compact 6-bump Wafer Level Package for efficient board real estate usage.

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

Direct substitutes include other AS1374 variants with different preset voltage combinations such as AS1374-BWLT-285 or AS1374-BWLT1818, provided the voltage levels align with the design requirements. Cross-referencing pinouts and electrical characteristics with equivalent dual-output LDOs from other manufacturers is recommended if sourcing constraints exist.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.