Datasheet
Table Of Contents
- Features
- Applications
- Description
- Typical Application
- Absolute Maximum Ratings
- Pin Configuration
- Order Information
- Electrical Characteristics
- Typical Performance Characteristics
- Pin Functions
- Block Diagram
- Operation
- Applications Information
- Typical Applications
- Package Description
- Revision History
- Typical Application
- Related Parts
LT3990/LT3990-3.3/LT3990-5
21
3990fa
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
REVISION HISTORY
REV DATE DESCRIPTION PAGE NUMBER
B 08/12 Title, Features, Typical Application clarified to add fixed output versions
Clarified Absolute Maximum Ratings, added H-grade option
Clarified pinout for fixed voltage options, clarified Ordering Information for fixed output and H-grades
Clarified Electrical Characteristics table
Clarified Typical Performance Characteristics
Clarified Pin Functions and Block Diagram
Clarified EN/UVLO text and formula
Clarified Typical Applications
1
2
2
3
4, 6
7, 8
14, 15
17
(Revision history begins at Rev B)