The HT2504H is a monolithic step-down switch mode converter with a built-in power MOSFET. It achieves 2.0A peak
output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.
The HT2504H requires a minimum number of readily available standard external components.
The HT2504H is available in SOP-8 packages.
• Wide 9.0V to 90V Operating Input Range
• 2.0A Peak Output Current
• 0.15Ω Internal Power MOSFET Switch
• Fixed 150KHz Frequency
• Stable with Low ESR Output Ceramic Capacitors
• Up to 90% Efficiency
• 0.1μA Shutdown Mode
• Thermal Shutdown
• Cycle-by-Cycle Over Current Protection
