LM25037-Q1

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM25037, LM25037-Q1 SNVS572E – JULY 2008 – REVISED JANUARY 2016 LM25037/-Q1 Dual-Mode PWM Controller With Alternating Outputs 1 Features 1 Qualified for Automotive Applications AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Operating Junction Temperature – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C4B Alternating Outputs for Double-Ended Topologies Ultra Wide Input Operating Range from 5.5 V to 75 V Current-Mode or Feed-Forward Voltage-Mode Control Programmable Maximum Duty Cycle Limit 2% Feedback Reference Accuracy High Gain-Bandwidth Error Amplifier Programmable Line Undervoltage Lockout (UVLO) With Adjustable Hysteresis Versatile Dual Mode Overcurrent Protection With Hiccup Delay Timer Programmable Soft-Start Precision 5-V Reference Output Current Sense Leading Edge Blanking Resistor Programmed 2-MHz Capable Oscillator Oscillator Synchronization Capability With LowFrequency Lockout Protection 16-Pin TSSOP 2 Applications Telecom Power Converters Industrial Power Converters Automotive Power Converters (Q1 Version) 3 Description The LM25037 PWM controller contains all the features necessary to implement balanced doubleended power converter topologies, such as push-pull, half-bridge and full-bridge. These double-ended topologies allow for higher efficiencies and greater ...