AS1383-BWLM-45

Description：IC REG BOOST 4.5V 200MA 6WLCSP
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)

SKU:f51da866bdf4 Category: Voltage Regulators - DC DC Switching Regulators Brand: ams-OSRAM USA INC.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC REG BOOST 4.5V 200MA 6WLCSP
Series：-
Mfr：ams-OSRAM USA INC.
Package：Tape & Reel (TR)
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：2.7V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：4.5V
Voltage - Output (Max)：-
Current - Output：200mA
Frequency - Switching：3.5MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：6-UFBGA, WLCSP
Supplier Device Package：6-WLCSP (1.17x0.77)
Grade：-
Qualification：-

Download product information

AS1383-BWLM-45

Overview

The AS1383-BWLM-45 is a boost switching regulator IC manufactured by ams OSRAM. It provides a fixed positive output voltage of 4.5V with a maximum output current of 200mA. The device operates within an input voltage range of 2.7V to 5.5V and features a switching frequency of 3.5MHz. It is housed in a compact 6-UFBGA, WLCSP package and supports surface mount installation. The component functions as a DC-DC step-up converter designed for efficient power management applications.

Feature Summary

Boost topology for efficient DC-DC step-up conversion
Fixed 4.5V output configuration
Compact WLCSP-6 surface mount packaging

Applications

Portable electronic devices requiring stable voltage regulation
Battery-powered systems needing voltage boosting
General purpose power management circuits

Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official datasheets before procurement. Confirm that the component meets required RoHS compliance standards for your region. Check current availability status as supply conditions may vary. Ensure compatibility with existing PCB footprint and assembly processes. Validate electrical specifications against system requirements to prevent performance issues.

Selection Notes

Select this component when a fixed 4.5V output is required from a 2.7V to 5.5V input source. Consider the 200mA output current limit for load requirements. Evaluate the 3.5MHz switching frequency for EMI constraints. The small WLCSP-6 package is suitable for space-constrained designs. Verify thermal performance and shutdown functionality needs against application demands.

Part Context

This part belongs to the AS1383 series of switching regulators from ams OSRAM. It is categorized under PMIC - Power Management ICs. The device is a discontinuation product, indicating it may be phased out or replaced by newer iterations within the same family line.