SLVSB02B
November 2013 – July 2014
TPS62740
,
TPS62742
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
6
Specifications
6.1
Absolute Maximum Ratings
6.2
Handling Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
DCS-Control™
7.3.2
CTRL / Output Load
7.3.3
Enable / Shutdown
7.3.4
Power Good Output (PG)
7.3.5
Output Voltage Selection (VSEL1 - 4)
7.3.6
Softstart
7.3.7
Undervoltage Lockout UVLO
7.4
Device Functional Modes
7.4.1
VOUT And LOAD Output Discharge
7.4.2
Automatic Transition Into 100% Mode
7.4.3
Internal Current Limit
7.4.4
Dynamic Voltage Scaling with VSEL Interface
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.1.1
Inductor Selection
8.2.1.2
DC/DC Output Capacitor Selection
8.2.1.3
Input Capacitor Selection
8.2.2
Application Curves
8.3
System Example
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Device Support
11.1.1
Third-Party Products Disclaimer
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Related Links
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DSS|12
MPDS336C
Thermal pad, mechanical data (Package|Pins)
DSS|12
QFND199C
Orderable Information
slvsb02b_oa
slvsb02b_pm