Datasheet RH1085 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | 3A Low Dropout Positive Adjustable Regulator |
| Páginas / Página | 6 / 2 — TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation). TJ = 25°C. SUB-. … |
| Formato / tamaño de archivo | PDF / 80 Kb |
| Idioma del documento | Inglés |
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation). TJ = 25°C. SUB-. –55°C ≤ TJ ≤ 125°C. PARAMETER. CONDITIONS. NOTES. MIN. TYP
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RH1085
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation) TJ = 25°C SUB- –55°C ≤ TJ ≤ 125°C SUB- PARAMETER CONDITIONS NOTES MIN TYP MAX GROUP MIN TYP MAX GROUP UNITS
Reference Voltage IOUT = 10mA, (VIN – VOUT) = 3V 1.238 1.250 1.262 1 V 10mA ≤ IOUT ≤ IFULL LOAD, 6 1.225 1.270 1.225 1.270 2,3 V 1.5V ≤ (VIN – VOUT) ≤ 25V Line Regulation ILOAD = 10mA, 1.5V ≤ (VIN – VOUT) ≤ 15V 2, 3 0.015 0.2 1 0.035 0.2 2,3 % 15V ≤ (VIN – VOUT) ≤ 30V 0.5 1 0.050 0.5 2,3 % Load Regulation (VIN – VOUT) = 3V, 2, 3, 6 0.1 0.3 1 0.2 0.4 2,3 % 10mA ≤ IOUT ≤ IFULL LOAD Dropout Voltage ΔVREF = 1%, IOUT = IFULL LOAD 4 1.5 1 1.3 1.5 2,3 V Current Limit (VIN – VOUT) = 5V 3.2 1 3.2 4.0 2,3 A (VIN – VOUT) = 25V 0.2 1 0.2 0.5 2,3 A Minimum Load Current (VIN – VOUT) = 25V 10 1 5.0 10 2,3 mA Thermal Regulation TA = 25°C, 30ms Pulse 0.004 0.02 4 %/W Ripple Rejection f = 120Hz, CADJ = 25μF, 6 60 4 60 75 5,6 dB COUT = 25μF Tantalum, IOUT = IFULL LOAD, (VIN – VOUT) = 3V Adjust Pin Current TJ = 25°C 55 120 1 120 2,3 μA Adjust Pin Current 10mA ≤ IOUT ≤ IFULL LOAD, 6 5 1 0.2 5 2,3 μA Change 1.5V ≤ (VIN – VOUT) ≤ 25V Temperature Stability 0.5 % Long Term Stability TA = 125°C, 1000 Hrs 5 0.3 % RMS Output Noise TA = 25°C, 10Hz ≤ f ≤ 10kHz 0.003 % (% of VOUT) Thermal Resistance Control Circuitry/Power Transistor 5 0.9/3.0 °C/W rh1085fc 2
TABLE 1: ELECTRICAL CHARACTERISTICS (Preirradiation) TJ = 25°C SUB- –55°C ≤ TJ ≤ 125°C SUB- PARAMETER CONDITIONS NOTES MIN TYP MAX GROUP MIN TYP MAX GROUP UNITS
Reference Voltage IOUT = 10mA, (VIN – VOUT) = 3V 1.238 1.250 1.262 1 V 10mA ≤ IOUT ≤ IFULL LOAD, 6 1.225 1.270 1.225 1.270 2,3 V 1.5V ≤ (VIN – VOUT) ≤ 25V Line Regulation ILOAD = 10mA, 1.5V ≤ (VIN – VOUT) ≤ 15V 2, 3 0.015 0.2 1 0.035 0.2 2,3 % 15V ≤ (VIN – VOUT) ≤ 30V 0.5 1 0.050 0.5 2,3 % Load Regulation (VIN – VOUT) = 3V, 2, 3, 6 0.1 0.3 1 0.2 0.4 2,3 % 10mA ≤ IOUT ≤ IFULL LOAD Dropout Voltage ΔVREF = 1%, IOUT = IFULL LOAD 4 1.5 1 1.3 1.5 2,3 V Current Limit (VIN – VOUT) = 5V 3.2 1 3.2 4.0 2,3 A (VIN – VOUT) = 25V 0.2 1 0.2 0.5 2,3 A Minimum Load Current (VIN – VOUT) = 25V 10 1 5.0 10 2,3 mA Thermal Regulation TA = 25°C, 30ms Pulse 0.004 0.02 4 %/W Ripple Rejection f = 120Hz, CADJ = 25μF, 6 60 4 60 75 5,6 dB COUT = 25μF Tantalum, IOUT = IFULL LOAD, (VIN – VOUT) = 3V Adjust Pin Current TJ = 25°C 55 120 1 120 2,3 μA Adjust Pin Current 10mA ≤ IOUT ≤ IFULL LOAD, 6 5 1 0.2 5 2,3 μA Change 1.5V ≤ (VIN – VOUT) ≤ 25V Temperature Stability 0.5 % Long Term Stability TA = 125°C, 1000 Hrs 5 0.3 % RMS Output Noise TA = 25°C, 10Hz ≤ f ≤ 10kHz 0.003 % (% of VOUT) Thermal Resistance Control Circuitry/Power Transistor 5 0.9/3.0 °C/W rh1085fc 2