Texas Instruments · DC-DC Converters

LM2574N-3.3/NOPB

Texas Instruments DC-DC Converters · PDIP-8

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

Request a quote for LM2574N-3.3/NOPB

The LM2574N-3.3/NOPB is a DC-DC Converters from Texas Instruments, supplied in a PDIP-8 package. It is listed in our DC-DC Converters catalog (Power Management).

Key specifications of the LM2574N-3.3/NOPB: frequency - switching 52kHz, output current 500mA, output voltage 3.3V, quiescent current 7.5mA, operating temperature -40°C~+125°C@(TJ) and function Step-down type.

PartnerSemi sources the LM2574N-3.3/NOPB 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 numberLM2574N-3.3/NOPB
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeDC-DC Converters
CategoryDC-DC Converters
Package / casePDIP-8
Frequency - Switching52kHz
FunctionStep-down type
Number of Outputs1
Operating Temperature-40°C~+125°C@(TJ)
Output Current500mA
Output TypeFixed
Output Voltage3.3V
Quiescent Current7.5mA
Switch tube (built-in/external)Built-in
Synchronous RectifierNo
TopologyBuck
Voltage - Supply40V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments DC-DC Converters

Part numberTypePackageKey specs
LM2574HVN-ADJ/NOPB DC-DC Converters PDIP-8 52kHz500mA
LM2574MX-3.3/NOPB DC-DC Converters SOIC-14-300mil 52kHz500mA
LM2574MX-ADJ/NOPB DC-DC Converters SOIC-14-300mil 52kHz500mA
LM2574N-12/NOPB DC-DC Converters DIP-8 52kHz500mA
LM2574N-5.0/NOPB DC-DC Converters DIP-8 52kHz500mA
LM2574N-ADJ/NOPB DC-DC Converters PDIP-8 52kHz500mA
LM2575 DC-DC converter IC
LM2575HV DC-DC converter IC

Frequently asked questions

What is the LM2574N-3.3/NOPB?

The LM2574N-3.3/NOPB is a DC-DC Converters from Texas Instruments, supplied in a PDIP-8 package. It is listed in our DC-DC Converters catalog (Power Management).

What are the specifications of the LM2574N-3.3/NOPB?

Frequency - Switching: 52kHz; Function: Step-down type; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(TJ); Output Current: 500mA; Output Type: Fixed; Output Voltage: 3.3V; Quiescent Current: 7.5mA; Switch tube (built-in/external): Built-in; Synchronous Rectifier: No; Topology: Buck; Voltage - Supply: 40V.

What package is the LM2574N-3.3/NOPB in?

The LM2574N-3.3/NOPB is listed in a PDIP-8 package.

Which part numbers are similar to the LM2574N-3.3/NOPB?

Similar part numbers in our catalog include LM2574HVN-ADJ/NOPB (Texas Instruments), LM2574MX-3.3/NOPB (Texas Instruments), LM2574MX-ADJ/NOPB (Texas Instruments), LM2574N-12/NOPB (Texas Instruments), LM2574N-5.0/NOPB (Texas Instruments) and LM2574N-ADJ/NOPB (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM2574N-3.3/NOPB?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM2574N-3.3%2FNOPB&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.