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TLE4290 Fiches technique(PDF) 6 Page - Infineon Technologies AG |
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TLE4290 Fiches technique(HTML) 6 Page - Infineon Technologies AG |
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6 / 17 page ![]() Data Sheet 6 Rev. 1.7, 2007-03-20 TLE 4290 Table 4 Characteristics V I = 13.5 V; -40 °C < Tj < 150 °C (unless otherwise specified) Parameter Symbol Limit Values Unit Measuring Condition Min. Typ. Max. Output Output voltage V Q 4.9 5.0 5.1 V 5 mA < I Q < 400 mA; 6 V < V I < 28 V Output voltage V Q 4.9 5.0 5.1 V 5 mA < I Q < 200 mA; 6 V < V I < 40 V Output current limitation I Q 450 700 – mA 1) Current consumption; I q = II - IQ I q – 200 230 μA I Q = 1 mA; T j = 25 °C Current consumption; I q = II - IQ I q – 200 255 μA I Q = 1 mA; T j ≤ 85 °C Current consumption; I q = II - IQ I q –5 12 mA I Q = 250 mA Current consumption; I q = II - IQ I q –12 25 mA I Q = 400 mA Drop voltage V dr – 250 500 mV I Q = 300 mA V dr = VI - VQ 1) Load regulation ΔV Q,lo -30 15 30 mV V I = 6 V; I Q = 5 mA to 400 mA Line regulation ΔV Q,li -15 5 15 mV V l = 8 V to 32 V; I Q = 5 mA Power supply ripple rejection PSRR –60 – dB f r = 100 Hz; V r = 0.5 Vpp Temperature output voltage drift d V Q/dT –0.5 – mV/K – Output Capacitor C Q 22 – – μFESR < 5 Ω in the operation range Power Good Output PG and Delay Timing D Power Good switching threshold V Q,pgt-i 4.45 4.65 4.80 V V Q increasing Power Good switching threshold V Q,pgt-d 3.50 3.65 3.80 V V Q decreasing |
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