Description
The LM2575/6 series switching regulators are monolithic integrated circuits designed for use in buck or buck/ boost regulator applications requiring accurate output voltages over combined variations of line, load and temperature.
Features
- u Pin for pin replacement for Nationals LM2575/6 u DC-to-DC buck or buck/boost converter requiring
only 4 support components Fixed or adjustable voltages Preset output voltages of 3.3V, 5V and 12V Wide output voltage range, 1.23V to 35V 82% typical efficiency @ 5V out Wide input voltage range, 4V to 40V Inhibit/enable control pin Industrial temperature range TO-220 and TO-263 packages series
LM2575 & LM2576
u u u u The LM2575/6 series miniconverters include a u switching regulator and compens.
LM2576_SemtechCorporation.pdf
