Datasheet ADuM4122 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | Single Gate, Adjustable Slew Rate, Isolated Gate Driver, 3 A Short-Circuit ( |
| Pages / Page | 18 / 7 — Data Sheet. ADuM4122. ABSOLUTE MAXIMUM RATINGS. THERMAL RESISTANCE. Table … |
| File Format / Size | PDF / 641 Kb |
| Document Language | English |
Data Sheet. ADuM4122. ABSOLUTE MAXIMUM RATINGS. THERMAL RESISTANCE. Table 7. Parameter. Rating. Table 8. Thermal Resistance
Model Line for this Datasheet
Text Version of Document
link to page 16
Data Sheet ADuM4122 ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted
THERMAL RESISTANCE Table 7.
Thermal performance is directly linked to the PCB design and
Parameter Rating
operating environment. Careful attention to PCB thermal Storage Temperature Range (T design is required. ST) −55°C to +150°C Junction Operating Temperature −40°C to +150°C θJA is the junction to ambient thermal resistance, and ΨJT is the Range (TJ) junction to top characterization parameter. Supply Voltages V
Table 8. Thermal Resistance
DD1 to GND1 −0.3 V to +7 V V
Package Type1 θ
DD2 to GND2 −0.3 V to +40 V
JA ΨJT Unit
Input Voltages RI-8-1 81.7 2.4 °C/W V 1 IN+ −0.3 V to +7 V 1 4-layer PCB. SRC1 −0.3 V to +7 V Output Voltages V
ESD CAUTION
OUT −0.3 V to VDD2 + 0.3 V VOUT_SRC −0.3 V to VDD2 + 0.3 V Common-Mode Transients |CM|2 −200 kV/µs to +200 kV/µs 1 Rating assumes VDD1 is greater than 3.3 V. VIN+ is rated up to 6.5 V when VDD1 is unpowered. 2 |CM| refers to common-mode transients across the insulation barrier. Common-mode transients exceeding the absolute maximum rating can cause latch-up or permanent damage. Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability.
Table 9. Maximum Continuous Working Voltage1 Parameter Rating Constraint
AC Voltage Bipolar Waveform Basic Insulation 849 V peak Lifetime limited by insulation lifetime, per VDE-0884-11 Reinforced Insulation 707 V peak Lifetime limited by insulation lifetime, per VDE-0884-11 Unipolar Waveform Basic Insulation 1697 V peak Lifetime limited by insulation lifetime, per VDE-0884-11 Reinforced Insulation 1356 V peak Lifetime limited by package creepage, per IEC 60664-1 DC Voltage Basic Insulation 1660 V peak Lifetime limited by package creepage, per IEC 60664-1 Reinforced Insulation 830 V peak Lifetime limited by package creepage, per IEC 60664-1 1 Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details. Rev. 0 | Page 7 of 18 Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Electrical Specifications Regulatory Information Package Specifications Insulation and Safety 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 Truth Table Typical Performance Characteristics Theory of Operation Applications Information PCB Layout Slew Rate Control Propagation Delay-Related Parameters Peak Current Rating Undervoltage Lockout Output Load Characteristics Power Dissipation Insulation Lifetime Typical Applications Outline Dimensions Ordering Guide
Data Sheet ADuM4122 ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted
THERMAL RESISTANCE Table 7.
Thermal performance is directly linked to the PCB design and
Parameter Rating
operating environment. Careful attention to PCB thermal Storage Temperature Range (T design is required. ST) −55°C to +150°C Junction Operating Temperature −40°C to +150°C θJA is the junction to ambient thermal resistance, and ΨJT is the Range (TJ) junction to top characterization parameter. Supply Voltages V
Table 8. Thermal Resistance
DD1 to GND1 −0.3 V to +7 V V
Package Type1 θ
DD2 to GND2 −0.3 V to +40 V
JA ΨJT Unit
Input Voltages RI-8-1 81.7 2.4 °C/W V 1 IN+ −0.3 V to +7 V 1 4-layer PCB. SRC1 −0.3 V to +7 V Output Voltages V
ESD CAUTION
OUT −0.3 V to VDD2 + 0.3 V VOUT_SRC −0.3 V to VDD2 + 0.3 V Common-Mode Transients |CM|2 −200 kV/µs to +200 kV/µs 1 Rating assumes VDD1 is greater than 3.3 V. VIN+ is rated up to 6.5 V when VDD1 is unpowered. 2 |CM| refers to common-mode transients across the insulation barrier. Common-mode transients exceeding the absolute maximum rating can cause latch-up or permanent damage. Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a stress rating only; functional operation of the product at these or any other conditions above those indicated in the operational section of this specification is not implied. Operation beyond the maximum operating conditions for extended periods may affect product reliability.
Table 9. Maximum Continuous Working Voltage1 Parameter Rating Constraint
AC Voltage Bipolar Waveform Basic Insulation 849 V peak Lifetime limited by insulation lifetime, per VDE-0884-11 Reinforced Insulation 707 V peak Lifetime limited by insulation lifetime, per VDE-0884-11 Unipolar Waveform Basic Insulation 1697 V peak Lifetime limited by insulation lifetime, per VDE-0884-11 Reinforced Insulation 1356 V peak Lifetime limited by package creepage, per IEC 60664-1 DC Voltage Basic Insulation 1660 V peak Lifetime limited by package creepage, per IEC 60664-1 Reinforced Insulation 830 V peak Lifetime limited by package creepage, per IEC 60664-1 1 Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details. Rev. 0 | Page 7 of 18 Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Electrical Specifications Regulatory Information Package Specifications Insulation and Safety 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 Truth Table Typical Performance Characteristics Theory of Operation Applications Information PCB Layout Slew Rate Control Propagation Delay-Related Parameters Peak Current Rating Undervoltage Lockout Output Load Characteristics Power Dissipation Insulation Lifetime Typical Applications Outline Dimensions Ordering Guide
