Datasheet ADuM4137 (Analog Devices) - 5

Data Sheet ADuM4137 Parameter Symbol Min Typ Max Unit Test Conditions/Comments
UVLO Positive Going Threshold VDD1 VVDD1UV+ 4.25 4.50 V VDD2 VVDD2UV+ 11.57 11.72 V Negative Going Threshold VDD1 VVDD1UV− 4.0 4.17 V VDD2 VVDD2UV− 11.0 11.24 V Hysteresis VDD1 VVDD1UVH 0.1 V VDD2 VVDD2UVH 0.33 V PROTECTION FEATURES DRIVER_FAULT DRIVER_FAULT Pull-Up Current IPU_DF 71 78 84 µA Tested at 0 V Source DRIVER_FAULT RDSON RON_DF 17 40 Ω Tested at 5 mA, VDD1 = 4.5 V UVLO_FAULT UVLO_FAULT Pull-Up Current IPU_UF 71 78 85 µA Tested at 0 V Source UVLO_FAULT RDSON RON_UF 14 34 Ω Tested at 5 mA, VDD1 = 4.5 V FAULT FAULT P Type Metal-Oxide RFLT_PMOS 4.18 8.35 Ω Tested at 20 mA, VDD1 = 4.5 V Semiconductor (PMOS) FAULT N Type Metal-Oxide RFLT_NMOS 5.11 10.15 Ω Tested at 20 mA, VDD1 = 4.5 V Semiconductor (NMOS) Pull-Down RFLT_PD 0.84 1.11 1.38 MΩ Low Gate Voltage Reference Voltage VVL 9.68 9.92 10.11 V VDD2 = 15 V Fault Delay Time tDVL 11.18 12.73 14.67 µs VDD2 = 15 V Fault Delay Time tDVL_FLT 570 723 890 ns To FAULT 560 721 920 ns To DRIVER_FAULT 4740 6767 9700 ns To UVLO_FAULT Overcurrent Voltage Temperature Ramp Disabled VOCD_TH 1.9 2 2.1 V T_RAMP_OP = 1 Temperature Ramp Enabled VOCD_TH_EN 2.59 2.7 2.8 V T_RAMP_OP = 0, TS1 = 1.55 V 1.85 1.96 2.1 V T_RAMP_OP = 0, TS1 = 2.25 V 1.65 1.75 1.82 V T_RAMP_OP = 0, TS1 = 2.45 V Hysteresis Temperature Ramp Disabled VOCD_HYST 0.17 V T_RAMP_OP = 1 Temperature Ramp Enabled VOCD_HYST_EN 0.17 V T_RAMP_OP = 0, TS1 = 1.55 V 0.17 V T_RAMP_OP = 0, TS1 = 2.25 V 0.17 V T_RAMP_OP = 0, TS1 = 2.45 V OC1 Pull-Up Current Source IOC1_PU 3.8 5 6.2 µA OC2 Pull-Up Current Source IOC2_PU 3.8 5 6.2 µA Detect Delay Time tdOC 650 787 936 ns OC_2LEV_OP = 0, OC_TIME_OP = 0 Time to Report Overcurrent Fault tREPORT 570 725 900 ns OC_2LEV_OP = 1, to FAULT to FAULT Pin 420 724 1020 ns OC_2LEV_OP = 1, to DRIVER_FAULT Detect Blanking tBLANK 300 360 445 ns tBLANK bits = 0001 Rev. 0 | Page 5 of 28 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 INSULATION AND SAFETY RELATED SPECIFICATIONS DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS 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 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 Bit LOW_T_OP Bit OC_BLANK_OP Bit tBLANK[3:0] Bits ECC_OFF_OP Bit T_RAMP_OP Bit PWM_OSC 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 SPI SAFETY PROPAGATION DELAY RELATED PARAMETERS PROTECTION FEATURES Primary Side UVLO Fault Reporting Overcurrent Detection High Speed, Two-Level Turn Off Miller Clamp Thermal Shutdown ASC Pin Functionality Isolated Temperature Sensor Low Temperature Operation Mode FAULTB Pin DRIVER_FAULTB Pin UVLO_FAULTB Pin VDD2 UVLO Fault UVLO_FAULTB Fault, Gate Low Dead Time Control DRIVER_FAULTB Fault, Dead Time Fault Power Dissipation INSULATION LIFETIME DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY TYPICAL APPLICATION CIRCUIT OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS