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UCC27624 30V, 5A, Dual-Channel, Low-Side Gate Driver with –10V Input Capability
SLUSE44D
April 2020 – May 2024
UCC27624
PRODUCTION DATA
CONTENTS
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UCC27624 30V, 5A, Dual-Channel, Low-Side Gate Driver with –10V Input Capability
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Switching Characteristics
5.7
Timing Diagrams
5.8
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Operating Supply Current
6.3.2
Input Stage
6.3.3
Enable Function
6.3.4
Output Stage
6.3.5
Low Propagation Delays and Tightly Matched Outputs
6.4
Device Functional Modes
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
VDD and Undervoltage Lockout
7.2.2.2
Drive Current and Power Dissipation
7.2.3
Application Curves
8
Power Supply Recommendations
9
Layout
9.1
Layout Guidelines
9.2
Layout Example
9.3
Thermal Considerations
10
Device and Documentation Support
10.1
Device Support
10.1.1
Third-Party Products Disclaimer
10.2
Receiving Notification of Documentation Updates
10.3
Support Resources
10.4
Trademarks
10.5
Electrostatic Discharge Caution
10.6
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DGN|8
MPDS046G
Thermal pad, mechanical data (Package|Pins)
DGN|8
PPTD388A
Orderable Information
sluse44d_oa
sluse44d_pm
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Data Sheet
UCC27624
30V, 5A, Dual-Channel, Low-Side Gate Driver with –10V Input Capability
1
Features
Typical 5A peak source and sink drive current for each channel
Input and enable pins capable of handling –10V
Output capable of handling –2V transients
Absolute maximum VDD voltage: 30V
Wide VDD operating range from 4.5V to 26V with UVLO
Two independent gate drive channels
Independent enable function for each output
Hysteretic-logic thresholds for high noise immunity
VDD independent input thresholds (TTL compatible)
Fast propagation delays (17ns typical)
Fast rise and fall times (6ns and 10ns typical)
1ns typical delay matching between the two channels
Two channels can be paralleled for higher drive current
SOIC8 and VSSOP8
PowerPAD™
package options
Operating junction temperature range of –40°C to 150°C
2
Applications
Switched-mode power supplies (SMPS)
Power factor correction (PFC) circuits
DC/DC converter
Motor drives
Solar power supplies
Pulse transformer driver
Simplified Application Diagram