SBVS012G December 2000  – February 2017 DCP010505B , DCP010505DB , DCP010507DB , DCP010512B , DCP010512DB , DCP010515B , DCP010515DB , DCP011512DB , DCP011515DB , DCP012405B , DCP012415DB

PRODUCTION DATA. 

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
  7. Specifications
    1. 7.1Absolute Maximum Ratings
    2. 7.2ESD Ratings
    3. 7.3Recommended Operating Conditions
    4. 7.4Thermal Information
    5. 7.5Electrical Characteristics
    6. 7.6Switching Characteristics
    7. 7.7Typical Characteristics
  8. Detailed Description
    1. 8.1Overview
    2. 8.2Functional Block Diagrams
    3. 8.3Feature Description
      1. 8.3.1Isolation
        1. 8.3.1.1Operation or Functional Isolation
        2. 8.3.1.2Basic or Enhanced Isolation
        3. 8.3.1.3Continuous Voltage
        4. 8.3.1.4Isolation Voltage
        5. 8.3.1.5Repeated High-Voltage Isolation Testing
      2. 8.3.2Power Stage
      3. 8.3.3Oscillator And Watchdog Circuit
      4. 8.3.4Thermal Shutdown
      5. 8.3.5Synchronization
      6. 8.3.6Construction
      7. 8.3.7Thermal Management
    4. 8.4Device Functional Modes
      1. 8.4.1Disable and Enable (SYNCIN pin)
      2. 8.4.2Decoupling
        1. 8.4.2.1Ripple Reduction
        2. 8.4.2.2Connecting the DCP01B in Series
        3. 8.4.2.3Connecting the DCP01B in Parallel
  9. Application and Implementation
    1. 9.1Application Information
    2. 9.2Typical Application
      1. 9.2.1Design Requirements
      2. 9.2.2DCP010505 Application Curves
      3. 9.2.3Detailed Design Procedure
        1. 9.2.3.1Input Capacitor
        2. 9.2.3.2Output Capacitor
        3. 9.2.3.3SYNCIN Pin
      4. 9.2.4PCB Design
      5. 9.2.5Decoupling Ceramic Capacitors
      6. 9.2.6Input Capacitor and the Effects of ESR
      7. 9.2.7Ripple and Noise
        1. 9.2.7.1Output Ripple Calculation Example
      8. 9.2.8Dual DCP01B Output Voltage
      9. 9.2.9Optimizing Performance
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1Layout Guidelines
    2. 11.2Layout Example
  12. 12Device and Documentation Support
    1. 12.1Device Support
      1. 12.1.1Device Nomenclature
    2. 12.2Documentation Support
      1. 12.2.1Related Documentation
    3. 12.3Community Resources
    4. 12.4Related Links
    5. 12.5Trademarks
    6. 12.6Electrostatic Discharge Caution
    7. 12.7Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Orderable Information

Features

  • 1-kV Isolation (Operational)
  • Device-to-Device Synchronization
  • EN55022 Class B EMC Performance
  • UL1950 Recognized Component
  • 7-Pin PDIP and 7-Pin SOP Packages

Applications

  • Signal Path Isolation
  • Ground Loop Elimination
  • Data Acquisition
  • Industrial Control and Instrumentation
  • Test Equipment

Description

The DCP01B series is a family of 1-W, isolated, unregulated DC/DC converter modules. Requiring a minimum of external components and including on-chip device protection, the DCP01B series of devices provide extra features such as output disable and synchronization of switching frequencies.

This combination of features and small size makes the DCP01B series of devices suitable for a wide range of applications, and is an easy-to-use solution in applications requiring signal path isolation.

WARNING: This product has operational isolation and is intended for signal isolation only. It should not be used as a part of a safety isolation circuit requiring reinforced isolation. See definitions in the Feature Description section.

Device Information (1)

PART NUMBERPACKAGEBODY SIZE (NOM)
DCP01xxxxBPDIP (7)19.18 mm × 10.60 mm
SOP (7)
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Single Output Block Diagram

DCP010505B DCP010512B DCP010515B DCP012405B DCP010505DB DCP010507DB DCP010512DB DCP010515DB DCP011512DB DCP011515DB DCP012415DB DCP01B_single_blockA.gif

Dual Output Block Diagram

DCP010505B DCP010512B DCP010515B DCP012405B DCP010505DB DCP010507DB DCP010512DB DCP010515DB DCP011512DB DCP011515DB DCP012415DB DCP01B_dual_blockA.gif