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LTC3855

Multiphase Synchronous DC/DC Controller

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 General Description

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 Datasheet (2.10 MB)

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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TAGS

LTC3855 Multiphase Synchronous Controller Linear Technology

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