Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN15 sourced attributes1 source document

Texas Instruments · exact orderable part

LM5021NA-1

Name: LM5021NA-1
Brand: Texas Instruments

IC OFFLINE SWITCH MULT TOP 8DIP

Original manufacturerCommercial terms confirmed per lot

ManufacturerTexas Instruments

Package / case8-DIP (0.300", 7.62mm)

Mounting typeThrough Hole

PackingTube

Technical parameters

Technical specifications

15 normalized values · 1 validated source

LM5021NA-1 technical parameters
Parameter	Value
Base Product Number	LM5021 [1]
Control Features	Frequency Control, Soft Start, Sync [1]
Duty Cycle	80% [1]
Fault Protection	Current Limiting, Over Load [1]
Frequency - Switching	Up to 1MHz [1]
Internal Switch(s)	No [1]
Mfr	Texas Instruments [1]
Mounting Type	Through Hole [1]
Operating Temperature	-40°C~125°C(TJ) [1]
Output Isolation	Isolated [1]
Product Status	Obsolete [1]
Topology	Flyback, Forward [1]
Voltage - Start Up	20 V [1]
Voltage - Supply (Vcc/Vdd)	8V ~ 30V [1]
Package / Case	8-DIP (0.300", 7.62mm) [1]

Catalog relationships

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.