LM3544MX-L/NOPB

$2.31

Description：IC PWR SWITCH N-CHAN 1:2 16SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:7f2072ac4415 Category: Power Distribution Switches, Load Drivers Brand: Texas Instruments

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

LM3544MX-L/NOPB is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC PWR SWITCH N-CHAN 1:2 16SOIC. Review the specifications below when checking this part for your BOM.

Power Distribution Switches, Load Drivers specifications for LM3544MX-L/NOPB

Description：IC PWR SWITCH N-CHAN 1:2 16SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Switch Type：USB Switch
Number of Outputs：4
Ratio - Input:Output：1:02
Output Configuration：High Side
Output Type：N-Channel
Interface：On/Off
Voltage - Load：2.7V ~ 5.5V
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：500mA
Rds On (Typ)：90mOhm
Input Type：Non-Inverting
Features：Status Flag
Fault Protection：Current Limiting (Fixed), Over Temperature, UVLO
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：16-SOIC
Package / Case：16-SOIC (0.154", 3.90mm Width)
Grade：-
Qualification：-

Power Distribution Switches, Load Drivers datasheet and documents for LM3544MX-L/NOPB

LM3544MX-L/NOPB

Power Distribution Switches, Load Drivers Overview

The LM3544MX-L/NOPB is a quad-channel USB power distribution switch manufactured by Texas Instruments. It operates within a supply voltage range of 2.7V to 5.5V and supports a maximum load current of 0.8A per channel with an on-resistance of 90mΩ. The device features an On/Off interface for control and is housed in a 16-pin SOIC package. It is designed for robust performance across a wide temperature range, ensuring reliable power management for USB applications.

Power Distribution Switches, Load Drivers Feature Summary

Integrates four independent channels for USB power distribution
Supports low on-resistance for efficient power delivery
Includes overcurrent protection mechanisms for load safety

Power Distribution Switches, Load Drivers Applications

USB hub power management
Portable electronic device power distribution
Industrial USB interface circuits

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'L' against the official Texas Instruments datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the SOIC-16 package dimensions align with your PCB footprint. Cross-reference the RoHS compliance status with current regulatory standards before finalizing procurement decisions.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a compact solution for distributing power to multiple USB ports is required. The 90mΩ on-resistance minimizes power loss compared to higher resistance alternatives. Consider the 16-pin SOIC package for surface-mount assembly compatibility. Evaluate the 0.8A current rating against peak load demands to ensure adequate headroom for system stability.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the LM3544 series of USB power switches from Texas Instruments. It serves as a specialized integrated circuit for managing power delivery in USB-centric systems. The device complements other power management solutions by providing dedicated channel control and protection features essential for modern portable electronics and industrial interfaces.

Power Distribution Switches, Load Drivers Replacement Considerations

Consult the Texas Instruments product selection guide for direct equivalents or pin-compatible alternatives within the LM354x family. Verify that any substitute maintains the same 2.7V to 5.5V operating range and 16-pin SOIC form factor to ensure seamless integration without redesigning the printed circuit board layout.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.