поискавой системы для электроныых деталей |
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TL5001 датащи(PDF) 5 Page - Texas Instruments |
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TL5001 датащи(HTML) 5 Page - Texas Instruments |
5 / 46 page TPS40200 www.ti.com SLUS659G – FEBRUARY 2006 – REVISED NOVEMBER 2014 6.5 Electrical Characteristics –40°C < TA = TJ < 85°C, VDD = 12 V, fOSC = 100 kHz (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOLTAGE REFERENCE COMP = FB, TA = 25°C 689 696 702 TA = 25°C 686 696 703 VFB Feedback voltage mV 4.5 < VDD < 52 –40°C < TA < 85°C 679 696 708 –40°C < TA < 125°C 679 696 710 GATE DRIVER Isrc Gate driver pull-up current 125 300 mA Isnk Gate driver pull-down current 200 300 mA VGATE Gate driver output voltage VGATE = (VDD – VGDRV), for 12 < VDD < 52 6 8 10 V QUIESCENT CURRENT Iqq Device quiescent current f OSC = 300 kHz, Driver not switching, 4.5 < VDD < 52 1.5 3.0 mA UNDERVOLTAGE LOCKOUT (UVLO) VUVLO(on) Turn-on threshold –40°C < TA < 125°C 3.8 4.25 4.5 V VUVLO(off) Turn-off threshold 4.05 VUVLO(HYST) Hysteresis 110 200 275 mV SOFT-START Internal soft-start pull-up 65 105 170 RSS(chg) resistance k Ω Internal soft-start pull-down 190 305 485 RSS(dchg) resistance VSSRST Soft-start reset threshold 100 150 200 mV OVERCURRENT PROTECTION 0°C < TA < 125°C 65 100 140 VILIM Overcurrent threshold 4.5 < VDD < 52 mV –40°C < TA < 125°C 55 100 140 OCDF Overcurrent duty cycle(1) 2% VILIM(rst) Overcurrent reset threshold 100 150 200 mV OSCILLATOR Oscillator frequency range(1) 35 500 fOSC RRC = 200 kΩ, CRC = 470 pF 85 100 115 kHz Oscillator frequency RRC = 68.1 kΩ, CRC = 470 pF 255 300 345 12 V < VDD < 52 V -9% 0% Frequency line regulation 4.5 V < VDD < 12 V –20% 0% VRMP Ramp amplitude 4.5 V < VDD < 52 V VDD÷10 V (1) Ensured by design. Not production tested. Copyright © 2006–2014, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: TPS40200 |
Аналогичный номер детали - TL5001 |
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Аналогичное описание - TL5001 |
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