LM10500 Series

5A Step-Down Energy Management Unit With PowerWise® Adaptive Voltage Scaling

Catalog

5A Step-Down Energy Management Unit With PowerWise® Adaptive Voltage Scaling

Part	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Supplier Device Package	Mounting Type	Package / Case	Applications	Current - Supply	Frequency - Switching	Utilized IC / Part	Current - Output	Board Type	Voltage - Input [Min]	Voltage - Input [Max]	Outputs and Type	Outputs and Type	Main Purpose	Supplied Contents	Voltage - Output	Regulator Topology
Texas Instruments LM10500SQE-1.0/NOPB	85 °C	-40 °C	18 V	3 V	28-WQFN (5x5)	Surface Mount	28-WFQFN Exposed Pad	Energy Management Unit (EMU)	9 mA
Texas Instruments LM10500SQ-1.0/NOPB	85 °C	-40 °C	18 V	3 V	28-WQFN (5x5)	Surface Mount	28-WFQFN Exposed Pad	Energy Management Unit (EMU)	9 mA
Texas Instruments LM10500SQE-0.8/NOPB	85 °C	-40 °C	18 V	3 V	28-WQFN (5x5)	Surface Mount	28-WFQFN Exposed Pad	Energy Management Unit (EMU)	9 mA
Texas Instruments LM10500SQ-0.8EV/NOPB										300 kHz	LM10500	5 A	Fully Populated	3 V	18 V	Non-Isolated	1	DC/DC Step Down	Board(s) Cable(s)	0.8 V	Buck
Texas Instruments LM10500SQ-1.0EV/NOPB										300 kHz	LM10500	5 A	Fully Populated	3 V	18 V	Non-Isolated	1	DC/DC Step Down	Board(s) Cable(s)	1.2 V	Buck

Catalog

5A Step-Down Energy Management Unit With PowerWise® Adaptive Voltage Scaling

Key Features

• Closed-Loop Adaptive Voltage Scaling (AVS)PWI 1.0 / PWI 2.0 CompatibleResistor-Programmable switching frequencyFrequency SynchronizationPrecision EnableInternal Soft-Start to Reduce In-Rush CurrentPower Good (PWROK)Under-Voltage Lock Out (UVLO)Over-Voltage Protection (OVP)Cycle-by-cycle current limiting (OCP)Thermal ShutdownKey Specifications3.0 V to 18.0 V Input Voltage Range1.5% Feedback Voltage Accuracy0.6 Vto 1.0 V AVS Feedback Voltage Range0.8 Vto 5.0 V Startup VOUTRange (Using Resistor-Divider)AVS Typical Power Saving 40% Over Fixed Voltage300 kHz to 1.5 MHz Switching Frequency RangeWQFN-28 Package (5 mm x 5 mm x 0.8 mm, 0.5 mm pitch)All trademarks are the property of their respective owners.Closed-Loop Adaptive Voltage Scaling (AVS)PWI 1.0 / PWI 2.0 CompatibleResistor-Programmable switching frequencyFrequency SynchronizationPrecision EnableInternal Soft-Start to Reduce In-Rush CurrentPower Good (PWROK)Under-Voltage Lock Out (UVLO)Over-Voltage Protection (OVP)Cycle-by-cycle current limiting (OCP)Thermal ShutdownKey Specifications3.0 V to 18.0 V Input Voltage Range1.5% Feedback Voltage Accuracy0.6 Vto 1.0 V AVS Feedback Voltage Range0.8 Vto 5.0 V Startup VOUTRange (Using Resistor-Divider)AVS Typical Power Saving 40% Over Fixed Voltage300 kHz to 1.5 MHz Switching Frequency RangeWQFN-28 Package (5 mm x 5 mm x 0.8 mm, 0.5 mm pitch)All trademarks are the property of their respective owners.

Description

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. A typical power saving of 40% can be achieved when LM10500 is used with AVS compatible ASICs, SoCs, and processors. 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. A typical power saving of 40% can be achieved when LM10500 is used with AVS compatible ASICs, SoCs, and processors.