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LT3437
FEATURES
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High Voltage 500mA, 200kHz Step-Down Switching Regulator with 100µA Quiescent Current DESCRIPTIO
The LT®3437 is a 200kHz monolithic buck switching regulator that accepts input voltages up to 80V. A high efficiency 500mA, 0.8Ω switch is included on the die along with all the necessary oscillator, control and logic circuitry. Current mode topology is used for fast transient response and good loop stability. Innovative design techniques along with a new high voltage process achieve high efficiency over a wide input range.