SNVS038H
July 1999 – January 2015
LM1085
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
ESD 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
Ripple Rejection
7.3.2
Load Regulation
7.3.3
Overload Recovery
7.4
Device Functional Modes
7.4.1
Output Voltage
7.4.2
Stability Consideration
7.4.3
Protection Diodes
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
1.2-V to 15-V Adjustable Regulator
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
Adjustable at 5 V
8.2.3
5-V Regulator with Shutdown
8.2.4
Battery Charger
8.2.5
Adjustable Fixed Regulator
8.2.6
Regulator with Reference
8.2.7
High Current Lamp Driver Protection
8.2.8
Battery Backup Regulated Supply
8.2.9
Ripple Rejection Enhancement
8.2.10
Automatic Light Control
8.2.11
Generating Negative Supply Voltage
8.2.12
Remote Sensing
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.3
Thermal Considerations
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Trademarks
11.3
Electrostatic Discharge Caution
11.4
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
KTT|3
MPSF006E
NDE|3
MMSF014
Thermal pad, mechanical data (Package|Pins)
KTT|3
PPTD276A
Orderable Information
snvs038h_oa
snvs038h_pm