Contents
1.2V to 15V Adjustable Regulator
Features
Connection Diagrams
Basic Functional Diagram Adjustable Version
LM1085
Simplified Schematic
Temperature Range
Ordering Information
Operating Ratings Note
Electrical Characteristics
Symbol
Absolute Maximum Ratings Note
LM1085
Electrical Characteristics Continued
10.0
Symbol
Percent Change in Output Voltage vs. Temperature
Typical Performance Characteristics
Dropout Voltage vs. Output Current
Ripple Rejection vs. Frequency LM1085-Adj
LM1085
Typical Performance Characteristics Continued
Ripple Rejection vs. Output Current LM1085-Adj
Load Transient Response
GENERAL
FIGURE 1. Basic Functional Diagram for the LM1085
FIGURE 2. Basic Adjustable Regulator
Application Note
Application Note Continued
FIGURE 3. Typical Application using Fixed Output
FIGURE 4. Best Load Regulation using Adjustable
OVERLOAD RECOVERY
LM1085
FIGURE 6. Power Dissipation Diagram
FIGURE 7. Heat sink thermal Resistance vs Area
Application Note Continued
Typical Applications
Battery Charger
Adjustable @
Adjustable Fixed Regulator
Generating Negative Supply voltage
Battery Backup Regulated Supply
Typical Applications Continued
Automatic Light control
LM1085
3-Lead TO-263 NS Package Number TS3B
3-Lead TO-220 NS Package Number T03B
BANNED SUBSTANCE COMPLIANCE
LM1085 3A Low Dropout Positive Regulators
LIFE SUPPORT POLICY
