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ISL1902FAZ 데이터시트(PDF) 10 Page - Intersil Corporation |
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ISL1902FAZ 데이터시트(HTML) 10 Page - Intersil Corporation |
10 / 25 page ISL1902 10 FN7981.2 March 20, 2013 Clamp Voltage IACDETECT = 1.0mA 6.8 7.2 7.6 V INRUSH High Level Output Voltage (VOH) VINRUSH at 0mA - VINRUSH at -10mA, VDD = 8V operating 1.00 V Low Level Output Voltage (VOL) VINRUSH = 10mA, VDD = 8V operating 1.00 V Inrush Duration (see tDELAY Fig. 10) 8V < VDD< 26V 140 180 220 µs Output Clamp Voltage VDD = 20V, IINRUSH = -10µA 10.5 12 13.4 V Unbiased Output Voltage Clamp VDD = 6V, ILOAD = 3mA 2.3 V LOW PASS FILTER High Level Output Voltage (VOH) VLPOUT at 0µA - VLPOUT at -100µA, 8V < VDD< 26V 0.1 V Low Level Output Voltage (VOL) VLPOUT at 100µA, 8V < VDD< 26V 0.1 V Output Range 00.50 V LPOUT vs AC Conduction Angle ILPOUT = 0µA, f = 120Hz (rectified), 8V < VDD< 26V 485 514 543 mV Duty Cycle ( α) = 98% Duty Cycle ( α) = 75% 273 300 323 mV Duty Cycle ( α) = 50% 110 130 148 mV Duty Cycle ( α) = 25% 16 30 41 mV Duty Cycle ( α) = 10% 0 1 9 mV REFIN Input Common Mode (CM) Range 0VREF-1 V Input Bias Current REFIN = 4.4V -1.0 1.0 µA Offset Voltage (VOS), Combined FBx + REFIN at EA 8V < VDD< 26V, see Fig. 11 -11 11 mV LINEAR AMPLIFIER Input Offset (VOS) LFB = LOUT, LREF = 0.5V -4 4 mV High Level Output Voltage (VOH) ILOUT = -1mA, LFB = 0V, LREF = VREF (VOH at 0mA - VOH at -1mA) 1.0 V Low Level Output Voltage (VOL) ILOUT = 8mA, LFB = VREF, LREF = 0V 1.0 V Input Common Mode (CM) Range 0VREF V Output Operating Range 0.3 4.3 V GBWP (Note 8) 1 MHz Open Loop Gain (Note 8) 85 dB Input Bias Current LREF, LFB LREF = 1.0V, LFB = 1.0V -1.0 1.0 µA Output Pull-Down Impedance VDD = 6.0V, ILOUT = 100µA 10 kΩ SOFT-START Duration 282 370 483 ms Reference Soft-Start Initial Step 21 mV OFFREF Input Bias Current OFFREF = 0.5V -1.0 1.0 µA Electrical Specifications Recommended operating conditions unless otherwise noted. Refer to the Block Diagram on page 4 and Typical Application schematics starting on page 5. VDD = 17V, RRAMP = 54kΩ, CRAMP = 470pF, TA = -40°C to +125°C, Typical values are at TA = +25°C. Boldface limits apply over the operating temperature range, -40°C to +125°C. (Continued) PARAMETER TEST CONDITIONS MIN (Note 7) TYP MAX (Note 7) UNITS |
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