LM25037QMT

• LM25037Q is automotive-grade and AEC-Q100 qualified (-40°C to 125°C operating junction temperature)
• The ultra-wide input voltage range is from 5.5V to 75V
• Alternate output of double-ended topologies
• Current mode or feedforward voltage mode control
• Programmable maximum duty cycle limit
• 2.0% feedback reference accuracy
• High gain bandwidth error amplifier
• Programmable Line Adjustable Hysteresis Undervoltage Lockout (UVLO)
• Multi-function dual-mode overcurrent protection burp delay timer
• Programmable soft start
• Precision 5V reference voltage output
• The current sensing should be eliminated at the front edge
• Oscillators with resistance programming at 2 MHz
• Oscillator synchronization capability with low-frequency lockout protection

illustrate

LM25037 PWM controller includes all the features such as a balanced double-ended power converter topology, push-pull, half-bridge, and full-bridge. These double-ended topologies allow for higher efficiency and greater power density than those commonly used, such as single-ended flyback, and propose topologies. Configurable LM25037 whether voltage mode or current mode control with minimal external components. Two alternating gate driver outputs provide the capability to output current per 1.2A peak. LM25037 can be configured to operate directly from an ultra-wide range input voltage rail in excess of 5.5V to 75V. Other features include programmable maximum duty cycle limiting, line undervoltage lockout, cycle-by-cycle current limit and adjustable timeout delay, soft-start and 2 MHz synchronization capability, accurate reference and thermal capacity oscillator, hiccup mode fail-safe shutdown.