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LM10011 データシート(PDF) 1 Page - Texas Instruments |
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LM10011 データシート(HTML) 1 Page - Texas Instruments |
1 / 21 page FB VIN VOUT GND VIN SW RFB1 RFB2 EN GND VIDA 1 10 SON-10 3 mm x 3 mm VIDB VIDC VIDS 9 8 7 4 VDD IDAC_OUT 3 2 0 - 59.2 µA LM10011 VCORE 2.97V to 5.5V VID Interface RSET SET 6 MODE 5 DC/DC LM10011 www.ti.com SNVS822 – DECEMBER 2012 6/4-Bit VID Programmable Current DAC for Point of Load Regulators with Adjustable Start-Up Current Check for Samples: LM10011 1 FEATURES DESCRIPTION • 1.0% Output Current Accuracy (0°C to +100°C) The LM10011 is a precision, digitally programmable • 1.25% Output Current Accuracy (–40°C to device used to control the output voltage of a DC/DC +125°C) converter. The LM10011 outputs a DC current • Input Voltage Range: +2.97V to +5.5V proportional to a 6-bit or 4-bit input word. By connecting the IDAC_OUT pin to the feedback node • Pin Selectable VID Format (6/4 bit) of a regulator, the regulator output voltage can be • 16 Selectable Start-Up Currents adjusted to a desired range and resolution set by the • Precision Enable to Support Custom UVLO user. As the input word counts up, the output voltage is adjusted higher based on the values of the • SON-10 3mm x 3mm Footprint, 0.5mm Pitch feedback resistors in the converter. • Footprint Compatible with the LM10010 The current from the IDAC_OUT pin on start-up is programmable by an external resistor to cover the APPLICATIONS range of 0 to 56.4µA with 4 bits of resolution. The • Broadband, Networking, and Wireless MODE pin allows programming of the device through Communications a 4-bit parallel VID interface or through a 6-bit • Notebook Power Solutions interface consisting of upper and lower 3-bit VID codes. The LM10011 is specifically designed to • Portable Instruments program a wide variety of Texas Instruments DC/DC • Battery-Powered Equipment converters for VID (Voltage Identification) • Powering Digital Loads with a 6-bit or 4-bit, 4 applications. Pin VID Interface TYPICAL APPLICATION CIRCUIT 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. PRODUCTION DATA information is current as of publication date. Copyright © 2012, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
同様の部品番号 - LM10011 |
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同様の説明 - LM10011 |
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