LTC3855 Datasheet - Linear Technology

LTC3855 Multiphase Synchronous DC/DC Controller

The LTC®3855 is a dual PolyPhase® current mode synchronous step-down switching regulator controller that drives all N-channel power MOSFET stages. It includes a high speed differential remote sense amplifier. The maximum current sense voltage is programmable for either 30mV, 50mV or 75mV, allowing t.

LTC3855 Features

* n Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise n High Efficiency: Up to 95% n RSENSE or DCR Current Sensing n Programmable DCR Temperature Compensation n ±0.75% 0.6V Output Voltage Accuracy n Phase-Lockable Fixed Frequency 250kHz to 770kHz n True Rem

LTC3855 Datasheet (2.10 MB)

LTC3855 Datasheet Preview — Preview of LTC3855 PDF

Datasheet Details

Part number:

LTC3855

Manufacturer:

Linear Technology

File Size:

2.10 MB

Description:

Multiphase synchronous dc/dc controller.

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