SLUSEU7A
August 2023 – September 2023
UCC14130-Q1
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Insulation Specifications
7.6
Electrical Characteristics
7.7
Safety Limiting Values
8
Safety-Related Certifications
9
Insulation Characteristics
10
Typical Characteristics
11
Detailed Description
11.1
Overview
11.2
Functional Block Diagram
11.3
Feature Description
11.3.1
Power Stage Operation
11.3.1.1
VDD-VEE Voltage Regulation
11.3.1.2
COM-VEE Voltage Regulation
11.3.1.3
Power Handling Capability
11.3.2
Output Voltage Soft Start
11.3.3
ENA and PG
11.3.4
Protection Functions
11.3.4.1
Input Undervoltage Lockout
11.3.4.2
Input Overvoltage Lockout
11.3.4.3
Output Undervoltage Protection
11.3.4.4
Output Overvoltage Protection
11.3.4.5
Overpower Protection
11.3.4.6
Overtemperature Protection
11.4
Device Functional Modes
12
Application and Implementation
12.1
Application Information
12.2
Typical Application
12.2.1
Design Requirements
12.2.2
Detailed Design Procedure
12.2.2.1
Capacitor Selection
12.2.2.2
Single RLIM Resistor Selection
12.2.2.3
RDR Circuit Component Selection
12.2.2.4
Feedback Resistors Selection
12.3
System Examples
13
Power Supply Recommendations
14
Layout
14.1
Layout Guidelines
14.2
Layout Example
15
Device and Documentation Support
15.1
Documentation Support
15.1.1
Related Documentation
15.2
Receiving Notification of Documentation Updates
15.3
Support Resources
15.4
Trademarks
15.5
Electrostatic Discharge Caution
15.6
Glossary
16
Mechanical, Packaging, and Orderable Information
17
Tape and Reel Information
Package Options
Mechanical Data (Package|Pins)
DWN|36
MPSS132
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sluseu7a_oa
1
Features
Fully integrated high-density isolated DC/DC module with isolation transformer
Isolated DC/DC for driving: IGBTs, GaN, SiC, and Si MOSFETs
Input voltage range: 10 V to 18 V with 32-V absolute maximum
1.5-W output power at T
A
≤ 105°C
1.0-W output power for 10 V < V
VIN
< 18 V at T
A
= 105°C
Adjustable single or dual output voltages (using resistors) with < ±1.3 % regulation accuracy over full operating range
Low electromagnetic emission with spread spectrum modulation and integrated transformer design
Enable, Power Good, UVLO, OVLO, soft-start, short-circuit, power-limit, under-voltage, over-voltage, and over-temperature protection
CMTI > 150 kV/µs
AEC-Q100 qualified for automotive applications
Temperature grade 1: –40°C ≤ T
J
≤ 150°C
Temperature grade 1: –40 °C ≤ T
A
≤ 125°C
Functional Safety-Capable
Documentation available to aid functional safety system design
Planned safety-related certifications:
5657-VPK basic isolation per DIN EN IEC 60747-17 (VDE 0884-17)
3000-V
RMS
isolation for 1 minute per UL1577
Basic insulation per CQC GB4943.1
36-pin, wide SSOP package