代理產線

TI CPU/GPU Vcore _TPS51620

 2014-07-23

【基本資料】

【產品特性】


  1. Compliant with Full Intel IMVP6+ Spec

  2. 7-Bit DAC with 0.3-V to 1.5-V Output Range

  3. Optimized Efficiency at Light and Heavy Loads

  4. Patented Output Overshoot Reduction (OSR™) Reduces Output Capacitance

  5. Selectable Current Limit

  6. Integrated Overvoltage Protection (OVP) Can be disabled

  7. Small 6 × 6, 40-Pin QFN PowerPAD™ Package

  8. Pat. Pending AutoBalance™ Phase Balancing


Selectable Current Limit 


Dual Phase D-CAP+™Mode Step Down Controller for IMVP6+ CPU/GPU Vcore


【產品應用】

• Servers, Desktops, and Notebooks


• IMVP6+ VCORE Applications for Adapter, Battery,


NVDC or 3 V/5 V/12 V Rails

【文字介紹】

The TPS51620 is a selectable dual or singlephase,
fully compliant IMVP6+ step down controller with integrated gate drivers. Advanced control features such as D_CAP+™ architecture and OSR™ overshoot reduction provide fast transient response, low output capacitance and high efficiency. The TPS51620 also supports single phase operation for light loads.
The full complement of IMVP6+ I/O is integrated into the TPS51620. A logic signal is provided to control
the number of active phases.; transitioning into and out-of-dual-phase mode is exceptionally smooth.
Adjustable control of VCORE slew rate and voltage positioning round out the IMVP6+ features. In addition, the TPS51620 includes two high-current MOSFET gate drivers to drive high and low side N-channel MOSFETs with exceptionally high speed and low switching loss.
The TPS51620 is packaged in a space saving, thermally enhanced 40-pin QFN and is rated to operate from -10°C to 100°C.