SNVS002E
January 1999 – October 2014
LM2662
,
LM2663
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
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 Performance Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Changing Oscillator Frequency
8.4
Device Functional Modes
8.4.1
Shutdown Mode
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
Simple Negative Voltage Converter
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.2.1
Paralleling Devices
9.2.1.2.2
Cascading Devices
9.2.1.2.3
Regulating VOUT
9.2.1.3
Application Curves
9.2.2
Positive Voltage Doubler
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.2.3
Application Curves
9.2.3
Splitting VIN in Half
9.2.3.1
Design Requirements
9.2.3.2
Detailed Design Procedure
9.2.3.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Device Support
12.1.1
Third-Party Products Disclaimer
12.2
Related Links
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snvs002e_oa
7 Parameter Measurement Information
Figure 14. LM2662 Test Circuit
Figure 15. LM2663 Test Circuit