Datasheet ADUM5000 (Analog Devices) - 4

ADuM5000W Data Sheet ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY
4.5 V ≤ VDD1 ≤ 5.5 V, VSEL = GNDISO, each voltage is relative to its respective ground. All minimum/maximum specifications apply over the entire recommended operating range, unless otherwise noted. All typical specifications are at TA = 25°C, VDD1 = 5.0 V, VISO = 3.3 V, and VSEL = GNDISO.
Table 4. Parameter Symbol Min Typ Max Unit Test Conditions
DC-TO-DC CONVERTER POWER SUPPLY Setpoint VISO 3.0 3.3 3.6 V IISO = 0 mA Line Regulation VISO(LINE) 1 mV/V IISO = 50 mA, VDD1 = 4.5 V to 5.5 V Load Regulation VISO(LOAD) 1 5 % IISO = 10 mA to 100 mA Output Ripple VISO(RIP) 50 mV p-p 20 MHz bandwidth, CBO = 0.1 μF||10 μF, IISO = 90 mA Output Noise VISO(N) 130 mV p-p CBO = 0.1 μF||10 μF, IISO = 90 mA Switching Frequency fOSC 180 MHz PWM Frequency fPWM 625 kHz IDD1 Supply Current, Full VISO Load IDD1(MAX) 250 mA IISO = 100 mA Maximum Output Supply Current IISO(MAX) 100 mA VISO > 3.0 V Efficiency at Maximum Output 28 % IISO = 100 mA Supply Current IDD1 Supply Current, No VISO Load IDD1(Q) 3 12 mA IISO = 0 mA Undervoltage Lockout, VDD1 and VISO Supply Positive Going Threshold VUV+ 2.7 V Negative Going Threshold VUV− 2.4 V Hysteresis VUVH 0.3 V Rev. A | Page 4 of 15 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/5 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY PACKAGE CHARACTERISTICS REGULATORY INFORMATION INSULATION AND SAFETY-RELATED SPECIFICATIONS IEC 60747-5-2 (VDE 0884, PART 2):2003-01 INSULATION CHARACTERISTICS Thermal Derating Curve RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION PCB LAYOUT START-UP BEHAVIOR EMI CONSIDERATIONS THERMAL ANALYSIS CURRENT LIMIT AND THERMAL OVERLOAD PROTECTION POWER CONSIDERATIONS INCREASING AVAILABLE POWER INSULATION LIFETIME OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS