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TLE4299 Datasheet(PDF) 10 Page - Infineon Technologies AG |
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TLE4299 Datasheet(HTML) 10 Page - Infineon Technologies AG |
10 / 22 page Data Sheet 10 Rev. 1.1, 2004-01-01 TLE 4299 Reset Generator Switching threshold V rt 4.50 4.60 4.80 V – Reset pull-up R RO 10 20 40 k Ω – Reset low voltage V R – 0.17 0.40 V V Q < 4.5 V; internal R RO; IR = 1 mA External reset pull-up V R ext 5.6 –– k Ω Pull-up resistor to Q Delay switching threshold V DT 1.5 1.85 2.2 V – Switching threshold V ST 0.35 0.50 0.60 V – Reset delay low voltage V D –– 0.1 V V Q < VRT Charge current I ch 4.0 8.0 12.0 µA V D = 1 V Reset delay time t d 17 28 35 ms C D = 100 nF Reset reaction time t rr 0.5 1.2 3.0 µs C D = 100 nF Reset adjust switching threshold V RADJ TH 1.26 1.36 1.44 V V Q > 3.5 V Input Voltage Sense Sense threshold high V SI high 1.34 1.45 1.54 V – Sense threshold low V SI low 1.26 1.36 1.44 V – Sense input switching hysteresis V SI HYST 50 90 130 mV V SI HYST = VSI high - VSI low Sense output low voltage V SO low – 0.1 0.4 V V SI < 1.20 V; Vi > 4.2 V; I SO = 0 External SO pull-up resistor R SO ext 5.6 –– k Ω – Sense pull-up R SO 10 20 40 k Ω – Sense input current I SI - 10.1 1 µA – Sense high reaction time t pd SO LH – 2.4 2.9 µs – Sense low reaction time t pd SO HL – 1.7 2.1 µs – 1) Drop voltage = V I - VQ (measured when the output voltage has dropped 100 mV from the nominal value obtained at 13.5 V input.) Table 4 Characteristics (cont’d) V I = 13.5 V; Tj = -40 °C < Tj < 150 °C Parameter Symbol Limit Values Unit Measuring Condition Min. Typ. Max. |
Similar Part No. - TLE4299_04 |
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Similar Description - TLE4299_04 |
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