Menu
Product
Email
PDF
Order now
TPS3890-Q1 Low Quiescent Current, 1% Accurate Supervisor with Programmable Delay
SBVS303B
March 2017 – February 2018
TPS3890-Q1
PRODUCTION DATA.
CONTENTS
SEARCH
TPS3890-Q1 Low Quiescent Current, 1% Accurate Supervisor with Programmable Delay
1
Features
2
Applications
3
Description
Device Images
Typical Application Circuit
VITN Accuracy vs Temperature
4
Revision History
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
Device and Documentation Support
12.1
Device Support
12.1.1
Device Nomenclature
12.2
Documentation Support
12.2.1
Related Documentation
12.3
Receiving Notification of Documentation Updates
12.4
Community Resources
12.5
Trademarks
12.6
Electrostatic Discharge Caution
12.7
Glossary
13
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
DSE|6
MPDS287A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbvs303b_oa
sbvs303b_pm
search
No matches found.
Full reading width
Full reading width
Comfortable reading width
Expanded reading width
Card for each section
Card with all content
DATA SHEET
TPS3890-Q1 Low Quiescent Current, 1% Accurate Supervisor with Programmable Delay
1
Features
Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range
Device HBM ESD Classification Level 2
Device CDM ESD Classification Level C4B
Power-On-Reset (POR) Generator with Adjustable Delay Time: 25 μs to 30 s
Very Low Supply Current: 2.1 μA (Typical)
High Threshold Accuracy: 1% (max)
Precision Hysteresis
Fixed and Adjustable Threshold Voltages:
Fixed Thresholds for Standard Rails:
1.2 V to 5 V
Adjustable Down to 1.15 V
Manual Reset (
MR
) Input
Open-Drain
RESET
Output
Temperature Range: –40°C to +125°C
Package: 1.5-mm × 1.5-mm WSON
2
Applications
Infotainment Head Unit
Hybrid/Digital Cluster
External Amplifier
ADAS Camera
Automotive Gateway