Datasheet Linear Technology LTC3735EUHF#PBF — Ficha de datos

LTC3735
2-Phase, High Efficiency
DC/DC Controller for
Intel Mobile CPUs
DESCRIPTION FEATURES n n n n n n n n n n n n n n Output Stages Operate Antiphase
В±1% Output Voltage Accuracy
6-Bit IMVP-IV VID Code: VOUT = 0.7V to 1.708V
Intel Compatible Power Saving Mode (PSIB)
Stage Shedding Improves Low Current Efficiency
Power Good Output with Adaptive Masking
Lossless Voltage Positioning
Dual Input Supply Capability for Load Sharing
Resistor Programmable VOUT at Boot-Up and Deeper
Sleep State
Resistor Programmable Deep Sleep Offset
Programmable Fixed Frequency: 210kHz to 550kHz
Adjustable Soft-Start Current Ramping
Foldback Output Current Limit
Short-Circuit Shutdown Timer with Defeat Option
Overvoltage Protection
Available in 36-Lead SSOP (0.209 Wide) and 38-Lead
(5mm Г— 7mm) Packages The LTCВ®3735 is a 2-phase synchronous step-down
switching regulator controller that drives all N-channel …