TPS53319DQPR LSON-CLIP-22 14A synchronous buck converter DC-DC power chip

产品规格书

TPS53319 is an efficient 14A synchronous buck converter with Eco mode control, suitable for applications such as servers/storage, workstations and desktops, telecommunications infrastructure, etc. The input voltage range is 1.5V to 22V, the VDD input voltage range is 4.5V to 25V, and the output voltage range is 0.6V to 5.5V. This device has a built-in power MOSFET with continuous output currents of 8A and 14A, supports single track input, has automatic skip Eco mode to improve light load efficiency, with a turn off current of less than 110 μ A, precise 1% 0.6V reference voltage, fast transient response D-CAP mode control, optional switch frequency range from 250kHz to 1MHz, optional automatic skip or PWM only operation, internal soft start control, optional frequency, no compensation required, built-in 1% 0.6V reference voltage, optional frequency, built-in boost switch, pre charge startup capability, adjustable overcurrent limit, thermal compensation, overvoltage, undervoltage, UVLO and over temperature protection.

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