TLV62568DBVR

The TLV62568 device is a synchronous step-down
buck DC-DC converter optimized for high efficiency
and compact solution size. The device integrates
switches capable of delivering an output current up to
1 A.
At medium to heavy loads, the device operates in
pulse width modulation (PWM) mode with 1.5-MHz
switching frequency. At light load, the device
automatically enters Power Save Mode (PSM) to
maintain high efficiency over the entire load current
range. In shutdown, the current consumption is
reduced to less than 2 μA.
The TLV62568 provides an adjustable output voltage
via an external resistor divider. An internal soft start
circuit limits the inrush current during startup. Other
features like over current protection, thermal
shutdown protection and power good are built-in. The
device is available in a SOT23 and SOT563 package.


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    SPECIFICATION

    • Up to 95% Efficiency
    • Low RDS(ON) Switches 150 mΩ / 100 mΩ
    • 2.5-V to 5.5-V Input Voltage Range
    • Adjustable Output Voltage from 0.6 V to VIN
    • Power Save Mode for Light Load Efficiency
    • 100% Duty Cycle for Lowest Dropout
    • 35-µA Operating Quiescent Current
    • 1.5-MHz Switching Frequency
    • Power Good Output
    • Over Current Protection
    • Internal Soft Startup
    • Thermal Shutdown Protection
    • Available in SOT Package
    • Pin-to-Pin Compatible with TLV62569
    • Create a Custom Design Using the TLV62568
    With the WEBENCH® Power Designer