The TPS51604 drivers are optimized for high-frequency CPU
VCORE applications. Advanced features such as reduced dead-time drive and
auto zero crossing are used to optimize efficiency over the entire load range.
The SKIP pin provides the option of CCM operation to support
controlled management of the output voltage. In addition, the TPS51604 supports
two low-power modes. With the PWM input in tri-state, quiescent current is reduced to 130 µA, with
immediate response. When SKIP is held at tri-state, the current is reduced
to 8 µA (typically 20 µs is required to resume switching). Paired with the appropriate TI
controller, the drivers deliver an exceptionally high performance power supply system.
The TPS51604 device is packaged in a space saving, thermally-enhanced
8-pin, 2-mm × 2-mm WSON package and operates from –40°C to 105°C.
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