Datenblatt-Suchmaschine für elektronische Bauteile |
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TL7705BIDR Datenblatt(PDF) 6 Page - Texas Instruments |
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TL7705BIDR Datenblatt(HTML) 6 Page - Texas Instruments |
6 / 18 page TL7702B, TL7705B, TL7733B SUPPLY-VOLTAGE SUPERVISORS SLVS037M – SEPTEMBER 1989 – REVISED MAY 2003 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating conditions (unless otherwise noted) PARAMETER TEST CONDITIONS† TL7705BM UNIT PARAMETER TEST CONDITIONS† MIN TYP MAX UNIT VOH High-level output voltage, RESET IOH = –16 mA VCC–1.5 V VOL Low-level output voltage, RESET IOL = 16 mA 0.4 V Vref Reference voltage, REF Iref = –500 µA, TA = 25°C 2.48 2.53 2.58 V TL7702B TA =25°C 2.505 2.53 2.555 VIT Negative-going input threshold voltage TL7705B TA = 25°C 4.5 4.55 4.6 V VIT– input threshold voltage at SENSE input TL7702B T 55 °Cto125°C 2.48 2.53 2.58 V at SENSE in ut TL7705B TA = –55°C to 125°C 4.45 4.55 4.65 Vh Hysteresis, SENSE TL7702B VCC =3 6Vto18V TA =25°C 10 mV Vhys y, (VIT+ – VIT–) TL7705B VCC = 3.6 V to 18 V, TA = 25°C 30 mV Vres‡ Power-up reset voltage IOL at RESET = 2 mA, TA = 25°C 1 V II Input current RESIN VI = 0.4 V to VCC –10 µA II Input current SENSE TL7702B VI = Vref to VCC – 1.5 V –0.1 –2 µA IOH High-level output current, RESET VO = 18 V 50 µA IOL Low-level output current, RESET VO = 0 –50 µA ICC Supply current VSENSE = 15 V, RESIN ≥ 2 V 1.8 3 mA ICC Supply current VCC = 18 V, TA = –55°C to 125°C 4 mA † All electrical characteristics are measured with 0.1- µF capacitors connected at REF, CT, and VCC to GND. ‡ This is the lowest value at which RESET becomes active. switching characteristics, VCC = 5 V, CT open, TA = 25°C PARAMETER FROM TO TEST CONDITIONS TL7705BM UNIT PARAMETER (INPUT) (OUTPUT) TEST CONDITIONS MIN TYP MAX UNIT tPLH Propagation delay time from low- to high-level output RESIN RESET See Figures 1, 2, and 3 270 500* ns tPHL Propagation delay time from high- to low-level output RESIN RESET See Figures 1, 2, and 3 270 500* ns t Effective pulse duration RESIN See Figure 2 150 ns tw Effective pulse duration SENSE See Figure 2 100 ns tr Rise time RESET See Figures 1 and 3 75* ns tf Fall time RESET See Figures 1 and 3 150 200* ns tr Rise time RESET See Figures 1 and 3 75 150* ns tf Fall time RESET See Figures 1 and 3 50* ns * On products compliant to MIL-PRF-38535, these parameters are not production tested. The TL7705BM is obsolete and no longer is supplied. |
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