Series: LTC3859
Part Number: LTC3859EUHF#TRPBF
| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| Analog Devices Inc | LTC3859EUHF#TRPBF | $11.55 | Buy |
Description
Low IQ, Triple Output, Buck/Buck/Boost Synchronous Controller Features: Dual Buck Plus Single Boost Synchronous Controllers Outputs Remain in Regulation Through Cold Crank Down to 2.5V Low Operating IQ: 55μA (One Channel On) Wide Bias Input Voltage Range: 4.5V to 38V Buck Output Voltage Range: 0.8V ≤ VOUT ≤ 24V Boost Output Voltage Up to 60V RSENSE or DCR Current Sensing 100% Duty Cycle for Boost Synchronous MOSFET Phase-Lockable Frequency (75kHz to 850kHz) Programmable Fixed Frequency (50kHz to 900kHz) Selectable Continuous, Pulse-Skipping or Low Ripple Burst Mode® Operation at Light Loads Very Low Buck Dropout Operation: 99% Duty Cycle Adjustable Output Voltage Soft-Start or Tracking Low Shutdown IQ: 14μA Small 38-Pin 5mm × 7mm QFN and TSSOP Packages
