Datasheet ADM3260 (Analog Devices) - 10

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ADM3260 Data Sheet ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted. Stresses at or above those listed under Absolute Maximum
Table 13.
Ratings may cause permanent damage to the product. This is a
Parameter Rating
stress rating only; functional operation of the product at these Storage Temperature (T or any other conditions above those indicated in the operational ST) −55°C to +150°C section of this specification is not implied. Operation beyond Ambient Operating Temperature (TA) −40°C to +105°C the maximum operating conditions for extended periods may Supply Voltages (VIN, VISO)1 −0.5 V to +7.0 V affect product reliability. Supply Voltages (VDDISO, VDDP)1 −0.5 V to +7.0 V VISO Supply Current2 TA = −40°C to +105°C 30 mA
ESD CAUTION
Digital Isolator Average Output Current per Pin3 Side 1 (IO1) ±18 mA Side 2 (IO2) ±100 mA Input/Output Voltage Side 1 (VSDA1, VSCL1)3 −0.5 V to VDDISO + 0.5 V Side 2 (VSDA2, VSCL2)3 −0.5 V to VDDP + 0.5 V Input Voltage (PDIS, VSEL)1, 4 −0.5 V to VIN + 0.5 V Common-Mode Transients5 −100 kV/µs to +100 kV/µs 1 All voltages are relative to their respective ground. 2 VISO provides current for dc and dynamic loads on the VISO input/output channels. This current must be included when determining the total VISO supply current. 3 See Figure 3 for maximum rated current values for various temperatures. 4 VCC can be either VIN or VISO depending on the whether the input is on the primary or secondary side of the device, respectively. 5 Refers to common-mode transients across the insulation barrier. Common-mode transients exceeding the absolute maximum ratings may cause latch-up or permanent damage.
Table 14. Maximum Continuous Working Voltage Supporting 50-Year Minimum Lifetime1 Parameter Maximum Unit Applicable Certification
AC Voltage Bipolar Waveform 560 V peak All certifications, 50-year operation Unipolar Waveform 560 V peak DC Voltage |DC Peak Voltage| 560 V peak 1 Refers to the continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more information.
VISO VOLTAGE TRUTH TABLE Table 15. Truth Table (Positive Logic) VIN (V) VSEL Input PDIS Input VISO Output (V) Notes
5 RBOTTOM = 10 kΩ, RTOP = 30.9 kΩ Low 5 5 RBOTTOM = 10 kΩ, RTOP = 30.9 kΩ High 0 3.3 RBOTTOM = 10 kΩ, RTOP = 16.9 kΩ Low 3.3 3.3 RBOTTOM = 10 kΩ, RTOP = 16.9 kΩ High 0 5 RBOTTOM = 10 kΩ, RTOP = 16.9 kΩ Low 3.3 5 RBOTTOM = 10 kΩ, RTOP = 16.9 kΩ High 0 3.3 RBOTTOM = 10 kΩ, RTOP = 30.9 kΩ Low 5 Configuration not recommended 3.3 RBOTTOM = 10 kΩ, RTOP = 30.9 kΩ High 0 Rev. D | Page 10 of 19 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—5 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY DC-TO-DC CONVERTER CHARACTERISTICS DIGITAL ISOLATOR DC SPECIFICATIONS DIGITAL ISOLATOR AC SPECIFICATIONS PACKAGE CHARACTERISTICS REGULATORY APPROVALS INSULATION AND SAFETY RELATED SPECIFICATIONS DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION VISO VOLTAGE TRUTH TABLE PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CONDITION APPLICATIONS INFORMATION FUNCTIONAL DESCRIPTION DIGITAL ISOLATOR STARTUP TYPICAL APPLICATION DIAGRAM PCB LAYOUT THERMAL ANALYSIS EMI CONSIDERATIONS INSULATION LIFETIME APPLICATIONS EXAMPLE OUTLINE DIMENSIONS ORDERING GUIDE