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ISO5852S High-CMTI 2.5-A and 5-A Reinforced Isolated IGBT, MOSFET Gate Driver With Split Outputs and Active Protection Features
SLLSEQ0C
august 2015 – may 2023
ISO5852S
PRODUCTION DATA
CONTENTS
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ISO5852S High-CMTI 2.5-A and 5-A Reinforced Isolated IGBT, MOSFET Gate Driver With Split Outputs and Active Protection Features
1
1
Features
2
Applications
3
Description
4
Revision History
5
Description (continued)
6
Pin Configuration and Function
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Power Ratings
7.6
Insulation Specifications
7.7
Safety-Related Certifications
7.8
Safety Limiting Values
7.9
Electrical Characteristics
7.10
Switching Characteristics
7.11
Insulation Characteristics Curves
7.12
Typical Characteristics
8
Parameter Measurement Information
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Supply and Active Miller Clamp
9.3.2
Active Output Pulldown
9.3.3
Undervoltage Lockout (UVLO) With Ready (RDY) Pin Indication Output
9.3.4
Soft Turnoff, Fault ( FLT) and Reset ( RST)
9.3.5
Short Circuit Clamp
9.4
Device Functional Modes
10
Application and Implementation
10.1
Application Information
10.2
Typical Applications
10.2.1
Design Requirements
10.2.2
Detailed Design Procedure
10.2.2.1
Recommended ISO5852S Application Circuit
10.2.2.2
FLT and RDY Pin Circuitry
10.2.2.3
Driving the Control Inputs
10.2.2.4
Local Shutdown and Reset
10.2.2.5
Global-Shutdown and Reset
10.2.2.6
Auto-Reset
10.2.2.7
DESAT Pin Protection
10.2.2.8
DESAT Diode and DESAT Threshold
10.2.2.9
Determining the Maximum Available, Dynamic Output Power, POD-max
10.2.2.10
Example
10.2.2.11
Higher Output Current Using an External Current Buffer
10.2.3
Application Curves
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
12.3
PCB Material
13
Device and Documentation Support
13.1
Device Support
13.1.1
Third-Party Products Disclaimer
13.2
Documentation Support
13.2.1
Related Documentation
13.3
Receiving Notification of Documentation Updates
13.4
Support Resources
13.5
Trademarks
13.6
Electrostatic Discharge Caution
13.7
Glossary
14
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
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Data Sheet
ISO5852S
High-CMTI 2.5-A and 5-A Reinforced Isolated IGBT, MOSFET Gate Driver
With Split Outputs and Active Protection Features
1
Features
100-kV/μs Minimum Common-Mode Transient Immunity (CMTI) at V
CM
= 1500 V
Split Outputs to Provide 2.5-A Peak Source and
5-A Peak Sink Currents
Short Propagation Delay: 76 ns (Typ),
110 ns (Max)
2-A Active Miller Clamp
Output Short-Circuit Clamp
Soft Turn-Off (STO) during Short Circuit
Fault Alarm upon Desaturation Detection is Signaled on
FLT
and Reset Through
RST
Input and Output Undervoltage Lockout (UVLO) with Ready (RDY) Pin Indication
Active Output Pulldown and Default Low Outputs with Low Supply or Floating Inputs
2.25-V to 5.5-V Input Supply Voltage
15-V to 30-V Output Driver Supply Voltage
CMOS Compatible Inputs
Rejects Input Pulses and Noise Transients Shorter Than 20 ns
Operating Temperature: –40°C to +125°C Ambient
Isolation Surge Withstand Voltage 12800-V
PK
Safety-Related Certifications:
8000-V
PK
V
IOTM
and 2121-V
PK
V
IORM
Reinforced Isolation per DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
5700-V
RMS
Isolation for 1 Minute per UL 1577
CSA Component Acceptance Notice 5A, IEC 60950–1 and IEC 60601–1 End Equipment Standards
TUV Certification per EN 61010-1 and EN 60950-1
GB4943.1-2011 CQC Certification
2
Applications
Isolated IGBT and MOSFET Drives in:
Industrial Motor Control Drives
Industrial Power Supplies
Solar Inverters
HEV and EV Power Modules
Induction Heating
