Preliminary Datasheet ADP1074 (Analog Devices) - 9
| Fabricante | Analog Devices |
| Descripción | Isolated Synchronous Forward Controller with Active Clamp and iCoupler |
| Páginas / Página | 14 / 9 — Preliminary Technical Data. ADP1074. ABSOLUTE MAXIMUM RATINGS Table 3. … |
| Formato / tamaño de archivo | PDF / 380 Kb |
| Idioma del documento | Inglés |
Preliminary Technical Data. ADP1074. ABSOLUTE MAXIMUM RATINGS Table 3. THERMAL RESISTANCE. Parameter. Rating
Versión de texto del documento
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Preliminary Technical Data ADP1074 ABSOLUTE MAXIMUM RATINGS Table 3. THERMAL RESISTANCE Parameter Rating
θJA is specified for the worst-case conditions, that is, a device VIN, EN -0.3V to 66 V soldered in a circuit board for surface-mount packages. JEDEC VDD2 -0.3V to 42 V thermal resistance values (θJA & θJC) and thermal characterization VREG1 -0.3V to 16V parameter (ΨJT) shown in Table 4 should be used in compliance NGATE, PGATE -0.3V to 16V with JEDEC standards for thermal reporting (JESD51-12). RT, CS, SYNC, SS1, SS2, PGOOD, FB, -0.3V to 6V COMP, OVP, MODE, DMAX, SR1, SR2,
Table 4. Thermal Resistance
VREG2
Package Type θ θ Ψ JA JC JT
AGND1, PGND1, AGND2, PGND2 ±0.3 V SOIC_W 24-Lead 65.4 °C/W 43.8 °C/W 9.1 °C/W Common mode Transients1 ±25 kV/µs Operating Temperature Range −40°C to +125°C
Table 5. Maximum Continuous Working Voltage1
Storage Temperature Range −65°C to +150°C
Parameter Max Unit Constraint
Junction Temperature 150°C WAVEFORM Peak Solder Reflow Temperature AC Voltage SnPb Assemblies (10 sec to 30 sec) 240°C Bipolar 560 V peak 50-year minimum lifetime RoHS-Compliant Assemblies 260°C Unipolar 1131 V peak 50-year minimum lifetime (20 sec to 40 sec) DC Voltage 1131 V peak 50-year minimum lifetime ESD 1 Refers to continuous voltage magnitude imposed across the isolation Charged Device Model 250 V barrier. See the Insulation Lifetime section for more details. Human Body Model 1 kV
ESD CAUTION
1 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. Rev. PrB | Page 9 of 14 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TABLE OF CONTENTS TYPICAL APPLICATION CIRCUITS SPECIFICATIONS REGULATORY INFORMATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS SIMPLIFIED BLOCK DIAGRAM APPLICATIONS INFORMATION INSULATION LIFETIME OUTLINE DIMENSIONS
Preliminary Technical Data ADP1074 ABSOLUTE MAXIMUM RATINGS Table 3. THERMAL RESISTANCE Parameter Rating
θJA is specified for the worst-case conditions, that is, a device VIN, EN -0.3V to 66 V soldered in a circuit board for surface-mount packages. JEDEC VDD2 -0.3V to 42 V thermal resistance values (θJA & θJC) and thermal characterization VREG1 -0.3V to 16V parameter (ΨJT) shown in Table 4 should be used in compliance NGATE, PGATE -0.3V to 16V with JEDEC standards for thermal reporting (JESD51-12). RT, CS, SYNC, SS1, SS2, PGOOD, FB, -0.3V to 6V COMP, OVP, MODE, DMAX, SR1, SR2,
Table 4. Thermal Resistance
VREG2
Package Type θ θ Ψ JA JC JT
AGND1, PGND1, AGND2, PGND2 ±0.3 V SOIC_W 24-Lead 65.4 °C/W 43.8 °C/W 9.1 °C/W Common mode Transients1 ±25 kV/µs Operating Temperature Range −40°C to +125°C
Table 5. Maximum Continuous Working Voltage1
Storage Temperature Range −65°C to +150°C
Parameter Max Unit Constraint
Junction Temperature 150°C WAVEFORM Peak Solder Reflow Temperature AC Voltage SnPb Assemblies (10 sec to 30 sec) 240°C Bipolar 560 V peak 50-year minimum lifetime RoHS-Compliant Assemblies 260°C Unipolar 1131 V peak 50-year minimum lifetime (20 sec to 40 sec) DC Voltage 1131 V peak 50-year minimum lifetime ESD 1 Refers to continuous voltage magnitude imposed across the isolation Charged Device Model 250 V barrier. See the Insulation Lifetime section for more details. Human Body Model 1 kV
ESD CAUTION
1 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. Rev. PrB | Page 9 of 14 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TABLE OF CONTENTS TYPICAL APPLICATION CIRCUITS SPECIFICATIONS REGULATORY INFORMATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS SIMPLIFIED BLOCK DIAGRAM APPLICATIONS INFORMATION INSULATION LIFETIME OUTLINE DIMENSIONS