LM3544MX-L

National Semiconductor

Manufacturer Part #:

LM3544MX-L

Manufacturer:

National Semiconductor

Package:

16-SOIC

Datasheet:

Description:

POWER SUPPLY SUPPORT CIRCUIT, FI

Send an RFQ

For any specific requests regarding price, qty, ect. please send an RFQ.

Contact Name

Company Name

Country

Quantity

Specifications

Product Details

Mfr	National Semiconductor
Series	-
Package	Bulk
Features	Status Flag
Interface	On/Off
Input Type	Non-Inverting
Output Type	N-Channel
Switch Type	USB Switch
Rds On (Typ)	90mOhm
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154", 3.90mm Width)
Product Status	Active
Voltage - Load	2.7V ~ 5.5V
Fault Protection	Current Limiting (Fixed), Over Temperature, UVLO
Number of Outputs	4
Base Product Number	LM3544
Output Configuration	High Side
Ratio - Input:Output	1:2
Operating Temperature	-40°C ~ 125°C (TJ)
Current - Output (Max)	500mA
Supplier Device Package	16-SOIC
Voltage - Supply (Vcc/Vdd)	Not Required

Shopping Guide

Payment Methods

For your convenience, we support multiple payment methods, including PayPal, credit cards, and bank transfers, all payments are settled in USD.

RFQ (Request for Quotations)

1. For products with available stock and price, you can directly place an order.
2. For products without stock or price displayed, please submit an RFQ, and we will respond within 24 hours.

Supply Information

SemiKey Stock: Inventory purchased directly from original manufacturers, authorized distributors, or OEM/EMS.

Authorized Distributor: Channels from the original manufacturer or their authorized distributors.
OEM & EMS: Excess inventory from OEM and EMS providers.

About Shipping Costs

If you choose to use our shipping account, the shipping cost must be paid when placing the order. If you choose to use your own shipping account, the cost will depend on the agreement between you and the shipping company.

Please note: Customers are responsible for all fees charged by the destination government or customs, including but not limited to duties, taxes, and any additional fees charged by the courier company. SemiKey is not responsible for any extra charges once the package has been shipped.