ZHCSOS3F
August 2021 – March 2024
TPS7H2211-SEP
,
TPS7H2211-SP
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Device Options
5
Related Products
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
Electrical Characteristics: All Devices
7.6
Electrical Characteristics: CFP and KGD Options
7.7
Electrical Characteristics: HTSSOP Option
7.8
Switching Characteristics: All Devices
7.9
Quality Conformance Inspection
7.10
Typical Characteristics
8
Parameter Measurement Information
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Enable and Overvoltage Protection
9.3.2
Current Limit
9.3.3
Soft Start (Adjustable Rise Time)
9.3.4
Parallel Operation
9.3.5
Reverse Current Protection
9.3.6
Forward Leakage Current
9.4
Device Functional Modes
10
Application and Implementation
10.1
Application Information
10.2
Typical Applications
10.2.1
Application 1: Cold Sparing
10.2.1.1
Design Requirements
10.2.1.2
Detailed Design Procedure
10.2.1.2.1
Capacitance
10.2.1.2.2
Enable Control
10.2.1.2.3
Overvoltage Protection
10.2.1.2.4
Soft Start Time
10.2.1.2.5
Summary
10.2.1.3
Application Curve
10.2.2
Application 2: Protection
10.2.2.1
Design Requirements
10.2.2.2
Detailed Design Procedure
10.2.2.2.1
Capacitance
10.2.2.2.2
Enable Control
10.2.2.2.3
Overvoltage Protection
10.2.2.2.4
Soft Start Time
10.2.2.2.5
Summary
10.2.2.3
Application Curve
10.3
Power Supply Recommendations
10.4
Layout
10.4.1
Layout Guidelines
10.4.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
支持资源
11.4
Trademarks
11.5
静电放电警告
11.6
术语表
12
Revision History
13
Mechanical, Packaging, and Orderable Information
1
特性
电离辐射总剂量 (TID) 特征值高达 100krad (Si)
提供的耐辐射保障为 100krad (Si)
确定了单粒子效应 (SEE)
单粒子锁定 (SEL)、单粒子烧毁 (SEB) 和单粒子栅穿 (SEGR) 对于线性能量传递 (LET) 的抗扰度高达 75MeV-cm
2
/mg*
单粒子功能中断 (SEFI) 和单粒子瞬变 (SET) 对于 LET 的额定抗扰度 = 75MeV-cm
2
/mg*
集成式单通道电子保险丝
输入电压范围:4.5V 至 14V
在 25°C 和 VIN = 12V 下的低导通电阻 (R
ON
) 最大为 60mΩ
3.5A 最大连续开关电流
低控制输入阈值支持使用
1.2V、1.8V、2.5V 和 3.3V 逻辑电平
可配置上升时间(软启动)
反向电流保护 (RCP)
过压保护 (OVP)
内部电流限制(快速跳变)
热关断
带散热焊盘的陶瓷和塑料封装
支持军用(–55°C 至 125°C)温度范围
*请参阅
TPS7H2211-SP SEE
辐射报告,了解测试条件和完整信息