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LMZ10501 Datasheet(PDF) 3 Page - Texas Instruments |
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LMZ10501 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 25 page LMZ10501 www.ti.com SNVS677D – MAY 2011 – REVISED MARCH 2013 Absolute Maximum Ratings (1) (2) VIN, VREF to SGND −0.2V to +6.0V PGND to SGND −0.2V to +0.2V EN, FB, VCON (SGND −0.2V) to (VIN +0.2V) w/6.0V max VOUT (PGND −0.2V) to (VIN +0.2V) w/6.0V max Junction Temperature (TJ-MAX) +150°C Storage Temperature Range −65°C to +150°C Maximum Lead Temperature +260°C ESD Susceptibility(3) ±2kV (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 guaranteed specifications and test conditions, see the Electrical Characteristics. (2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and specifications. (3) The human body model is a 100pF capacitor discharged through a 1.5 k Ω resistor into each pin. Test method is per JESD-22-114. Operating Ratings (1) Input Voltage Range 2.7V to 5.5V Recommended Load Current 0 mA to 1000 mA Junction Temperature (TJ) Range −40°C to +125°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 guaranteed specifications and test conditions, see the Electrical Characteristics. Thermal Properties Junction-to-Ambient Thermal 120°C/W Resistance ( θJA), NQB0008A Package (1) (1) Junction-to-ambient thermal resistance ( θJA) is based on 4 layer board thermal measurements, performed under the conditions and guidelines set forth in the JEDEC standards JESD51-1 to JESD51-11. θJA varies with PCB copper area, power dissipation, and airflow. Electrical Characteristics (1) Specifications with standard typeface are for TJ = 25°C only; Limits in bold face type apply over the operating junction temperature range TJ of -40°C to 125°C. Minimum and maximum limits are guaranteed 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 = 3.6V, VEN = 1.2V. Min Typ Max Symbol Parameter Conditions Units (1) (2) (1) SYSTEM PARAMETERS VREF x GAIN Reference voltage x VCON to VIN = VEN = 5.5V, VCON = 1.44V 5.7575 5.875 5.9925 V FB Gain GAIN VCON to FB Gain VIN = 5.5V, VCON = 1.44V 2.4375 2.5 2.5750 V/V VINUVLO VIN rising threshold 2.4 V VINUVLO VIN falling theshold 2.25 V ISHDN Shutdown supply current VIN = 3.6V, VEN = 0.5V 11 18 µA (3) Iq DC bias current into VIN VIN = 5.5V, VCON = 1.6V, IOUT = 6.5 8.5 mA 0A RDROPOUT VIN to VOUTresistance IOUT = 200 mA 285 425 m Ω (1) Min and Max limits are 100% production tested at 25°C. Limits over the operating temperature range are guaranteed through correlation using Statistical Quality Control (SQC) methods. Limits are used to calculate the Average Outgoing Quality Level (AOQL). (2) Typical numbers are at 25°C and represent the most likely parametric norm. (3) Shutdown current includes leakage current of the high side PFET. Copyright © 2011–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LMZ10501 |
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