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ACT366 Datasheet(PDF) 3 Page - Active-Semi, Inc |
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ACT366 Datasheet(HTML) 3 Page - Active-Semi, Inc |
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3 / 11 page ![]() ACT366 Rev 1, 14-Nov-12 Innovative Power TM - 3 - www.active-semi.com Copyright © 2012 Active-Semi, Inc. ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (VDD = 14V, VOUT = 5V, LP = 1.5mH, NP = 140, NS = 7, NA = 19, TA = 25°C, unless otherwise specified.) : Do not exceed these limits to prevent damage to the device. Exposure to absolute maximum rating conditions for long periods may affect device reliability. PARAMETER VALUE UNIT VDD, BD, SW to GND -0.3 to + 28 V Maximum Continuous VDD Current 100 mA FB, CS to GND -0.3 to + 6 V Continuous SW Current Internally limited A Maximum Power Dissipation (derate 6.7mW/˚C above TA = 50˚C) 1.8 W Junction to Ambient Thermal Resistance (θJA) 46 ˚C/W Operating Junction Temperature -40 to 150 ˚C Storage Junction -55 to 150 ˚C Lead Temperature (Soldering, 10 sec) 300 ˚C PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Supply VDD Turn-On Voltage VDDON VDD Rising from 0V 17.6 18.6 19.6 V VDD Turn-Off Voltage VDDOFF VDD Falling after Turn-on 5.25 5.5 5.75 V Supply Current IDD VDD = 14V, after Turn-on 1 2 mA Start Up Supply Current IDDST VDD = 14V, before Turn-on 25 45 µA BD Current during Startup IBDST 1 µA Internal Soft Startup Time 10 ms Oscillator Switching Frequency fSW 100% VOUTCV @ full load 80 kHz 25% VOUTCV @ full load 40 Maximum Switching Frequency FCLAMP 85 100 110 kHz Maximum Duty Cycle DMAX 65 75 85 % Feedback Effective FB Voltage VFB 2.176 2.200 2.224 V FB Leakage Current IFBLK 100 nA Output Cable Resistance Compensation DVCOMP No RCORD between VDD and SW 0 % RCORD = 300k 3 RCORD = 150k 6 RCORD = 75k 9 RCORD = 33k 12 |
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