TPS562201DDCR

The TPS562201 and TPS562208 are simple, easy-touse, 2A synchronous step-down converters in SOT-23
package.
The devices are designed to operate with minimum
external component counts and also designed to
achieve low standby current.
These switch mode power supply (SMPS) devices
employ D-CAP2 control scheme providing a
fast transient response and supporting both low
equivalent series resistance (ESR) output capacitors
such as specialty polymer and ultra-low ESR
ceramic capacitors with no external compensation
components.
The TPS562201 operates in pulse skip mode, which
maintains high efficiency during light load operation.
The TPS562201 and TPS562208 are available in a
6-pin 1.6mm × 2.9 mm SOT (DDC) package and
specified from a –40°C to 125°C junction temperature.


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    SPECIFICATION

    • TPS562201 and TPS562208 2A converter
    integrated 140mΩ and 84mΩ FETs
    • D-CAP2™ control scheme with fast transient
    response
    • Input voltage range: 4.5V to 17V
    • Output voltage range: 0.76V to 7V
    • Pulse-skip mode (TPS562201) or continuous
    current mode (TPS562208)
    • 580kHz switching frequency
    • Low shutdown current less than 20µA
    • 2% feedback voltage accuracy (25°C)
    • Start-up from prebiased output voltage
    • Cycle-by-cycle overcurrent limit
    • Hiccup-mode overcurrent protection
    • Non-latch UVP and TSD protections
    • Fixed soft start: 1.0ms
    • Create a custom design using the TPS56220x with
    the WEBENCH® Power Designer