EVAL-LT7170-AZ

EVAL-LT7170-AZ evaluation board is a single-phase monolithic DC/DC synchronous step-down regulator with a 2.9V or 1.5V with EXTVCC to 16V input range featuring LT®7170. The output can supply up to 20A continuous load current. The Silent Switcher® regulator structure is incorporated into the LT7170 to minimize EMI and reduce PCB layout sensitivity. It also integrates digital power system management functionality, allowing for programmability and telemetry with a PMBus/I2C compliant serial interface. This evaluation board is designed for 1.0V output with a switching frequency set at 1MHz. The controlled on-time valley current-mode control with 25ns typical minimum on-time enables a high switching frequency at a low output voltage with excellent transient response in a small overall solution size. EVAL-LT7170-AZ has EMI filters installed for improved conducted and radiated EMI performances.

• 1.0V default output voltage
• 1MHZ switching frequency
• 87.1% efficiency at VIN = 12V, IOUT = 10A

บันทึก

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