SLVSGT4A December   2023  – January 2024 TPS61289

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Bidirectional Operation Configuration
      2. 6.3.2 VCC Power Supply
      3. 6.3.3 VHIGH and VCC Undervoltage Lockout (UVLO)
      4. 6.3.4 Enable and Programmable EN/UVLO
      5. 6.3.5 Switching Frequency
      6. 6.3.6 Programmable Switching Peak and Valley Current Limit
      7. 6.3.7 External Clock Synchronization
      8. 6.3.8 VHIGH Overvoltage Protection
      9. 6.3.9 Thermal Shutdown
  8. Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Bootstrap Capacitor Selection
        2. 7.2.2.2 Inductor Selection
        3. 7.2.2.3 MOSFET Selection
        4. 7.2.2.4 VLOW/VHIGH Output Capacitor Selection
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
        1. 7.4.2.1 Thermal Considerations
  9. Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    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
  10. Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

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

Application Curves

GUID-20231114-SS0I-BJKS-K87M-QD1TBTBSVQMZ-low.svg
VLOW = 3.6V VHIGH = 15V ICharge = 15A
Figure 7-2 Switching Waveforms in Buck Mode
GUID-20231114-SS0I-KZHX-KG6Q-WJKFJMCCBW92-low.svg
VLOW = 1.5V VHIGH = 15V ICharge = 5A
Figure 7-4 Switching Waveforms in Buck Mode
GUID-20231114-SS0I-SWDJ-HM0J-QW16SB5JSW6J-low.svg
VLOW = 0.5V VHIGH = 15V ICharge = 1.0A
Figure 7-6 Switching Waveforms in Buck Mode
GUID-20231114-SS0I-1PMR-9XZG-VT727MB8WDMR-low.svg
VLOW = 3.6V VHIGH = 15V
Figure 7-8 Discharge current Transient (5A to 15A)
GUID-20231114-SS0I-8KTM-4KQH-VFZ3T8C29GXK-low.svg
VLOW = 3.6V VHIGH = 15V
Figure 7-10 Buck Load Sweep (ICharge= 0A to 15A)
GUID-20231114-SS0I-7NS6-MZVK-JGCVJH7JRMQZ-low.svg
VLOW = 3.6V VHIGH = 15V IDischarge = 15A
Figure 7-3 Switching Waveforms in Boost Mode
GUID-20231114-SS0I-WQHM-H36N-3F1CDBQQH4RR-low.svg
VLOW = 1.5V VHIGH = 15V IDischarge = 5A
Figure 7-5 Switching Waveforms in Boost Mode
GUID-20231114-SS0I-ZGXQ-7DWX-66QXC1NLWCCG-low.svg
VLOW = 0.5V VHIGH = 15V IDischarge = 1.0A
Figure 7-7 Switching Waveforms in Boost Mode
GUID-20231114-SS0I-GKJ7-KFSX-XRZVW1J9GFCB-low.svg
VLOW = 3.6V VHIGH = 15V
Figure 7-9 Charge current Transient (5A to 15A)
GUID-20231114-SS0I-H5SC-BZWX-9FHS725MC9JM-low.svg
VLOW = 3.6V VHIGH = 15V
Figure 7-11 Boost Load Sweep (IDischarge= 0A to 15A)