LT8616IUDE#PBF

LT8616 is a high efficiency, high speed, dual synchronous monolithic step-down switching regulator that consumes only 6.5µA of quiescent current with both channels enabled. Both channels contain all switches and necessary circuitry to minimize the need for external components. Low ripple Burst Mode operation enables high efficiency down to very low output currents while minimizing output ripple. A SYNC pin allows synchronization to an external clock. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The enable pins have accurate 1V thresholds and can be used to program undervoltage lockout. It is widely used in application such as automotive and industrial supplies, general purpose step-down etc.

• Wide input voltage range is 3.4V to 42V
• Fast minimum switch on-time is 35ns typ
• Output ripple is <lt/> 15mV
• 180° out of phase switching
• Adjustable is 200KHz to 3MHz, synchronizable is 250KHz to 3MHz
• Accurate 1V enable pin thresholds, internal compensation
• Output soft-start and tracking
• Operating temperature is -40 to 125°C
• Packaging style is 28-lead plastic QFN

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party