AS1325-BSTT-50

$2.74

Description：IC REG BOOST 5V 1A SOT23-6
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:bc59bcf3f444 Category: Voltage Regulators - DC DC Switching Regulators Brand: ams-OSRAM USA INC.

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Product introduction

Product Detailed Parameters

Description：IC REG BOOST 5V 1A SOT23-6
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：1.5V
Voltage - Input (Max)：5V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：1A (Switch)
Frequency - Switching：-
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SOT-23-6
Supplier Device Package：SOT-23-6
Grade：-
Qualification：-

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AS1325-BSTT-50

Overview

The AS1325-BSTT-50 is a boost switching voltage regulator IC manufactured by ams OSRAM. It provides a fixed positive output of 5V with a switch current capability of 1A. The device operates from an input voltage range of 1.5V to 5V and utilizes synchronous rectification for improved efficiency. Packaged in a compact SOT-23-6 surface-mount format, it is designed for applications requiring efficient step-up conversion within a small footprint.

Feature Summary

Synchronous boost topology for high efficiency
Fixed 5V positive output configuration
Compact SOT-23-6 surface-mount package

Applications

Portable electronic devices requiring voltage step-up
Battery-powered systems needing stable 5V supply
Space-constrained circuit designs

Procurement Notes

This component is officially listed as End-of-Life (EOL) by the manufacturer. Distribution channels indicate that inventory is limited or exhausted, and no further stock will be replenished after existing supplies are depleted. Engineers should verify current availability status with authorized distributors immediately and initiate procurement planning for alternative solutions if long-term supply is required.

Selection Notes

Select this part only if the specific 5V fixed output and 1A switch current meet design requirements without need for adjustment. Verify that the input voltage range of 1.5V to 5V aligns with the source power supply. Due to its EOL status, consider redesigning with currently supported components to ensure manufacturing continuity and avoid obsolescence risks in production cycles.

Part Context

The AS1325 belongs to a family of PMIC switching regulators from ams OSRAM. This specific variant is a boost converter, distinct from buck or buck-boost models in the series. It serves as a power management solution for low-voltage input systems, converting lower battery voltages to a standard 5V rail for downstream digital or analog loads.