SLUS334F August   1995  – August 2022 UC1823A , UC1825A , UC2823A , UC2823B , UC2825A , UC2825B , UC3823A , UC3823B , UC3825A , UC3825B

PRODUCTION DATA  

  1. 1Features
  2. 2Description
  3. 3Revision History
  4. 4Ordering Information
  5. 5Pin Configuration and Functions
    1.     Terminal Functions
  6. 6Specifications
    1. 6.1 ABSOLUTE MAXIMUM RATINGS
    2. 6.2 Thermal Information
    3. 6.3 ELECTRICAL CHARACTERISTICS
    4. 6.4 ELECTRICAL CHARACTERISTICS
  7. 7Application and Implementation
    1. 7.1 LEADING EDGE BLANKING
    2. 7.2 UVLO, SOFT-START AND FAULT MANAGEMENT
    3. 7.3 ACTIVE LOW OUTPUTS DURING UVLO
    4. 7.4 CONTROL METHODS
    5. 7.5 SYNCHRONIZATION
    6. 7.6 HIGH CURRENT OUTPUTS
    7. 7.7 GROUND PLANES
    8. 7.8 OPEN LOOP TEST CIRCUIT
  8. 8Device and Documentation Support
    1. 8.1 Documentation Support
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  9. 9Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

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

4 Ordering Information

TA MAXIMUM DUTY CYCLE UVLO
9.2 V / 8.4 V 16 V / 10 V
SOIC-16 (1)
(DW)		 PDIP-16
(N)		 PLCC-20(1)
(Q)		 SOIC-16
(DW)		 PDIP-16
(N)		 PLCC-20 (1)
(Q)
40°C to 85°C < 100% UC2823ADW UC2823AN UC2823AQ UC2823BDW UC2823BN
< 50% UC2825ADW UC2825AN UC2825AQ UC2825BDW UC2825BN
0°C to 70°C < 100% UC3823ADW UC3823AN UC3823AQ UC3823BDW UC3823BN
< 50% UC3825ADW UC3825AN UC3825AQ UC3825BDW UC3825BN UC3825BQ
(1) The DW and Q packages are also available taped and reeled. Add TR suffix to the device type (i.e., UC2823ADWR). To order quantities of 1000 devices per reel for the Q package and 2000 devices per reel for the DW package.