The LT1249CN8 is a high speed, low power, low noise, fixed frequency, current mode, pulse width modulation (PWM) controller. It is designed to provide a constant frequency, current mode control solution for high performance, low power, low noise, off-line and DC-to-DC converter applications. Description: The LT1249CN8 is a high speed, low power, low noise, fixed frequency, current mode, pulse width modulation (PWM) controller. It is designed to provide a constant frequency, current mode control solution for high performance, low power, low noise, off-line and DC-to-DC converter applications. The LT1249CN8 features a high speed current mode control loop, a wide input voltage range, a low start-up current, a low operating current, a low noise operation, and a fast transient response. Features: High speed current mode control loop Wide input voltage range Low start-up current Low operating current Low noise operation Fast transient response Fixed frequency operation Over-temperature protection Short circuit protection Under-voltage lockout Internal soft start Internal compensation Internal oscillator Internal current limit Applications: Off-line and DC-to-DC converter applications High performance, low power, low noise applications(For reference only)
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