Skip to main content

Texas Instruments LM2577SX-15/NOPB DC DC Switching Regulators

IC REG MULT CONFG 15V 3A TO263

942Texas InstrumentsTO-263-6, D²Pak (5 Leads + Tab), TO-263BARoHS
LM2577SX-15/NOPB TO-263-6, D²Pak (5 Leads + Tab), TO-263BA package illustration

Same model may have multiple batches, images only for reference.

LM2577SX-15/NOPB
Manufacturer
Part Number (MPN)
LM2577SX-15/NOPB
Detailed Description
IC REG MULT CONFG 15V 3A TO263
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Key Features
Package / Case: TO-263-6, D²Pak (5 Leads + Tab), TO-263BA; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF LM2577SX-15/NOPB Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Technical Specifications

Texas Instruments LM2577SX-15/NOPB DC DC Switching Regulators technical specifications.

General

Series
SIMPLE SWITCHER®
RoHS
Yes
Package / Case
TO-263-6, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
40V
Output Current
3A (Switch)
Switching Frequency
52kHz

Related Parts Comparison (LM2577SX-15/NOPB vs LM2596S-ADJ/NOPB vs LM2591HVSX-ADJ/NOPB vs LM2576S-ADJ/NOPB)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / CaseTO-263-6, D²PakTO-263-6, D²PakTO-263-6, D²PakTO-263-6, D²Pak
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)
Switching Frequency52kHz150kHz150kHz52kHz
Lifecycle StatusObsoleteActiveActiveActive
Max Input Voltage40V40V60V40V
Min Input Voltage3.5V4.5V4.5V4V
Number of Outputs1111
Output ConfigurationPositive or NegativePositivePositivePositive
Output Current3A (Switch)3A1A3A
Output TypeFixedAdjustableAdjustableAdjustable
Output Voltage15V1.2V1.2V1.23V
Action

More Parts in DC DC Switching Regulators

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.