ZHCSLZ9C
August 2020 – January 2024
UCC21732
PRODUCTION DATA
1
1
特性
2
应用
3
说明
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-Related Certifications
5.8
Safety Limiting Values
5.9
Electrical Characteristics
5.10
Switching Characteristics
5.11
Insulation Characteristics Curves
5.12
Typical Characteristics
6
Parameter Measurement Information
6.1
Propagation Delay
6.1.1
Regular Turn-OFF
6.2
Input Deglitch Filter
6.3
Active Miller Clamp
6.3.1
External Active Miller Clamp
6.4
Under Voltage Lockout (UVLO)
6.4.1
VCC UVLO
6.4.2
VDD UVLO
6.5
OC (Over Current) Protection
6.5.1
OC Protection with 2-Level Turn-OFF
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
External Active Miller Clamp
7.3.7
Overcurrent and Short Circuit Protection
7.3.8
2-Level 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
External Active Miller Clamp
8.2.2.7
Overcurrent and Short Circuit Protection
8.2.2.7.1
Protection Based on Power Modules with Integrated SenseFET
8.2.2.7.2
Protection Based on Desaturation Circuit
8.2.2.7.3
Protection Based on Shunt Resistor in Power Loop
8.2.2.8
Isolated Analog Signal Sensing
8.2.2.8.1
Isolated Temperature Sensing
8.2.2.8.2
Isolated DC Bus Voltage Sensing
8.2.2.9
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
第三方米6体育平台手机版_好二三四免责声明
11.2
Documentation Support
11.2.1
Related Documentation
11.3
接收文档更新通知
11.4
支持资源
11.5
Trademarks
11.6
静电放电警告
11.7
术语表
12
Revision History
13
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DW|16
MSOI003I
散热焊盘机械数据 (封装 | 引脚)
DW|16
QFND505A
订购信息
zhcslz9c_oa
zhcslz9c_pm
1
特性
5.7kV
RMS
单通道隔离式栅极驱动器
高达 2121V
pk
的 SiC MOSFET 和 IGBT
33V 最大输出驱动电压 (VDD-VEE)
±10A 驱动强度和分离输出
150V/ns 最小 CMTI
具有 270ns 快速响应时间的过流保护
发生故障时的内部 2 级关断
具有 PWM 输出的隔离式模拟传感器
采用 NTC、PTC 或热敏二极管的温度感应
高电压直流链路或相电压
过流警报
FLT
和通过
RST
/EN 重置
针对
RST
/EN 的快速启用/禁用响应
抑制输入引脚上的 <40ns 噪声瞬态和脉冲
RDY 上的 12V VDD UVLO(具有电源正常指示功能)
VDD UVLO 12V
具有高达 5V 的过冲/欠冲瞬态电压抗扰度的输入/输出
130ns(最大)传播延迟和 30ns(最大)脉冲/器件间偏移
SOIC-16 DW 封装,爬电距离和间隙 > 8mm
工作结温范围:-40°C 至 +150°C
安全相关认证:
符合 DIN EN IEC 60747-17 (VDE 0884-17) 要求的 8000V
PK
V
IOTM
和 2121V
PK
V
IORM
增强型隔离
5700V
RMS
隔离,符合 UL1577 标准且持续时长为 1 分钟
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