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C3216X7R2A104KT Datasheet(PDF) 4 Page - Texas Instruments |
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C3216X7R2A104KT Datasheet(HTML) 4 Page - Texas Instruments |
4 / 13 page SM74304 SNVS720A – OCTOBER 2011 – REVISED APRIL 2013 www.ti.com Electrical Characteristics (continued) Specifications with standard typeface are for TJ = 25°C, and those with boldface type apply over full Operating Junction Temperature range. VIN = 48V, unless otherwise stated (1). Symbol Parameter Conditions Min Typ Max Units Switch Characteristics Buck Switch Rds(on) ITEST = 200mA, 0.74 1.34 Ω VBST −VSW = 6.3V(3) Gate Drive UVLO (VBST – VSW) Rising 3.4 4.5 5.5 V Gate Drive UVLO Hysteresis 400 mV Breakdown Voltage TJ = 25°C 80 V VIN to Ground TJ = -40°C to +125°C 76 Breakdown Voltage TJ = 25°C 80 V BST to VCC TJ = -40°C to +125°C 76 Current Limit Current Limit Threshold 535 725 900 mA Current Limit Response Time Iswitch Overdrive = 0.1A Time to 225 ns Switch Off OFF time generator (test 1) FB=0V, RCL = 100K 17 µs OFF time generator (test 2) FB=2.3V, RCL = 100K 2.65 µs On Time Generator TON -1 Vin = 10V 2.15 2.77 3.5 µs Ron = 200K TON -2 Vin = 75V 290 390 490 ns Ron = 200K Remote Shutdown Threshold Rising 0.45 0.7 1.1 V Remote Shutdown Hysteresis 40 mV Minimum Off Time Minimum Off Timer FB = 0V 300 ns Regulation and OV Comparators FB Reference Threshold Internal reference 2.445 2.5 2.550 V Trip point for switch ON FB Over-Voltage Threshold Trip point for switch OFF 2.875 V FB Bias Current 100 nA Thermal Shutdown Tsd Thermal Shutdown Temp. 165 °C Thermal Shutdown Hysteresis 25 °C Thermal Resistance DGK0008A Package 200 °C/W θJA Junction to Ambient NGT0008A Package 40 °C/W (3) For devices procurred in the WSON-8 package the Rds(on) limits are specified by design characterization data only. 4 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated Product Folder Links: SM74304 |
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