Texas Instruments LM10500
The LM10500 is a 5A Energy Management Unit (EMU) that actively reduces system-level power consumption by utilizing a continuous, real-time, closed-loop Adaptive Voltage Scaling (AVS) scheme. The LM10500 operates cooperatively with PowerWise™ AVS compatible ASICs, SoCs, and processors to optimize supply voltages adaptively over process and temperature variations. The device is controlled via PowerWise Interface (PWI) 1.0 or PWI 2.0 high-speed serial interface.FEATURES
1●23 Closed-Loop Adaptive Voltage Scaling (AVS)
● PWI 1.0 / PWI 2.0 Compatible
● Resistor-Programmable switching frequency
● Frequency Synchronization
● Precision Enable
● Internal Soft-Start to Reduce In-Rush Current
● Power Good (PWROK)
● Under-Voltage Lock Out (UVLO)
● Over-Voltage Protection (OVP)
● Cycle-by-cycle current limiting (OCP)
● Thermal Shutdown
DESCRIPTION
A typical power saving of 40% can be achieved when LM10500 is used with AVS compatible ASICs, SoCs, and processors. KEY SPECIFICATIONS● 3.0 V to 18.0 V Input Voltage Range
● 1.5% Feedback Voltage Accuracy
● 0.6 Vto 1.0 V AVS Feedback Voltage Range
● 0.8 Vto 5.0 V Startup VOUT Range (Using Resistor-Divider)
● AVS Typical Power Saving 40% Over Fixed Voltage
● 300 kHz to 1.5 MHz Switching Frequency Range
● WQFN-28 Package (5 mm x 5 mm x 0.8 mm, 0.5 mm pitch)
APPLICATIONS
● Point-of-Load Regulation● Servers and Networking Cards
● Storage Devices
● Set-Top-Box Processors
● Medical and Industrial Processors 1 Ple...