SNVSBJ2A
April 2022 – September 2023
TPS38
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison
6
Pin Configuration and Functions
8
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
Timing Diagrams
7.8
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Input Voltage (VDD)
8.3.1.1
Undervoltage Lockout (VPOR < VDD < UVLO)
8.3.1.2
Power-On Reset (VDD < VPOR )
8.3.2
SENSE
8.3.2.1
SENSE Hysteresis
8.3.3
Output Logic Configurations
8.3.3.1
Open-Drain
8.3.3.2
Push-Pull
8.3.3.3
Active-High (RESET)
8.3.3.4
Active-Low (RESET)
8.3.4
User-Programmable Reset Time Delay
8.3.4.1
Reset Time Delay Configuration
8.3.5
User-Programmable Sense Delay
8.3.5.1
Sense Time Delay Configuration
8.3.6
Manual RESET (CTR1 / MR) and (CTR2 / MR) Input
8.3.7
Adjustable Voltage Thresholds
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
High Voltage – Fast AC Signal Monitoring For Power Fault Detection
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.3
Power Supply Recommendations
9.3.1
Power Dissipation and Device Operation
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
9.4.3
Creepage Distance
10
Device and Documentation Support
10.1
Device Nomenclature
10.2
Receiving Notification of Documentation Updates
10.3
Support Resources
10.4
Trademarks
10.5
Electrostatic Discharge Caution
10.6
Glossary
Package Options
Mechanical Data (Package|Pins)
DSK|10
MPDS326A
Thermal pad, mechanical data (Package|Pins)
DSK|10
QFND148E
Orderable Information
snvsbj2a_oa
snvsbj2a_pm
Data Sheet
TPS38
Wide V
IN
65 V Dual Channel Overvoltage or Undervoltage (OV or UV) Detector with Programmable Sense and Reset Function