LM2577T-ADJ/LF03

Part No :: LM2577T-ADJ/LF03

Manufacturer: Texas Instruments

VIGOR # :: 3905635

Description: IC REG MULT CONFG ADJ 3A TO220-5

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LM2577T-ADJ/LF03 PDF

Country of origin: -

Date code: -

LM2577T-ADJ/LF03 Specifications

Type	Description
Series:	SIMPLE SWITCHER®
Package:	Tube
Part Status:	Active
Function:	Step-Up, Step-Up/Step-Down
Output Configuration:	Positive
Topology:	Boost, Flyback, Forward Converter
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	3.5V
Voltage - Input (Max):	40V
Voltage - Output (Min/Fixed):	1.23V
Voltage - Output (Max):	60V (Switch)
Current - Output:	3A (Switch)
Frequency - Switching:	52kHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-220-5 Formed Leads
Supplier Device Package:	TO-220-5

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 270

Shipped from

HK warehouse

Expected Shipping Date

Oct 17 - Oct 21 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$7.2500~~	~~$7.25~~
10	~~$6.5547~~	~~$65.55~~
45	~~$6.2495~~	~~$281.23~~
135	~~$5.4264~~	~~$732.57~~
540	~~$4.7253~~	~~$2 551.66~~
1035	~~$4.1156~~	~~$4 259.61~~
2520	~~$3.9631~~	~~$9 987.11~~

Current price of LM2577T-ADJ/LF03 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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LM2577T-ADJ/LF03

LM2577T-ADJ/LF03

3905635

Pricing(USD)