JAJSLR1B
April 2022 – June 2024
UCC21717-Q1
PRODUCTION DATA
1
1
特長
2
アプリケーション
3
概要
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
Power Ratings
5.6
Insulation Specifications
5.7
Safety Limiting Values
5.8
Electrical Characteristics
5.9
Switching Characteristics
5.10
Insulation Characteristics Curves
5.11
Typical Characteristics
6
Parameter Measurement Information
6.1
Propagation Delay
6.1.1
Non-Inverting and Inverting Propagation Delay
6.2
Input Deglitch Filter
6.3
Active Miller Clamp
6.3.1
Internal Active Miller Clamp
6.4
Undervoltage Lockout (UVLO)
6.4.1
VCC UVLO
6.4.2
VDD UVLO
6.5
Overcurrent (OC) Protection
6.5.1
OC Protection with Soft Turn-OFF
6.6
Soft Turn-Off Triggered by RST/EN
6.6.1
Soft Turn-Off Triggered by RST/EN
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Power Supply
7.3.2
Driver Stage
7.3.3
VCC and VDD Undervoltage Lockout (UVLO)
7.3.4
Active Pulldown
7.3.5
Short Circuit Clamping
7.3.6
Internal Active Miller Clamp
7.3.7
Overcurrent and Short Circuit Protection
7.3.8
Soft Turn-Off
7.3.9
Fault (FLT), Reset and Enable (RST/EN)
7.3.10
Isolated Analog to PWM Signal Function
7.4
Device Functional Modes
8
Applications 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
Input Filters for IN+, IN-, and RST/EN
8.2.2.2
PWM Interlock of IN+ and IN-
8.2.2.3
FLT, RDY, and RST/EN Pin Circuitry
8.2.2.4
RST/EN Pin Control
8.2.2.5
Turn-On and Turn-Off Gate Resistors
8.2.2.6
Overcurrent and Short Circuit Protection
8.2.2.6.1
Protection Based on Power Modules with Integrated SenseFET
8.2.2.6.2
Protection Based on Desaturation Circuit
8.2.2.6.3
Protection Based on Shunt Resistor in Power Loop
8.2.2.7
Isolated Analog Signal Sensing
8.2.2.7.1
Isolated Temperature Sensing
8.2.2.7.2
Isolated DC Bus Voltage Sensing
8.2.2.8
Higher Output Current Using an External Current Buffer
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
サード・パーティ製品に関する免責事項
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Receiving Notification of Documentation Updates
11.4
サポート・リソース
11.5
Trademarks
11.6
静電気放電に関する注意事項
11.7
用語集
12
Revision History
13
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
DW|16
MSOI003I
サーマルパッド・メカニカル・データ
DW|16
QFND505A
発注情報
jajslr1b_oa
jajslr1b_pm
7.2
Functional Block Diagram