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TPS92410D Datasheet(PDF) 5 Page - Texas Instruments |
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TPS92410D Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 25 page  TPS92410 www.ti.com SLUSBW9 – MAY 2014 6.5 Electrical Characteristics –40°C ≤ TJ ≤ 125°C, VVIN = 100 V, VADIM = VMULT = 1 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY VOLTAGE (VIN) VCC Pre-regulator output voltage 10.15 V Rising threshold, VVIN = VVCC 8 8.3 VCCUVLO Supply votlage undervoltage protection Falling threshold, VVIN = VVCC 5 5.85 V Hysteresis 2.15 IVIN Input voltage bias current VVCC = 12 V 2.5 50 μA IVCC Supply bias current 305 500 μA Supply standby current VVIN = 0 V, VVCC = 7 V (UVLO) 145 IVCCLIM VCC supply current limit VVCC = 7.5 V 8 25 mA VVCC stepped from 6.075 V to 110% of Tplh(UVLO) VCC supply glitch filter rising 16.2 μs VCCUVLO,rising MULTIPLIER (MULT) VMULT,LINEAR Multiplier linear range 0 3.5 V VCOMP,LINEAR COMP pin linear range 1.5 3.25 V RMULT Input impedance 500 580 700 k Ω VMULT = 1.5 V, VCOMP = 2.25 V, AMULT Multiplier gain 0.95 1.43 1.85 1/V k = VMULT_OUT/[(VCOMP–1.5 V) × VMULT] VMULT,OFFSET Multiplier output offset VMULT = 0 V, VCOMP = 2.25 V 13.7 mV VADIM = VTSNS = open; VCOMP = 4 V, MULTOUT,mx Multiplier Output Clamp Voltage 2.25 2.43 2.65 V VMULT = 3.5 V VOLTAGE REFERENCE (VREF) VVREF Reference voltage IVREF = 100 μA 2.85 3 3.15 V VREFLINE Line regulation 8.5 V ≤ VVIN ≤ 100 V 1% VREFLOAD Load regulation 10 μA ≤ IREF ≤ 200 μA 1% TRANSCONDUCTANCE AMPLIFIER (ADIM, COMP) ADIMLIM ADIM operating voltage limit 1.425 1.5 1.575 V IADIM Pull-up current 0.5 1 μA ADIMSD ADIM linear shutdown threshold Falling 18 40 70 mV ADIMSD,HYS ADIM shutdown hysteresis 20 mV gM Transconductance 43.3 μS VOFFSET Input offset voltage VADIM = 0.5 V -20 20 mV VCOMP = 2.25 V, VMULT = 0V, IOUT,SOURCE Output source current 65 VADIM = VTSNS = 2 V μA IOUT,SINK Output sink current VCOMP = 2.25 V, VTSNS = 0 V 75 ISTART VCOMP = 0 V, VADIM = 0 V 485 DIMMER DETECT (MULT, CPS, CDD) ICPS Charge current for CPS pin 6.7 10 13.3 ICDD,c Charge current for CDD pin 5.7 10 13.3 μA ICDD,d Discharge current for CDD pin 0.67 1 1.33 VMULT stepped from 0 V to 1 V, Dv/Dt Maximum detection threshold 1/100 V/ μs minimum slew rate required VOFFSET Detector offset voltage 0.41 VTH,CDD CDD threshold 1.5 V VTH,CPS CPS threshold 1.5 RCSP Pull down RDS(on) 314 Ω Copyright © 2014, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TPS92410 |
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