SNVSBJ1E
october 2020 – august 2023
TPS37
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison
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
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
9
Device Functional Modes
10
Application and Implementation
10.1
Adjustable Voltage Thresholds
10.1.1
Application Curves
10.2
Application Information
10.2.1
Typical Application
10.2.1.1
Design 1: High Voltage – Fast AC Signal Monitoring For Power Fault Detection
10.2.1.1.1
Design Requirements
10.2.1.1.2
Detailed Design Procedure
10.3
Power Supply Recommendations
10.3.1
Power Dissipation and Device Operation
10.4
Layout
10.4.1
Layout Guidelines
10.4.2
Layout Example
10.4.3
Creepage Distance
11
Device and Documentation Support
11.1
Device Nomenclature
11.2
Support Resources
11.3
Trademarks
11.4
Electrostatic Discharge Caution
11.5
Glossary
Package Options
Mechanical Data (Package|Pins)
DSK|10
MPDS326A
Thermal pad, mechanical data (Package|Pins)
DSK|10
QFND148E
Orderable Information
snvsbj1e_oa
snvsbj1e_pm
Data Sheet
TPS37
Wide V
IN
65 V Dual Channel Overvoltage & Undervoltage (OV & UV) Detector with Programmable Sense and Reset Delay Function