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FAN1589DX 数据表(PDF) 3 Page - Fairchild Semiconductor |
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FAN1589DX 数据表(HTML) 3 Page - Fairchild Semiconductor |
3 / 12 page PRODUCT SPECIFICATION FAN1589 REV. 1.0.5 11/10/03 3 Electrical Characteristics Tj = 25°C unless otherwise specified. The • denotes specifications which apply over the specified operating temperature range. Notes: 1. See thermal regulation specifications for changes in output voltage due to heating effects. Load and line regulation are measured at a constant junction temperature by low duty cycle pulse testing. 2. Line and load regulation are guaranteed up to the maximum power dissipation (18W). Power dissipation is determined by input/output differential and the output currrent. Guaranteed maximum output power will not be available over the full input/ output voltage range. Parameter Conditions Min. Typ. Max Units Output Voltage 3.3V ≤ VIN ≤ 7V 10mA ≤ IOUT ≤ 2.7A • 1.176 1.200 1.224 V Line Regulation1, 2 (VOUT + 1.5V) ≤ VIN ≤ 7V, IOUT = 10mA • 0.005 0.2 % Load Regulation1, 2 (VIN – VOUT) = 3V 10mA ≤ IOUT ≤ 2.7A • 0.15 1.5 % Dropout Voltage ∆VREF = 1%, IOUT = 2.7A • 1.150 1.300 V Current Limit (VIN – VOUT) = 2V • 3.1 4 A Minimum Load Current 1.5V ≤ (VIN – VOUT) ≤ 5.75V • 10 mA Quiescent Current VIN = 5V • 413 mA Ripple Rejection f = 120Hz, COUT = 22 µF Tantalum, (VIN – VOUT) = 3V, IOUT = 2.7A 60 72 dB Thermal Regulation TA = 25 °C, 30ms pulse 0.004 0.02 %/W Temperature Stability • 0.5 % Long-Term Stability TA = 125 °C, 1000 hrs. 0.03 1.0 % RMS Output Noise (% of VOUT) TA = 25 °C, 10Hz ≤ f ≤ 10kHz 0.003 % Thermal Resistance, Junction to Case TO-220 3 °C/W TO-263, TO-252 3 °C/W Thermal Shutdown 150 °C |
类似零件编号 - FAN1589DX |
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类似说明 - FAN1589DX |
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