SNOSD08A
September 2015 – October 2015
LM74670-Q1
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
During T0
7.3.2
During T1
7.3.3
Pin Operation
7.3.3.1
Anode and Cathode Pins
7.3.3.2
VcapH and VcapL Pins
7.3.3.3
Gate Drive Pin
7.3.3.4
Gate Pull Down Pin
7.4
Device Functional Modes
7.4.1
Duty Cycle Calculation
7.4.2
Startup Voltage
8
Application and Implementation
8.1
Typical Rectifier Application
8.1.1
Design Requirements
8.1.2
Detailed Design Procedure
8.1.2.1
Design Considerations
8.1.2.2
Capacitor Selection
8.1.2.3
MOSFET Selection
8.1.3
Application Curves
8.2
Design Requirements
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Community Resources
11.2
Trademarks
11.3
Electrostatic Discharge Caution
11.4
Glossary
12
Mechanical, Packaging, and Orderable Information
14
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DGK|8
MPDS028E
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snosd08a_oa
snosd08a_pm