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IC / ISL62882HRTZ / QFN-32 /

تولید کننده: Intersil
مدل کالا: ISL62882HRTZ
موجودی:
تماس 8893- 6186
قیمت: 0تومان

 

62882HRTZ - ISL62882HRTZ

The ISL62882HRTZ is a multiphase PWM buck regulator for miroprocessor or graphics processor core power supply. The multiphase buck converter uses ( ISL62882HRTZ ) interleaved phases to reduce the total output voltage ripple with each phase carrying a portion of the total ( ISL62882HRTZ ) load current, providing better system performance, superior thermal management, lower component cost, reduced power dissipation, and smaller implementation area. The ISL62882HRTZ  uses two integrated gate drivers to provide a complete solution. The PWM modulator is based on Intersil's Robust Ripple ( ISL62882HRTZ ) Regulator (R3) technology. Compared with traditional modulators, the R3 modulator commands variable ( ISL62882HRTZ ) switching frequency during load transients, achieving faster transient response. With the same modulator, the switching frequency is reduced at light load, increasing the regulator efficiency. The ISL62882HRTZ  can be configured as CPU or graphics Vcore controller and is fully compliant with IMVP-6.5 specifications. It ( ISL62882HRTZ ) responds to PSI# and DPRSLPVR signals by adding or dropping Phase 2, adjusting overcurrent protection threshold accordingly, and ( ISL62882HRTZ ) entering/exiting diode emulation mode. It reports the regulator output current through the ( ISL62882HRTZ ) IMON pin. It senses the current by using either discrete resistor or inductor DCR whose variation over temperature ( ISL62882HRTZ ) can be thermally compensated by a single NTC thermistor

 

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