Overview
The ADUM5400CRWZ, produced by Analog Devices Inc., is a digital isolator with an integrated, isolated dc-to-dc converter. This component is part of the iCoupler® technology family and provides up to 500 mW of regulated, isolated power. It features a 5.0 V input and a 5.0 V output, making it suitable for a variety of applications requiring high isolation and reliable power conversion.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| DC-TO-DC Converter Setpoint | VISO | 4.7 | 5.0 | 5.4 | V | IISO = 0 mA |
| Line Regulation | VISO(LINE) | 1 | - | - | mV/V | IISO = 50 mA, VDD1 = 4.5 V to 5.5 V |
| Load Regulation | VISO(LOAD) | 1 | - | 5% | % | IISO = 10 mA to 90 mA |
| Available to Load | IISO(LOAD) | 100 | 89 | - | mA | - |
| Maximum Data Rate | - | - | 25 | - | Mbps | Within PWD limit |
| Propagation Delay | tPHL, tPLH | 45 | 100 | 60 | ns | 50% input to 50% output |
| Operating Temperature | - | -40 | - | 105 | °C | - |
| Package Type | - | - | - | - | SOIC-16-300mil | - |
Key Features
- Integrated, isolated dc-to-dc converter providing up to 500 mW of regulated power.
- Regulated 5 V output.
- Quad dc-to-25 Mbps (NRZ) signal isolation channels.
- Schmitt trigger inputs for improved noise immunity.
- 16-lead SOIC package with >7.6 mm creepage for high isolation.
- High temperature operation up to 105°C.
- Undervoltage lockout (UVLO) with hysteresis on VDD1, VDDL, and VISO power supplies to prevent oscillation due to noisy input power or slow power-on ramp rates.
Applications
The ADUM5400CRWZ is suitable for various applications requiring high isolation and reliable power conversion, such as:
- Industrial control systems.
- Medical devices.
- Automotive systems.
- High-voltage systems.
- Any application needing isolated power and signal transmission.
Q & A
- What is the primary function of the ADUM5400CRWZ?
The primary function is to provide isolated power and signal isolation using an integrated dc-to-dc converter. - What is the output power of the ADUM5400CRWZ?
The output power is up to 500 mW. - What is the maximum data rate supported by the ADUM5400CRWZ?
The maximum data rate is 25 Mbps. - What type of package does the ADUM5400CRWZ come in?
The package type is SOIC-16-300mil. - What is the operating temperature range of the ADUM5400CRWZ?
The operating temperature range is from -40°C to 105°C. - Does the ADUM5400CRWZ have undervoltage lockout protection?
Yes, it has undervoltage lockout (UVLO) with hysteresis on VDD1, VDDL, and VISO power supplies. - What are the typical input and output voltages for the ADUM5400CRWZ?
The typical input and output voltages are both 5.0 V. - Is the ADUM5400CRWZ RoHS compliant?
Yes, it is RoHS compliant. - What is the creepage distance in the SOIC package?
The creepage distance is greater than 7.6 mm. - Does the ADUM5400CRWZ require external interface circuitry for the logic interfaces?
No, it does not require external interface circuitry for the logic interfaces.
