SLVS806D April   2009  – December 2015 TPS61240 , TPS61241

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Options
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
      1. 7.6.1 Table of Graphs
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Operation
      2. 9.3.2 Current Limit Operation
      3. 9.3.3 Undervoltage Lockout
      4. 9.3.4 Input Overvoltage Protection
      5. 9.3.5 Enable
      6. 9.3.6 Soft Start
      7. 9.3.7 Load Disconnect
      8. 9.3.8 Thermal Shutdown
    4. 9.4 Device Functional Modes
      1. 9.4.1 Power Save Mode
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Programming the Output Voltage
        2. 10.2.2.2 Inductor Selection
        3. 10.2.2.3 Input Capacitor
        4. 10.2.2.4 Output Capacitor
        5. 10.2.2.5 Checking Loop Stability
      3. 10.2.3 Application Curves
    3. 10.3 System Examples
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
    3. 12.3 Thermal Considerations
  13. 13Device and Documentation Support
    1. 13.1 Device Support
      1. 13.1.1 Third-Party Products Disclaimer
    2. 13.2 Related Links
    3. 13.3 Trademarks
    4. 13.4 Electrostatic Discharge Caution
    5. 13.5 Glossary
  14. 14Mechanical, Packaging, and Orderable Information
    1. 14.1 Chip Scale Package Dimensions

Package Options

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

6 Pin Configuration and Functions

DSBGA Package
6 Pins
Top View
TPS61240 TPS61241 wcsp_po_lvs806.gif
WSON Package
6 Pins
Top View
TPS61240 TPS61241 qfn_po_lvs806.gif

Pin Functions

PIN I/O DESCRIPTION REMARKS
NAME WSON DSGBA
EN 4 C1 I Enable Positive polarity. Low = IC shutdown.
FB 3 C2 I Feedback input Feedback for regulation.
GND 1 A2 — Ground Power ground and IC ground
L 5 B1 I Boost and rectifying switch input Inductor connection to FETs
VIN 6 A1 I Supply voltage Supply from battery
VOUT 2 B2 O Output Connected to load