AS1355-BQFT-WGD

$0.33

Description：IC REG LIN 1.5V/1.8V/3.3V 16-QFN
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR),Tape & Reel (TR)

SKU:17402eb4a522 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: ams-OSRAM USA INC.

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Product introduction

AS1355-BQFT-WGD 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 LIN 1.5V/1.8V/3.3V 16-QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AS1355-BQFT-WGD

Description：IC REG LIN 1.5V/1.8V/3.3V 16-QFN
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR),Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：3
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.5V, 1.8V, 3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：100mV @ 200mA
Current - Output：300mA
Current - Quiescent (Iq)：240 µA
Current - Supply (Max)：-
PSRR：70dB ~ 60dB (1KHz ~ 100kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature, Soft Start
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：16-VFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AS1355-BQFT-WGD

AS1355-BQFT-WGD

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

The AS1355-BQFT-WGD is a triple CMOS low-dropout (LDO) voltage regulator integrated circuit manufactured by ams OSRAM. It provides three fixed positive output voltages of 1.5V, 1.8V, and 3.3V from a single input supply range up to 5.5V. The device delivers a maximum total output current of 300mA with a typical quiescent current of 160µA. Packaged in a compact 16-pin QFN (3x3mm) format, it serves as an efficient power management solution for multi-voltage digital systems.

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

Triple-output linear regulation architecture
Low quiescent current consumption
Compact surface-mount packaging

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

Multi-voltage digital logic power supplies
Portable electronic devices requiring efficient power management
Embedded systems with mixed voltage requirements

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

Verify component status carefully as this specific part number is listed as obsolete in official distributor catalogs. Confirm availability of alternative revisions or equivalent current-generation components from the manufacturer before finalizing procurement plans.

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

Select this component when designing circuits requiring three distinct fixed voltage rails from a single source. Ensure the total load current does not exceed the 300mA limit across all outputs simultaneously. Verify thermal dissipation capabilities within the QFN package for the intended operating environment.

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

This IC belongs to the AS1355 family of triple LDO regulators. Variants such as AS1355-BQFT-WWW offer different output configurations, while other models like AS1355-BQFT-WWD2 provide dual outputs. The BQFT suffix typically denotes automotive-grade qualification or specific manufacturing lot characteristics.