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LM10010

Texas Instruments
Part Number LM10010
Manufacturer Texas Instruments
Description VID Voltage Programmer
Published Nov 25, 2022
Detailed Description LM10010 www.ti.com SNVS717C – JULY 2011 – REVISED MARCH 2013 LM10010 VID Voltage Programmer for Point of Load Regulat...
Datasheet PDF File LM10010 PDF File

LM10010
LM10010


Overview
LM10010 www.
ti.
com SNVS717C – JULY 2011 – REVISED MARCH 2013 LM10010 VID Voltage Programmer for Point of Load Regulator Check for Samples: LM10010 FEATURES 1 •2 Output Current Accuracy (-40°C to +125°C) • Input Voltage Range: 3V to 5.
5V • 6-Bit Current DAC That Connects Directly to the Feedback Node of an External Regulator to Provide Output Voltage Control • Precision Enable to Support Custom UVLO • WSON-10 3 mm x 3 mm Footprint, 0.
5 mm Pitch • Compatible With the TMS320C66XX DSP Smart Reflex Technology APPLICATIONS • Broadband, Networking, and Wireless Communications • Notebook and Palmtop Computers, PDAs • Portable Instruments • Battery-Powered Equipment • Powering Digital Loads With a 6-Bit, 4 Pin VID Interface DESCRIPTION The LM10010 is a precision, digitally programmed device used to control the output voltage of a DC/DC converter.
The LM10010 outputs a DC current inversely proportional to a 6-bit input word.
This current DAC output connects to the feedback pin of a regulator in order to adjust its output voltage to a desired range and resolution set by the user.
As the 6-bit word counts up, the output voltage is adjusted higher based on the setting of the feedback resistors in the converter.
The LM10010 is designed to program point of load regulators with adjustable resistor feedback networks for VID (Voltage Identification).
Typical Application Circuit VIN 3V to 5.
5V CIN 5,6,7 HTSSOP-20 LF 11-16 PVIN SW RF 3 EN COUT 4 AVIN CF LM21215A-1 19 FB optional CSS 2 SS/ TRK 18 COMP CC1 RC1 CC2 1 SYNC 17 PGOOD PGND AGND 8,9,10 20 RFB1 RFB2 VOUT CC3 RC2 CVDD 4 EN 3 VDD 2 IDAC_OUT 0 - 59.
2 PA 10 LM10010 VIDS 9 VIDC 8 VIDB 7 VIDA GND 1 WSON-10 3 mm x 3 mm VCORE VID Interface 1 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.
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