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TL7705A 数据表(PDF) 3 Page - Texas Instruments |
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TL7705A 数据表(HTML) 3 Page - Texas Instruments |
3 / 10 page TL7702A, TL7705A, TL7709A, TL7712A, TL7715A SUPPLY-VOLTAGE SUPERVISORS SLVS028E – APRIL 1983 – REVISED JULY 1999 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Supply voltage, VCC (see Note 1) 20 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI, RESIN –0.3 V to 20 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI, SENSE: TL7702A (see Note 2) –0.3 V to 6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL7705A –0.3 V to 20 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL7709A –0.3 V to 20 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL7712A, TL7715A –0.3 V to 20 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High-level output current, IOH, RESET –30 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Low-level output current, IOL, RESET 30 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package thermal impedance, θJA (see Notes 3 and 4): D package 97 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . P package 127 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or P package 260 °C . . . . . . . . . . . . . . . . . Storage temperature range, Tstg –65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values are with respect to the network ground terminal. 2. For proper operation of the TL7702A, the voltage applied to the SENSE terminal should not exceed VCC – 1 V or 6 V, whichever is less. 3. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can impact reliability. 4. The package thermal impedance is calculated in accordance with JESD 51, except for through-hole packages, which use a trace length of zero. recommended operating conditions MIN MAX UNIT Supply voltage, VCC 3.5 18 V High-level input voltage at RESIN, VIH 2 V Low-level input voltage at RESIN, VIL 0.6 V TL7702A 0 See Note 2 TL7705A 0 10 Input voltage, SENSE, VI TL7709A 0 15 V TL7712A 0 20 TL7715A 0 20 High-level output current, RESET, IOH –16 mA Low-level output current, RESET, IOL 16 mA Timing capacitor, CT 10 µF Operating free air temperature range TA TL77xxAC 0 70 °C Operating free-air temperature range, TA TL77xxAI –40 85 °C NOTE 2: For proper operation of the TL7702A, the voltage applied to the SENSE terminal should not exceed VCC – 1 V or 6 V, whichever is less. |
类似零件编号 - TL7705A |
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类似说明 - TL7705A |
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