Features of the TLV62585

Efficiency up to 95%_Low RDS(ON) Power switch: 56mΩ/32mΩ

Input voltage range is 2.5V to 5.5V

Adjustable Output Voltage Range from 0.6V to VIN

Power Save Mode for Light Load Efficiency

100%_duty cycle for lowest voltage drop possible

35μA operating quiescent current

1.5MHz Typical Switching Frequency

Short Circuit Protection (HICCUP)

output discharge

Power Good Status Output

Thermal Shutdown Protection

Available in 2mm × 2mm QFN package or 1.6mm × 1.6mm SOT563 package

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Description of TLV62585

The TLV62585 device is a high frequency synchronous buck converter optimized for compact solution size and high efficiency. The device integrates switches capable of delivering up to 3A of output current. Under moderate to heavy loads, the converter will operate in pulse width modulation (PWM) mode with a typical switching frequency of 1.5MHz. Under light load conditions, the device automatically enters Power Save Mode (PSM) to maintain high efficiency over the entire load current range. In shutdown, current consumption is reduced to less than 2µA.

Internal compensation circuitry enables a compact solution and low external component count. Internal soft-start circuitry limits inrush current during startup. In addition, other features are built in, such as short circuit protection, thermal shutdown protection, output discharge and power good indication.

The device is available in a 2mm × 2mm QFN package or a 1.6mm × 1.6mm SOT563 package.