DC2846A

Demonstration circuit DC2846A is a DC/DC synchronous boost converter featuring the LTC®7804, a spread spectrum or constant frequency current mode synchronous boost controller. The DC2846A generates a 24V output voltage and provides up to 6A of output current. The 500KHz constant switching frequency operation results in a small and efficient circuit.

• Wide input voltage range: from 6V to 24V
• Relatively high output power, up to 150W
• Extremely low quiescent current, it’s 15µA at sleep mode and as low as 1µA at shutdown
• On-board low power bias supply
• Ability to select spread spectrum or fixed frequency
• Pulse-skipping mode, forced continuous operation or low ripple Burst Mode® operation at light loads
• Synchronization with external clock

Notes

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