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LM5145RGYT +BOM

DC/DC controller for single-output step-down operation at 1000kHz frequency, with 20 pins in a VQFN EP package for tape and reel packaging

LM5145RGYT General Description

The LM5145RGYT is a versatile synchronous buck controller designed for high voltage applications, offering a unique combination of features to optimize performance while reducing system complexity. With a high input voltage range of up to 75V, this controller is well-suited for a variety of industrial control, robotic, datacom, and RF power applications where efficiency and reliability are crucial

LM5145RGYT LM5145RGYT

Key Features

  • Precise voltage regulation
  • Low dropout performance
  • Fault tolerant design
LM5145RGYT

Specifications

Vin (min) (V) 6 Vin (max) (V) 75
Vout (min) (V) 0.8 Vout (max) (V) 60
Iout (max) (A) 30 Iq (typ) (mA) 1.5
Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 1000
Features Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking, UVLO adjustable Operating temperature range (°C) -40 to 125
Regulated outputs (#) 1 Number of phases 1
Rating Catalog Control mode Voltage mode
Type Controller

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Ratings and Reviews

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C
C**r 07/21/2020

Heavy, i hope reliable. Thank you.

1

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