SGLS148E December   2002  – December 2015 ULQ2003A-Q1 , ULQ2004A-Q1

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics, ULQ2003AT and ULQ2003AQ
    6. 6.6 Electrical Characteristics, ULQ2004AT
    7. 6.7 Switching Characteristics, ULQ2003A and ULQ2004A
    8. 6.8 Dissipation Ratings
    9. 6.9 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
      1. 8.4.1 Inductive Load Drive
      2. 8.4.2 Resistive Load Drive
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Drive Current
        2. 9.2.2.2 Low-Level Output Voltage
        3. 9.2.2.3 Power Dissipation and Temperature
      3. 9.2.3 Application Curve
    3. 9.3 System Examples
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5 Pin Configuration and Functions

D or PW Package
16-Pin SOIC or TSSOP
Top View
ULQ2003A-Q1 ULQ2004A-Q1 po_gls148.gif

Pin Functions

PIN I/O DESCRIPTION
NO. NAME
1 1B I Channel 1 through 7 Darlington base input
2 2B
3 3B
4 4B
5 5B
6 6B
7 7B
8 E — Common emitter shared by all channels (typically tied to ground)
9 COM — Common cathode node for flyback diodes (required for inductive loads)
10 7C O Channel 1 through 7 Darlington collector output
11 6C
12 5C
13 4C
14 3C
15 2C
16 1C