Linear LTC3858EUH#PBF Dual 2-Phase Synchronous Step-Down Controlle...

Linear LTC3858EUH#PBF Dual 2-Phase Synchronous Step-Down Controlle...
£7.08  

Linear Technology USB Battery Charger Controllers & Power Managers - Linear Technology LTC3858EUH#PBF, The Linear Technology LTC3858 is a high performance dual step-down switching regulator controller that drives all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz. Power loss and noise due to the input capacitor ESR are minimized by operating the two controller outputs out of phase. The 170A no-load quiescent current extends operating life in battery-powered systems. OPTI-LOOP compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The LTC3858 features a precision 0.8V reference and a power good output indicator. A wide 4V to 38V input supply range encompasses a wide range of intermediate bus voltages and battery chemistries. Independent soft-start pins for each controller ramp the output voltages during start-up. The output latch-off feature protects the circuit in short-circuit conditions. For a leaded 28-lead SSOP package with a fixed current limit and one PGOOD output, without phase modulation or a clock output, see the LTC3858-1 data sheet. Linear LTC3858EUH#PBF Dual 2-Phase Synchronous Step-Down Controller QFN-32

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Linear LTC3858EUH#PBF Dual 2-Phase Synchronous Step-Down Controlle...

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Linear Technology USB Battery Charger Controllers & Power Managers - Linear Technology LTC3858EUH#PBF, The Linear Technology LTC3858 is a high performance dual step-down switching regulator controller that drives all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz. Power loss and noise due to the input 
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