Datasheet ADuM4138 (Analog Devices) - 9

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Data Sheet ADuM4138 DIN V VDE V 0884-10 (VDE V 0884-10):2016-12 INSULATION CHARACTERISTICS (PENDING)
These isolators are suitable for reinforced isolation only within the safety limit data. Protective circuits ensure the maintenance of the safety data. The asterisk (*) marking on the package denotes DIN V VDE V 0884-10 approval for a 560 VPEAK working voltage.
Table 6. VDE Characteristics Description Test Conditions/Comments Symbol Characteristic Unit
Installation Classification per IEC 60664-1 For Rated Mains Voltage ≤ 150 V rms I to IV For Rated Mains Voltage ≤ 300 V rms I to IV For Rated Mains Voltage ≤ 600 V rms I to IV Climatic Classification 40/125/21 Pollution Degree per DIN VDE 0110, Table 1 2 Maximum Working Insulation Voltage VIORM 849 VPEAK Input to Output Test Voltage, Method B1 VIORM × 1.875 = Vpd(m), 100% production test, Vpd(m) 1592 VPEAK tini = tm = 1 sec, partial discharge < 5 pC Input to Output Test Voltage, Method A VIORM × 1.5 = Vpd(m), tini = 60 sec, tm = 10 sec, Vpd(m) partial discharge < 5 pC After Environmental Tests Subgroup 1 1274 VPEAK After Input and/or Safety Test VIORM × 1.2 = Vpd(m), tini = 60 sec, tm = 10 sec, 1019 VPEAK Subgroup 2 and Subgroup 3 partial discharge < 5 pC Highest Allowable Overvoltage VIOTM 8000 VPEAK Impulse 1.2 µs rise time, 50 µs, 50% fall time in air to the VIMPULSE 8000 VPEAK preferred sequence Surge Isolation Voltage Basic VPEAK = 12.8 kV, 1.2 µs rise time, 50 µs, 50% fall time VIOSM 9800 VPEAK Surge Isolation Voltage Reinforced VPEAK = 12.8 kV, 1.2 µs rise time, 50 µs, 50% fall time VIOSM 8000 VPEAK Safety Limiting Values Maximum value allowed in the event of a failure (see Figure 3) Maximum Junction Temperature TS 150 °C Total Power Dissipation at TA = 25°C PS 2.0 W Insulation Resistance at TS Voltage between the input and output (VIO) = 500 V RS >109 Ω
2.5 RECOMMENDED OPERATING CONDITIONS ) (W Table 7. 2.0 ER Parameter Value W , PO
Operating Junction Temperature Range −40°C to +150°C
1.5 DD1
Supply Voltages
V G P
VDD1 Referenced to GND1 6.0 V to 25 V
TIN 1.0
V
A
DD2 Referenced to GND2 12 V to 25 V
PER E O F 0.5 SA 0 0 50 100 150 200
002
AMBIENT TEMPERATURE (°C)
16036- Figure 3. Thermal Derating Curve, Dependence of Safety Limiting Values on Case Temperature, per DIN V VDE V 0884-10 Rev. 0 | Page 9 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY FUNCTIONAL BLOCK DIAGRAM SPECIFICATIONS ELECTRICAL CHARACTERISTICS SPI TIMING SPECIFICATIONS SPI Timing Diagram PACKAGE CHARACTERISTICS REGULATORY INFORMATION (PENDING) INSULATION AND SAFETY-RELATED SPECIFICATIONS DIN V VDE V 0884-10 (VDE V 0884-10):2016-12 INSULATION CHARACTERISTICS (PENDING) RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION PCB LAYOUT ISOLATED FLYBACK CONTROLLER SPI AND EEPROM OPERATION SPI Programming USER REGISTER MAP USER REGISTER BITS OFFSET_2[5:0] Bits GAIN_2[5:0] Bits OFFSET_1[5:0] Bits GAIN_1[5:0] Bits CONFIGURATION REGISTER BITS OT_FAULT_OP Bit OT_FAULT_SEL Bit OC_TIME_OP Bit OC_2LEV_OP Bits LOW_T_OP Bit OC_BLANK_OP Bit tBLANK[3:0] Bits ECC_OFF_OP Bit FLYBACK_V[3:0] Bits T_RAMP_OP Bit PWM_OSC Bit CONTROL REGISTER BITS ECC2_DBL_ERR Bit ECC2_SNG_ERR Bit ECC1_DBL_ERR Bit ECC1_SNG_ERR Bit PROG_BUSY Bit SIM_TRIM Bit PROPAGATION DELAY RELATED PARAMETERS PROTECTION FEATURES Primary Side UVLO Fault Reporting Overcurrent Detection High Speed, Two-Level, Turn Off Miller Clamp Desaturation Detection Thermal Shutdown Isolated Temperature Sensor POWER DISSIPATION INSULATION LIFETIME DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY TYPICAL APPLICATION CIRCUIT OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS