Datasheet > LM10500SQ-0.8/NOPB

LM10500SQ-0.8/NOPB

更新时间： 2024-01-19 00:18:43

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5A Step-Down Energy Management Unit (EMU) With PowerWise Adaptive Voltage Scaling (AVS)

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LM10500

www.ti.com

SNVS630G –SEPTEMBER 2009–REVISED MARCH 2013

LM10500 5A Step-Down Energy Management Unit (EMU) With PowerWise™ Adaptive

Voltage Scaling (AVS)

Check for Samples: LM10500

FEATURES

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.

•

Closed-Loop Adaptive Voltage Scaling (AVS)

PWI 1.0 / PWI 2.0 Compatible

Resistor-Programmable switching frequency

Frequency Synchronization

•

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.

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

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 V_OUTRange (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

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PowerWise is a trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...40

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LM10500SQ-1.0	TI	获取价格	LM10500 5A Step-Down Energy Management Unit (
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LM10500SQX-0.8/NOPB	TI	获取价格	5A Step-Down Energy Management Unit (EMU) With PowerWise Adaptive Voltage Scaling (AVS)
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LM10500SQX-1.0/NOPB	TI	获取价格	5A Step-Down Energy Management Unit (EMU) With PowerWise Adaptive Voltage Scaling (AVS)

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