LM2576T-ADJ/LF02

LM2576T-ADJ/LF02 Description
The regulators LM2576T-ADJ/LF02 are monolithic integrated circuits that provide all active functions for a step-down (buck) switching regulator capable of driving a 3-A load with excellent line and load regulation. This device comes with fixed output voltages of 3.3 V, 5 V, 12 V, and 15 V, as well as an adjustable output version. Some features include a 4% output voltage tolerance within specified input voltages and output load conditions, as well as a 10% oscillator frequency tolerance. LM2576T-ADJ/LF02
Features
• Newer products 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
• 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
• Wide input voltage range: 40 V Up to 60 V for the HV version
• Requires only four external components
• 52-kHz fixed-frequency internal oscillator
• TTL-shutdown capability, low-power standby mode
• High efficiency
• Uses readily available standard inductors
• Create a custom design using the LMR33630 or LM76003 with the WEBENCH® Power Designer LM2576T-ADJ/LF02 Applications
• Motor drives
• Merchant network and server PSU
• Appliances
• Test and measurement equipment