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LTC3374 Datasheet 8-channel Parallelable 1a Buck DC/dcs

Manufacturer: Linear Technology (now Analog Devices)

General Description

The LTC®3374 is a high efficiency multioutput power supply IC.

The DC/DCs consist of eight synchronous buck converters (1A each) all powered from independent 2.25V to 5.5V input supplies.

The DC/DCs may be used independently or in parallel to achieve higher currents of up to 4A per output with a shared inductor.

Key Features

  • n 8-Channel Independent Step-Down DC/DCs n Master-Slave Configurable for Up to 4A per Output Rail with a Single Inductor n Independent VIN Supplies for Each DC/DC (2.25V to 5.5V) n All DC/DCs Have 0.8V to VIN Output Range n Precision Enable Pin Thresholds for Autonomous Sequencing n 1MHz to 3MHz Programmable/Synchronizable Oscillator Frequency (2MHz Default) n Die Temperature Monitor Output n Thermally-Enhanced 38-Lead QFN (5mm × 7mm) and TSSOP Packages.

LTC3374 Distributor