ZHCSQE1
January 2024
TPS4810-Q1
ADVANCE INFORMATION
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
Electrical Characteristics
5.6
Switching Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Charge Pump and Gate Driver Output (VS, G1PU, G1PD, G2, BST, SRC)
7.3.2
Capacitive Load Driving Using FET Gate (G1PU, G1PD) Slew Rate Control
7.3.3
Short-Circuit Protection
7.3.3.1
Short-Circuit Protection With Auto-Retry
7.3.3.2
Short-Circuit Protection With Latch-Off
7.3.4
Undervoltage Protection (UVLO)
7.3.5
Reverse Polarity Protection
7.3.6
Short-Circuit Protection Diagnosis (SCP_TEST)
7.3.7
TPS48100-Q1 as a Simple Gate Driver
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.1.1
Application Limitations
8.1.1.1
Short-Circuit Protection Delay
8.1.1.2
Short-Circuit Protection Threshold
8.2
Typical Application: Circuit Breaker in Battery Management System (BMS) using Low Side Current Sense
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
接收文档更新通知
9.2
支持资源
9.3
Trademarks
9.4
静电放电警告
9.5
术语表
10
Revision History
11
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DGX|19
MPSS147
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsqe1_oa
1
特性
符合面向汽车应用的 AEC-Q100 汽车标准
器件温度等级 1:–40°C 至 +125°C 环境工作温度范围
功能安全型
可提供用于功能安全系统设计的文档
3.5V 至 80V 输入范围(绝对最大值为 100V)
反向输入保护低至 –65V
具有 345µA 容量的集成 11V 电荷泵
低静态电流,运行时为 35µA
1.5µA 低关断电流(EN/UVLO = 低电平)
两个具有单独控制输入(INP1、INP2)的强大栅极驱动器(2A 拉电流和灌电流),用于驱动背靠背 MOSFET
使用外部 Rsense 或 MOSFET VDS 检测且具有可调延迟 (TMR) 的可调节短路保护 (ISCP)
高侧或低侧电流检测配置 (CS_SEL)
短路故障、电荷泵欠压、输入欠压和-短路比较器诊断 (SCP_TEST) 期间的故障指示 (
FLT
)
可调节输入欠压锁定 (UVLO)
与
TPS1210-Q1
引脚对引脚兼容