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Analog Devices LT8600-Series Regulators

Analog Devices' LT8600-series High-Voltage Buck Regulators are high-efficiency step-down regulators with a wide input voltage range and an ultra-low quiescent current burst mode operation. The regulators have an adjustable switching frequency from 200 kHz to 3 MHz and a minimum switch-on time as low as 35 ns for high efficiency and wide input-to-output ratios. They support synchronization and spread spectrum operation that minimizes EMI for noise-sensitive applications. Burst Mode operation enables high efficiency conversion at very low output currents with minimal quiescent current and output ripple. LT8600-series regulators are available with an input voltage range as wide as 3 V to 65 V and continuous output current up to 3.5 A.

  • fSW: 200 kHz to 3 MHz
  • Efficiency: up to 95%
  • Supports synchronization and spread-spectrum
  • Burst Mode®: <2.5 µA IQ Regulating 12 VIN to 3.3 VOUT, Output Ripple < 10 mVP-P
  • VIN: as wide as 3 V to 65 V
  • Output Current: up to 3.5 A continuous, 5 A peak

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