ZHCSG28B
March 2017 – February 2018
TPS3890-Q1
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
典型应用电路
VITN 精度与温度间的关系
4
修订历史记录
5
Device Comparison Table
6
Pin Configuration and Functions
Pin 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
7.6
Timing Requirements
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
User-Configurable RESET Delay Time
8.3.2
Manual Reset (MR) Input
8.3.3
RESET Output
8.3.4
SENSE Input
8.3.4.1
Immunity to SENSE Pin Voltage Transients
8.4
Device Functional Modes
8.4.1
Normal Operation (VDD > VDD(min))
8.4.2
Above Power-On-Reset But Less Than VDD(min) (VPOR < VDD < VDD(min))
8.4.3
Below Power-On-Reset (VDD < VPOR)
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curve
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
器件和文档支持
12.1
器件支持
12.1.1
器件命名规则
12.2
文档支持
12.2.1
相关文档
12.3
接收文档更新通知
12.4
社区资源
12.5
商标
12.6
静电放电警告
12.7
Glossary
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DSE|6
MPDS287A
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsg28b_oa
zhcsg28b_pm
5
Device Comparison Table
PART NUMBER
NOMINAL SUPPLY VOLTAGE
NEGATIVE THRESHOLD (V
ITN
)
POSITIVE THRESHOLD (V
ITP
)
TPS389001-Q1
Adjustable
1.15 V
1.157 V
TPS389012-Q1
1.2 V
1.15 V
1.157 V
TPS389015-Q1
1.5 V
1.44 V
1.449 V
TPS389018-Q1
1.8 V
1.73 V
1.740 V
TPS389025-Q1
2.5 V
2.40 V
2.414 V
TPS389030-Q1
3.0 V
2.89 V
2.907 V
TPS389033-Q1
3.3 V
3.17 V
3.189 V
TPS389033G-Q1
3.3 V
3.06 V
3.084 V
TPS389033K-Q1
3.3 V
2.93 V
2.947 V
TPS389050-Q1
5.0 V
4.80 V
4.828 V
TPS389050G-Q1
5.0 V
4.65 V
4.677 V
TPS389050L-Q1
5.0 V
4.40 V
4.425 V