SNVSAQ5B
November 2018 – May 2022
UCC27282
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
Switching Characteristics
6.7
Timing Diagrams
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Enable
7.3.2
Start-up and UVLO
7.3.3
Input Stages and Interlock
7.3.4
Level Shifter
7.3.5
Output Stage
7.3.6
Negative Voltage Transients
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Select Bootstrap and VDD Capacitor
8.2.2.2
Estimate Driver Power Losses
8.2.2.3
Selecting External Gate Resistor
8.2.2.4
Delays and Pulse Width
8.2.2.5
External Bootstrap Diode
8.2.2.6
VDD and Input Filter
8.2.2.7
Transient Protection
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Device Support
11.1.1
Third-Party Products Disclaimer
11.2
Receiving Notification of Documentation Updates
11.3
Support Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DRC|10
MPDS117L
DRM|8
MPDS160B
Thermal pad, mechanical data (Package|Pins)
DRC|10
QFND013N
Orderable Information
snvsaq5b_oa
snvsaq5b_pm
1
Features
Drives two N-channel MOSFETs in high-side low-side configuration
5-V typical under voltage lockout
Input interlock
Enable/disable functionality in DRC package
16-ns typical propagation delay
12-ns rise, 10-ns fall time with 1.8-nF load
1-ns typical delay matching
Absolute Maximum Negative Voltage Handling on Inputs (–5 V)
Absolute Maximum Negative Voltage Handling on HS (–14 V)
±3-A peak output current
Absolute maximum boot voltage 120 V
Low current (7-µA) consumption when disabled
Integrated bootstrap diode
Specified from –40°C to 140°C junction temperature