LTC3850 Datasheet - Linear Technology

LTC3850 2-Phase Synchronous Step-Down Switching Controller

The LTC®3850 is a high performance dual synchronous step-down switching regulator controller that drives all N-channel power MOSFET stages. A constant-frequency current mode architecture allows a phase-lockable frequency of up to 780kHz. Power loss and supply noise are minimized by operating the two.

LTC3850 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 ±1% 0.8V Output Voltage Accuracy n Phase-Lockable Fixed Frequency 250kHz to 780kHz n Supports Pre-Biased Output n Dual N-Channel MOSF

LTC3850_LinearTechnology.pdf

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Datasheet Details

Part number:

LTC3850

Manufacturer:

Linear Technology

File Size:

1.12 MB

Description:

2-phase synchronous step-down switching controller.

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LTC3850 LTC3850 2-Phase Synchronous Step-Down Switching Controller Linear Technology

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