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IFX27001TFV18 Datasheet(PDF) 7 Page - Infineon Technologies AG |
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IFX27001TFV18 Datasheet(HTML) 7 Page - Infineon Technologies AG |
7 / 20 page IFX27001 Electrical Characteristics Data Sheet 7 Rev. 1.01, 2009-10-19 5 Electrical Characteristics 5.1 Electrical Characteristics Voltage Regulator Table 3 Electrical Characteristics IFX27001TFV DV (adjustable output voltage) -40 °C< T j <125 °C; VI - VQ = 13.5 V, IQ = 10 mA; unless otherwise specified Parameter Symbol Limit Values Unit Measuring Conditions min. typ. max. Reference voltage VREF 1) 1) VREF = VQ – VADJ 1.20 1.25 1.30 V – Line regulation ΔV Q – 0.5 1.50 % 2) 2) Related to VQ, measured at constant junction Temperature 3 V ≤ (V I – VQ) ≤ 40 V Load regulation ΔV Q –0.2 0.4 % 2) 10 mA ≤ I Q ≤ 800 mA; 4) VI = 3.0 V; VQ = VREF – 0.25 0.5 % 2) 10 mA ≤ I Q ≤ 1.0 A; 4) VI = 3.0 V; VQ = VREF Dropout voltage VDR – 1.00 1.20 V IQ =100 mA 3) 3) Dropout voltage measured when the output voltage has dropped 100 mV from the nominal value obtained at VQ =VREF. – 1.05 1.30 V IQ =500 mA 3) – 1.10 1.35 V IQ =800 mA 3) – 1.30 1.40 V IQ =1.0 A 3) Current consumption Iq = II – IQ Iq – 100 120 μA IQ =10mA; Adjust current IADJ –75 120 μA IQ =10mA Adjust current change ΔI ADJ –2 5 μA IQ =10mA 3 V ≤ (V I – VQ) ≤ 40 V 4) 4) Constant Junction Temperature –2 5 μA10 mA ≤ I Q ≤ 200 mA; VI - VQ = 3 V 4) Temperature stability – – 0.6 – % 5) 5) Not subject to production test - specified by design. Minimum load current 6) 6) Minimum Output Current to maintain regulation IQ –1 5mA VI < 40 V; VQ = VREF Current limit IQmax 1000 – 2200 mA 1.4V < VI - VQ < 18V; VQ = Vnom -100 mV 50 200 – mA VI = 40 V; VQ = Vnom -100 mV Tj = 25 °C RMS Output Noise – – 30 – ppm ppm of VQ; Tj = 25 °C; 10 Hz ≤ f ≤ 10kHz 5) Power Supply Ripple Rejection PSRR –65 – dB VQ = 10 V, fr = 120 Hz, Vr =0.5 VPP, CADJ = 0 μF 5) –65 – dB VQ = 10 V, fr = 120 Hz, Vr =0.5 VPP, CADJ = 10 μF 5) |
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