SLVSDK8 December   2016 TPS63027

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
  4. Typical Application
  5. Revision History
  6. Device Comparison Table
  7. Pin Configuration and Functions
  8. Specifications
    1. 8.1 Absolute Maximum Ratings
    2. 8.2 ESD 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. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Undervoltage Lockout (UVLO)
      2. 9.3.2 Output Discharge Function
      3. 9.3.3 Thermal Shutdown
      4. 9.3.4 Softstart
      5. 9.3.5 Short Circuit Protection
    4. 9.4 Device Functional Modes
      1. 9.4.1 Control Loop Description
      2. 9.4.2 Power Save Mode Operation
      3. 9.4.3 Current Limit
      4. 9.4.4 Supply and Ground
      5. 9.4.5 Device Enable
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Applications
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Output Filter Design
        2. 10.2.2.2 Inductor Selection
        3. 10.2.2.3 Capacitor Selection
          1. 10.2.2.3.1 Input Capacitor
          2. 10.2.2.3.2 Output Capacitor
        4. 10.2.2.4 Setting The Output Voltage
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Device Support
      1. 13.1.1 Third-Party Products Disclaimer
    2. 13.2 Documentation Support
      1. 13.2.1 Related Documentation
    3. 13.3 Receiving Notification of Documentation Updates
    4. 13.4 Community Resources
    5. 13.5 Trademarks
    6. 13.6 Electrostatic Discharge Caution
    7. 13.7 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

Pin Configuration and Functions

YFF Package
DSBGA 25-Pin
Top View
TPS63027 TPS63027_DS_pinuot_top-view.gif

Pin Functions

PIN DESCRIPTION
NAME NO
VIN A1, A2, A3, A4 Supply voltage for power stage
AVIN A5 Supply voltage for control stage
L1 B1, B2, B3, B4 Connection for Inductor
EN B5 Enable input. Set high to enable and low to disable. It must not be left floating
GND C1,C2,C3 Power Ground
MODE C4 PFM/PWM Mode selection. Set HIGH for PFM mode, set LOW for forced PWM mode. It must not be left floating
AGND C5, D5 Analog Ground
L2 D1, D2, D3, D4 Connection for Inductor
VOUT E1, E2, E3, E4 Buck-Boost converter output
FB E5 Voltage feedback of adjustable version, must be connected to VOUT on fixed output voltage versions