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TPIC74101-Q1 Datasheet(PDF) 6 Page - Texas Instruments |
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TPIC74101-Q1 Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 31 page  TPIC74101-Q1 SLIS140A – OCTOBER 2011 – REVISED DECEMBER 2014 www.ti.com Electrical Characteristics (continued) V(driver) = 6 V to 17 V, TA = -40°C to 125°C, unless otherwise noted PARAMETERS TEST CONDITIONS MIN TYP MAX UNIT 5Vg OUTPUT AND ENABLE rDS(on) On-state resistance 140 225 m Ω IO Output current 400 mA VI 5Vg_ENABLE input-voltage range –0.5 VO V VIH 5Vg_ENABLE threshold high voltage V(5Vg) = 5 V 2.5 3 3.5 V VIL 5Vg_ENABLE threshold low voltage V(5Vg) = 0 V 1.5 2 2.5 V V(hys) Hysteresis voltage 0.5 1 V r(pd) Internal pulldown resistor 300 500 850 k Ω ENABLE VI ENABLE input-voltage range –0.5 40 V 8 V ≤ V(driver) ≤ 17 V 2.5 3 3.5 VIH ENABLE threshold high voltage V 6 V ≤ V(driver) < 8 V 1.9 2.5 3.5 VIL ENABLE threshold low voltage VO = 5 V 1.5 1.85 2.5 V 8 V ≤ V(driver) ≤ 17 V 0.5 1 V(hys) Hysteresis voltage V 6 V ≤ V(driver) < 8 V 0.1 RESET V(th) RESET threshold voltage 4.51 4.65 4.79 V V(RESET) RESET tolerance 3% C(REST) = 10 nF 8 10 12 t(RESET) RESET time ms C(REST)= 100 nF, see Note (1) 80 100 120 Isink = 5 mA 450 VOL RESET output low voltage mV Isink = 1 mA 84 t(deglitch) RESET deglitch time See Note(1) 8 10 12.5 μs ALARM VI Alarm input-voltage range –0.5 40 V VIL Alarm threshold low voltage 2.2 2.3 2.35 V VIH Alarm threshold high voltage 2.43 2.5 2.58 V V(hys) Hysteresis voltage 240 mV Isink = 5 mA 450 VOL Alarm output low voltage mV Isink = 1 mA 84 LOW-POWER MODE (PULSE MODE) PFM IO(LPM) Load current in low-power mode V(driver) < 7 V 50 mA II(avg) Average input current V(driver) = 11 V, IO = 5 mA, CLP = low 3.55 mA VO Output-voltage tolerance VO = 5 V 2.4% 3% DIGITAL LOW-POWER MODE (CLP) VIH High-level CLP input threshold voltage Normal mode 2.6 V VIL Low-level CLP input threshold voltage Low-power mode 1.15 V SWITCHING PARAMETERS f(sw) Switching frequency V(Rmod) = 0 V, modulator OFF 380 kHz f(sw)ac Operating-frequency accuracy f(sw) = 380 kHz 20% f(sw)min Modulation minimum frequency 230 285 385 kHz f(sw)max Modulation maximum frequency 390 480 590 kHz f(mod)span Modulation span 220 kHz f(mod) Modulation frequency Rmod = 12 kΩ ±1% 28 kHz f(mod)ac Modulation-frequency accuracy 12% 6 Submit Documentation Feedback Copyright © 2011–2014, Texas Instruments Incorporated Product Folder Links: TPIC74101-Q1 |
Similar Part No. - TPIC74101-Q1_15 |
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Similar Description - TPIC74101-Q1_15 |
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