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LM2576HVSX-5.0/NOPB Series SIMPLE SWITCHER DC-DC Power Converter
3-A Step-Down Voltage Regulator with wide input voltage range and high efficiency performance.
Product Overview
The LM2576HVSX-5.0/NOPB Series SIMPLE SWITCHER Power Converter is a 3-A step-down voltage regulator featuring a wide input voltage range and requiring only four external components for operation.
Key Features
Newer product alternatives available:
LMR51430: 4.5 to 36-V, 3-A, 500-kHz and 1.1-MHz synchronous converter
LM76003: 3.5 to 60-V, 3.5-A, 300-kHz to 2.2-MHz synchronous converter
For faster time to market: TLVM13630 3 to 36-V, 3-A, 200-kHz to 2.2-MHz power module
Available in 3.3-V, 5-V, 12-V, 15-V, and adjustable output versions
Adjustable version output voltage range: 1.23 V to 37 V (57 V for HV version) ±4% maximum over line and load conditions
Specified 3-A output current capability
Wide input voltage range: 40 V (up to 60 V for HV version)
Requires only four external components for operation
52-kHz fixed-frequency internal oscillator
TTL-shutdown capability with low-power standby mode
High efficiency design
Uses readily available standard inductors
Custom design capability using LMR33630 or LM76003 with WEBENCH® Power Designer
Part Number Specifications
Part Number
Max Supply Voltage
LM2576
40 V
LM2576HV
60 V
Product Images
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their specific requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.
