Datasheet ADUM6000 (Analog Devices) - 4

link to page 13 link to page 5 link to page 4 link to page 4 link to page 4
ADuM6000 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. Minimum/maximum specifications apply over the entire recommended operating range, unless otherwise noted. 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/Comments
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 90 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 Maximum Output Supply Current IISO(MAX) 100 mA VISO > 3.0 V Efficiency at Maximum Output 26 % IISO = 100 mA Supply Current IDD1 Supply Current, No VISO Load IDD1(Q) 4 12 mA IISO = 0 mA Undervoltage Lockout, VDD1 and VISO UVLO Supplies Positive-Going Threshold VUV+ 2.7 V Negative-Going Threshold VUV− 2.4 V Hysteresis VUVH 0.3 V
PACKAGE CHARACTERISTICS Table 5. Parameter Symbol Min Typ Max Unit Test Conditions/Comments
RESISTANCE AND CAPACITANCE Resistance (Input-to-Output)1 RI-O 1012 Ω Capacitance (Input-to-Output)1 CI-O 2.2 pF f = 1 MHz Input Capacitance2 CI 4.0 pF IC Junction-to-Ambient Thermal θJA 45 °C/W Thermocouple is located at the center of Resistance the package underside; test conducted on a 4-layer board with thin traces3 THERMAL SHUTDOWN Thermal Shutdown Threshold TSSD 150 °C TJ rising Thermal Shutdown Hysteresis TSSD-HYS 20 °C 1 This device is considered a 2-terminal device; Pin 1 through Pin 8 are shorted together, and Pin 9 through Pin 16 are shorted together. 2 Input capacitance is from any input data pin to ground. 3 Refer to the Thermal Analysis section for thermal model definitions. Rev. D | Page 4 of 16 Document Outline Features Applications General Description Functional Block Diagram 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 DIN V VDE V 0884-10 (VDE V 0884-10) and 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