代理产线

UP9511P

 2016-09-21

【基本数据】

【产品特性】

††* †† Support NVIDIA’s Open VReg Type 8 PWMVID Technology
†††††* Selectable 8/7/6/5/4/3/2/1-Phase Operation by Hardware Setting
†††††* Differential Remote Voltage Sensing
* Continuous Inductor DCR Current Sensing VoltageAdjustment
†††††* Switching Frequency Adjustment
†††††* Operating Phase Number Adjustment
†††††* Adjustable Current Balancing by RDS(ON) Current Sensing
†††††* Adjustable Soft-Start
†††††*Channel Current Limit Protection
††††*Over/Under Voltage Protection
†††††* Over Temperature Protection
†††††* RoHS Compliant and Halogen Free
The uP9511 supports NVIDIA Open Voltage Regulator 8 with PWMVID feature. The PWMVID input is buffered and filtered to generate accurate reference voltage and the output voltage is precisely regulated to the reference input.
The uP9511 adopts continuous total DCR current sensing for load line programming. The uP9511 provides hardware setting to adjust the operating phase number in different load current state. The uP9511 uses MOSFET RDS(ON) current sensing for channel current balance.

【产品应用】

Middle-High End GPU Core Power Supplies

【文字介绍】

uP9511是一个8/7/6/5/4/3/2/1相PWM控制器专为提供高精度的输出下一代GPU的电压系统。该uP9511提供可编程的输出电压和有功电压定位功能来调整输出电压作为负载电流的功能,所以它是最佳位置为负载电流瞬变。