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LM5001x High-Voltage Switch-Mode Regulator
SNVS484H
January 2007 – July 2015
LM5001
,
LM5001-Q1
PRODUCTION DATA.
CONTENTS
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LM5001x High-Voltage Switch-Mode Regulator
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
High-Voltage VCC Regulator
7.3.2
Oscillator
7.3.3
External Synchronization
7.3.4
Enable / Standby
7.3.5
Error Amplifier and PWM Comparator
7.3.6
Current Amplifier and Slope Compensation
7.3.7
Thermal Protection
7.3.8
Power MOSFET
8
Applications and Implementation
8.1
Application Information
8.1.1
VIN
8.1.2
SW Pin
8.1.3
EN / UVLO Voltage Divider Selection
8.1.4
Soft-Start
8.2
Typical Applications
8.2.1
Non-Isolated Flyback
8.2.2
Isolated Flyback
8.2.3
Boost
8.2.4
24-V SEPIC
8.2.5
12-V Automotive SEPIC
9
Layout
9.1
Layout Guidelines
10
Device and Documentation Support
10.1
Related Links
10.2
Trademarks
10.3
Electrostatic Discharge Caution
10.4
Glossary
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
NGT|8
MPDS406A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snvs484h_oa
snvs484h_pm
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