ADUM5402

PRODUCTION

Quad-Channel, 2.5 kV Isolators with Integrated DC-to-DC Converter (2/2 channel directionality)

Data Sheet (Rev. E) Product Selection Table
Part Models
8
1ku List Price
Starting From $5.87
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Part Details

  • isoPower integrated, isolated dc-to-dc converter
  • Regulated 3.3 V or 5.0 V output
  • Up to 500 mW output power
  • Quad dc-to-25 Mbps (NRZ) signal isolation channels
  • 16-lead SOIC package with 7.6 mm creepage
  • High temperature operation: 105°C maximum
  • High common-mode transient immunity: >25 kV/μs
  • Safety and regulatory approvals
    • UL recognition
      • 2500 V rms for 1 minute per UL 1577
    • CSA Component Acceptance Notice 5A
    • VDE certificate of conformity
      • IEC 60747-5-2 (VDE 0884, Part 2)
      • VIORM = 560 V peak
    • CQC certification per GB4943.1-2011
ADUM5402
Quad-Channel, 2.5 kV Isolators with Integrated DC-to-DC Converter (2/2 channel directionality)
ADuM5401/ADuM5402/ADuM5403/ADuM5404 Functional Block Diagram ADuM5402 Pin Configuration
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Documentation

Data Sheet 2

User Guide 1

Application Note 7

Technical Articles 4

Safety and Regulatory Compliance 1

Frequently Asked Question 1

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Hardware Ecosystem

Parts Product Life Cycle Description
ADuM6422A
RECOMMENDED FOR NEW DESIGNS Quad-Channel Isolators with Integrated DC-to-DC Converter (2:2 directionality)
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Tools & Simulations

ADuM5402 IBIS Model (A and C Grades) 2

Evaluation Kits

eval board
schematic 1
schematic 2
EVAL-ADUMQS

EVAL-ADUMQS

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Features and Benefits

  • Convenient connections for power through screw terminal blocks
  • Add-on BNC connector for 50 Ω signal sources
  • On-board signal routing
  • Support for signal wrap back
  • Simple signal paths to reduce transmission line effects
  • Pull-up and pull-down provided for control lines
  • Support for isoPower
  • Project area that supports surface-mount and through-hole devices

Product Details

EVAL-ADuMQSEBZ can be used with most iCoupler® and isoPower(R) isolation products in the 16-lead, wide-body SOIC and QSOP packages. The evaluation board supports the common pad positions for power, ground, and I/O pins.

Supported iCoupler® Products

  • ADuM130x
  • ADuM131x
  • ADuM140x
  • ADuM141x
  • ADuM1510
  • ADuM240x
  • ADuM330x
  • ADuM340x
  • ADuM344x
  • ADuM440x
  • ADuM5000
  • ADuM520x
  • ADuM540x
  • ADuM6000
  • ADuM620x
  • ADuM640x
  • ADuM744x
  • ADuM7510
EVAL-ADUMQS
EVAL-ADUMQS
EVAL-ADUMQSEBZANGLE EVAL-ADUMQSEBZBOTTOM

Reference Designs

High Common-Mode Voltage Current Monitor
High Common-Mode Voltage Current Monitor
EVAL-CN0218-SDPZPCB
CN0218 Circuits from the lab

500 V Common-Mode Voltage Current Monitor

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Features and Benefits

  • 0 to 500 V common mode voltage
  • Single supply voltage
  • Galvanic isolation protects processor
  • Creates isolated supply for digital control
  • Unidirectional current monitor system
Low Side Current Monitor for Negative High Voltage Rails
Low Side Current Monitor for Negative High Voltage Rails
CN0188 Circuits from the lab

Low Cost, Level Shifted Low Side Current Monitor for Negative High Voltage Rails

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Features and Benefits

  • 0 to -48 V common mode voltage
  • System accuracy better than 1%
  • Single system supply voltage
  • Galvanic isolation protects processor
  • Unidirectional current monitor system
High Common-Mode Voltage Bidirectional Isolated Current Monitor
High Common-Mode Voltage Bidirectional Isolated Current Monitor
CN0240 Circuits from the lab

Bidirectional Isolated High-Side Current Sense with 270 V Common-Mode Rejection

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Features and Benefits

  • +/- 270 V common mode voltage
  • Creates isolated supply for digital control
  • 1% accuracy, bidirectional current monitor system
  • Galvanic isolation protects processor
CN0218
500 V Common-Mode Voltage Current Monitor
High Common-Mode Voltage Current Monitor
EVAL-CN0218-SDPZPCB
CN0188
Low Cost, Level Shifted Low Side Current Monitor for Negative High Voltage Rails
Low Side Current Monitor for Negative High Voltage Rails
CN0240
Bidirectional Isolated High-Side Current Sense with 270 V Common-Mode Rejection
High Common-Mode Voltage Bidirectional Isolated Current Monitor

Latest Discussions

2 Years Ago
RE: ADUM6402CRWZ regulation and noise issues
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