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データシートサーチシステム |
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データシートサーチシステム |
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LM5010A-Q1 データシート(PDF) 4 Page - Texas Instruments |
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LM5010A-Q1 データシート(HTML) 4 Page - Texas Instruments |
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4 / 28 page  LM5010A LM5010A-Q1 SNVS376D – OCTOBER 2005 – REVISED DECEMBER 2008 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Absolute Maximum Ratings (1) VIN to RTN -0.3V to 76V BST to RTN -0.3V to 90V SW to RTN (Steady State) -1.5V BST to VCC 76V BST to SW 14V VCC to RTN -0.3V to 14V SGND to RTN -0.3V to +0.3V SS to RTN -0.3V to 4V VIN to SW 76V All Other Inputs to RTN -0.3V to 7V ESD Rating, Human Body Model(2) 2kV Storage Temperature Range -65°C to +150°C Lead Temperature (Soldering 4 sec)(3) 260°C (1) Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which operation of the device is intended to be functional. For specifications and test conditions, see the Electrical Characteristics. (2) The human body model is a 100pF capacitor discharged through a 1.5k Ω resistor into each pin. (3) For detailed information on soldering plastic TSSOP and LLP packages, refer to the Packaging Data Book. Operating Ratings (1) VIN Voltage 6.0V to 75V Junction Temperature LM5010A, LM5010AQ1 −40°C to + 125°C LM5010AQ0 −40°C to + 150°C (1) Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which operation of the device is intended to be functional. For specifications and test conditions, see the Electrical Characteristics. Electrical Characteristics Specifications with standard type are for TJ = 25°C only; limits in boldface type apply over the full Operating Junction Temperature (TJ) range. Minimum and Maximum limits are specified through test, design, or statistical correlation. Typical values represent the most likely parametric norm at TJ = 25°C, and are provided for reference purposes only. Unless otherwise stated the following conditions apply: VIN = 48V, RON = 200kΩ. See (1). Symbol Parameter Conditions Min Typ Max Unit VCC Regulator VCCReg VCC regulated output 6.6 7 7.4 Volts VIN - VCC ICC = 0 mA, FS < 200 kHz, 6.0V ≤ VIN ≤ 8.5V 100 mV VCC Bypass Threshold VIN Increasing 8.9 V VCC Bypass Hysteresis VIN Decreasing 260 mV VCC output impedance VIN = 6.0V 55 Ω (0 mA ≤ ICC ≤ 5 mA) VIN = 8.0V 50 VIN = 48V 0.21 VCC current limit (2) VIN = 48V, VCC = 0V 15 mA UVLOVcc VCC under-voltage lock-out VCC Increasing 5.25 V threshold UVLOVCC hysteresis VCC Decreasing 180 mV UVLOVCC filter delay 100 mV overdrive 3 µs IIN operating current Non-switching, FB = 3V 675 950 µA IIN shutdown current RON/SD = 0V 100 200 µA (1) Typical specifications represent the most likely parametric norm at 25°C operation. (2) VCC provides bias for the internal gate drive and control circuits. Device thermal limitations limit external loading. 4 Submit Documentation Feedback Copyright © 2005–2008, Texas Instruments Incorporated Product Folder Links: LM5010A LM5010A-Q1 |
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同様の説明 - LM5010A-Q1 |
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