SLVSA44B November   2009  – February 2015 TPS22907

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
    6. 6.6  Switching Characteristics: VIN = 3.6 V
    7. 6.7  Switching Characteristics: VIN = 1.8 V
    8. 6.8  Switching Characteristics: VIN = 1.1 V
    9. 6.9  Typical DC Characteristics
    10. 6.10 Typical AC 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
      1. 8.3.1 On and Off Control
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Input Capacitor
      2. 9.1.2 Output Capacitor
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Managing Inrush Current
        2. 9.2.2.2 Voltage Drop from VIN to VOUT
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Trademarks
    2. 12.2 Electrostatic Discharge Caution
    3. 12.3 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

5 Pin Configuration and Functions

YZT Package
4-Pin DSBGA
(Laser Marking View)
TPS22907 po_lvsa44_laser.gif
YZT Package
4-Pin DSBGA
(Bump View)
TPS22907 po_lvsa44_bump.gif

Pin Functions

PIN I/O DESCRIPTION
NO. NAME
A1 VOUT O Switch output
A2 VIN I Switch input, bypass capacitor recommended for minimizing VIN dip. See Feature Description.
B1 GND -— Ground
B2 ON I Switch control input, active high. Do not leave floating.