SLVSCL5 June   2014 TPS2559

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
  4. Simplified Schematic
  5. Revision History
  6. Device Comparison Table
  7. Pin Configuration and Functions
  8. Specifications
    1. 8.1 Absolute Maximum Ratings
    2. 8.2 Handling Ratings
    3. 8.3 Recommended Operating Conditions
    4. 8.4 Thermal Information
    5. 8.5 Electrical Characteristics
    6. 8.6 Timing Requirements
    7. 8.7 Typical Characteristics
  9. Parameter Measurement Information
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1 Thermal Sense
      2. 10.3.2 Overcurrent Protection
      3. 10.3.3 FAULT Response
    4. 10.4 Device Functional Modes
      1. 10.4.1 Operation with VIN Undervoltage Lockout (UVLO) Control
      2. 10.4.2 Operation with EN Control
  11. 11Application and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
      2. 11.2.2 Detailed Design Procedure
        1. 11.2.2.1 Step by Step Design Procedure
        2. 11.2.2.2 Input and Output Capacitance
        3. 11.2.2.3 Programming the Current-Limit Threshold
        4. 11.2.2.4 Design Above a Minimum Current Limit
        5. 11.2.2.5 Design Below a Maximum Current Limit
        6. 11.2.2.6 Accounting for Resistor Tolerance
        7. 11.2.2.7 Power Dissipation and Junction Temperature
        8. 11.2.2.8 Auto-Retry
        9. 11.2.2.9 Two-level Current-limit
      3. 11.2.3 Application Curves
  12. 12Power Supply Recommendations
  13. 13Layout
    1. 13.1 Layout Guidelines
    2. 13.2 Layout Example
  14. 14Device and Documentation Support
    1. 14.1 Trademarks
    2. 14.2 Electrostatic Discharge Caution
    3. 14.3 Glossary
  15. 15Mechanical, Packaging, and Orderable Information

Package Options

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

6 Device Comparison Table

Device Operation
Range (V)
OCP Mode ICONT.
Adj. Range (A)
RDS(on) (mΩ) IOS tolerance Package
SON-8 (DRB)
SOT-23 (DBV)
SON-10 (DRC)
SON-6 (DRV)
TPS2559 2.5 - 6.5 Auto Retry 5.5 13 ±4.4% at 4.7A DRC
TPS2552/3 2.5 - 6.5 Auto Retry 1.2 85 (DBV)
100 (DRV)
±6% at 1.7A DBV
DRV
TPS2552/3-1 2.5 - 6.5 Latch Off 1.2 85 (DBV)
100 (DRV)
±6% at 1.7A DBV
DRV
TPS2554/5
(Dual Adjustable)
4.5 - 5.5 Auto Retry 2.5 73 ±9.7% at 2.8A DRC
TPS2556/7 2.5 - 6.5 Auto Retry 5 22 ±6.5% at 4.5A DRB
TPS2560/61
(Dual Channels)
2.5 - 6.5 Auto Retry 2.5 44 ±7.5% at 2.8A DRC
TPS2560A/61A
(Dual Channels)
2.5 - 6.5 Auto Retry 2.5 44 2.1A to 2.5A
including ±1% R(ILIM)
DRC
TPS25200
(With OVP protection)
2.5 - 6.5
(Withstand up to 20V)
Auto Retry 2.5 60 ±6% at 2.9A DRV