Texas Instruments · DC-DC Converters
LM2577T-ADJ/LF03
Texas Instruments DC-DC Converters · TO-220-5
Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.
Request a quote for LM2577T-ADJ/LF03The LM2577T-ADJ/LF03 is a DC-DC Converters from Texas Instruments, supplied in a TO-220-5 package. It is listed in our DC-DC Converters catalog (Power Management).
Key specifications of the LM2577T-ADJ/LF03: frequency - switching 52kHz, output current 3A, output voltage 1.23V~60V, quiescent current 7.5mA, operating temperature -40°C~+125°C@(TJ) and function Boost.
PartnerSemi sources the LM2577T-ADJ/LF03 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | LM2577T-ADJ/LF03 |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | National Semiconductor |
| Product type | DC-DC Converters |
| Category | DC-DC Converters |
| Package / case | TO-220-5 |
| Frequency - Switching | 52kHz |
| Function | Boost |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+125°C@(TJ) |
| Output Current | 3A |
| Output Type | Adjustable |
| Output Voltage | 1.23V~60V |
| Quiescent Current | 7.5mA |
| Switch tube (built-in/external) | Built-in |
| Synchronous Rectifier | No |
| Topology | Boost, Flyback, Forward |
| Voltage - Supply | 3.5V~40V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments DC-DC Converters
| Part number | Type | |
|---|---|---|
| LM2577 | DC-DC converter IC | |
| LM2577S-ADJ/NOPB | DC-DC Converters | |
| LM2577SX-ADJ/NOPB | DC-DC Converters | |
| LM2577T-12/NOPB | DC-DC Converters | |
| LM2577T-ADJ/NOPB | DC-DC Converters | |
| LM2578A | DC-DC converter IC | |
| LM2578AM/NOPB | DC-DC Converters | |
| LM2578AN/NOPB | DC-DC Converters |
Frequently asked questions
What is the LM2577T-ADJ/LF03?
The LM2577T-ADJ/LF03 is a DC-DC Converters from Texas Instruments, supplied in a TO-220-5 package. It is listed in our DC-DC Converters catalog (Power Management).
What are the specifications of the LM2577T-ADJ/LF03?
Frequency - Switching: 52kHz; Function: Boost; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(TJ); Output Current: 3A; Output Type: Adjustable; Output Voltage: 1.23V~60V; Quiescent Current: 7.5mA; Switch tube (built-in/external): Built-in; Synchronous Rectifier: No; Topology: Boost, Flyback, Forward; Voltage - Supply: 3.5V~40V.
What package is the LM2577T-ADJ/LF03 in?
The LM2577T-ADJ/LF03 is listed in a TO-220-5 package.
Which part numbers are similar to the LM2577T-ADJ/LF03?
Similar part numbers in our catalog include LM2577 (Texas Instruments), LM2577S-ADJ/NOPB (Texas Instruments), LM2577SX-ADJ/NOPB (Texas Instruments), LM2577T-12/NOPB (Texas Instruments), LM2577T-ADJ/NOPB (Texas Instruments) and LM2578A (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LM2577T-ADJ/LF03?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM2577T-ADJ%2FLF03&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.