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LTC3829 Datasheet Single Output Synchronous Step-down DC/dc Controller

Manufacturer: Analog Devices

Overview: LTC3829 3-Phase, Single Output Synchronous Step-Down DC/DC Controller with.

General Description

The LTC®3829 is a high performance 3-phase single output synchronous step-down DC/DC switching controller that drives all N‑channel synchronous power MOSFET stages.

A constant frequency current mode architecture allows a phase-lockable frequency of up to 770kHz.

Power loss and noise due to ESR of the input capacitors are minimized by operating the three controller output stages out of phase.

Key Features

  • n Optional Nonlinear Control for Fast Response n ±0.75%, 0.6V Reference Accuracy n PWM, Stage Shedding™ or Burst Mode® Operation n High Efficiency: Up to 95% n RSENSE or DCR Current Sensing n Programmable DCR Temperature Compensation n Phase-Lockable Fixed Frequency: 250kHz to 770kHz n True Remote Sense Differential Amplifier n Programmable Active Voltage Positioning (AVP) n Triple N-Channel MOSFET Synchronous Drive n Wide VIN Range: 4.5V to 38V Operation n VOUT Range: 0.6V to 5V without Diffamp.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Linear Technology Logo LTC3829 Single Output Synchronous Step-Down DC/DC Controller Linear Technology

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