Datasheet ADUM5000 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 2.5 kV, Isolated DC-to-DC Converter |
| Seiten / Seite | 16 / 9 — Data Sheet. ADuM5000. TYPICAL PERFORMANCE CHARACTERISTICS. 3.5. 3.0. N (. … |
| Revision | B |
| Dateiformat / Größe | PDF / 335 Kb |
| Dokumentensprache | Englisch |
Data Sheet. ADuM5000. TYPICAL PERFORMANCE CHARACTERISTICS. 3.5. 3.0. N (. 2.5. POWER. S S. NCY. 2.0. R DI. ICI F. 1.5. 5V IN/5V OUT. AND P. 1.0
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Data Sheet ADuM5000 TYPICAL PERFORMANCE CHARACTERISTICS 40 3.5 ) 35 W 3.0 N ( 30 IO 2.5 AT POWER %) IP ( 25 S S NCY 2.0 E R DI 20 E ICI F W F O 1.5 E 15 5V IN/5V OUT AND P 1.0 10 3.3V IN/3.3V OUT (A) 5V IN/3.3V OUT IDD 5 I DD1 0.5 0 0
006
0 0.02 0.04 0.06 0.08 0.10 3.0 3.5 4.0 4.5 5.0 5.5 6.0
004
OUTPUT CURRENT (A) V
07539-
DD1 (V)
07539- Figure 4. Typical Power Supply Efficiency in All Supported Power Figure 7. Typical Short-Circuit Input Current and Power Configurations vs. VDD1 Supply Voltage
0.12 GE ) V 0.10 OLTA /DI ) T V U (A 0.08 T TP (500mV N E OU RR 90% LOAD U 0.06 C T PU 5V IN/5V OUT AD O 0.04 UT 3.3V IN/3.3V OUT O 5V IN/3.3V OUT IC L 0.02 NAM DY
007
10% LOAD
07539-
0
005
(100µs/DIV) 0 0.05 0.10 0.15 0.20 0.25 0.30 INPUT CURRENT (A)
07539- Figure 5. Typical Isolated Output Supply Current vs. External Load Figure 8. Typical VISO Transient Load Response, 5 V Output, in All Supported Power Configurations 10% to 90% Load Step
1.0 GE 0.9 ) V 0.8 OLTA /DI ) T V 0.7 (W U N TP (500mV IO 0.6 T OU PA 0.5 ISSI 90% LOAD D 0.4 AD ER O W 0.3 IC L PO 5V IN/5V OUT 0.2 3.3V IN/3.3V OUT NAM 5V IN/3.3V OUT 10% LOAD DY 0.1
008 07539-
0
122
(100µs/DIV) 0 0.02 0.04 0.06 0.08 0.10 I
07539-
ISO (A)
Figure 6. Typical Total Power Dissipation vs. Isolated Output Supply Current Figure 9. Typical VISO Transient Load Response, 3 V Output, in All Supported Power Configurations 10% to 90% Load Step Rev. B | Page 9 of 16 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Electrical Characteristics—5 V Primary Input Supply/5 V Secondary Isolated Supply Electrical Characteristics—3.3 V Primary Input Supply/3.3 V Secondary Isolated Supply Electrical Characteristics—5 V Primary Input Supply/3.3 V Secondary Isolated Supply Package Characteristics Regulatory Information Insulation and Safety-Related Specifications IEC 60747-5-2 (VDE 0884, Part 2):2003-01 Insulation Characteristics Thermal Derating Curve Recommended Operating Conditions Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Applications Information PCB Layout Start-Up Behavior EMI Considerations Thermal Analysis Current Limit and Thermal Overload Protection Power Considerations Increasing Available Power Insulation Lifetime Outline Dimensions Ordering Guide
006
0 0.02 0.04 0.06 0.08 0.10 3.0 3.5 4.0 4.5 5.0 5.5 6.0
004
OUTPUT CURRENT (A) V
07539-
DD1 (V)
07539- Figure 4. Typical Power Supply Efficiency in All Supported Power Figure 7. Typical Short-Circuit Input Current and Power Configurations vs. VDD1 Supply Voltage
0.12 GE ) V 0.10 OLTA /DI ) T V U (A 0.08 T TP (500mV N E OU RR 90% LOAD U 0.06 C T PU 5V IN/5V OUT AD O 0.04 UT 3.3V IN/3.3V OUT O 5V IN/3.3V OUT IC L 0.02 NAM DY
007
10% LOAD
07539-
0
005
(100µs/DIV) 0 0.05 0.10 0.15 0.20 0.25 0.30 INPUT CURRENT (A)
07539- Figure 5. Typical Isolated Output Supply Current vs. External Load Figure 8. Typical VISO Transient Load Response, 5 V Output, in All Supported Power Configurations 10% to 90% Load Step
1.0 GE 0.9 ) V 0.8 OLTA /DI ) T V 0.7 (W U N TP (500mV IO 0.6 T OU PA 0.5 ISSI 90% LOAD D 0.4 AD ER O W 0.3 IC L PO 5V IN/5V OUT 0.2 3.3V IN/3.3V OUT NAM 5V IN/3.3V OUT 10% LOAD DY 0.1
008 07539-
0
122
(100µs/DIV) 0 0.02 0.04 0.06 0.08 0.10 I
07539-
ISO (A)
Figure 6. Typical Total Power Dissipation vs. Isolated Output Supply Current Figure 9. Typical VISO Transient Load Response, 3 V Output, in All Supported Power Configurations 10% to 90% Load Step Rev. B | Page 9 of 16 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Electrical Characteristics—5 V Primary Input Supply/5 V Secondary Isolated Supply Electrical Characteristics—3.3 V Primary Input Supply/3.3 V Secondary Isolated Supply Electrical Characteristics—5 V Primary Input Supply/3.3 V Secondary Isolated Supply Package Characteristics Regulatory Information Insulation and Safety-Related Specifications IEC 60747-5-2 (VDE 0884, Part 2):2003-01 Insulation Characteristics Thermal Derating Curve Recommended Operating Conditions Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Applications Information PCB Layout Start-Up Behavior EMI Considerations Thermal Analysis Current Limit and Thermal Overload Protection Power Considerations Increasing Available Power Insulation Lifetime Outline Dimensions Ordering Guide