Menu
Product
Email
PDF
Order now
TPS1HTC100-Q1, 83mΩ, 4A Single-Channel Automotive Smart High-Side Switch
SLVSHZ1
June 2024
TPS1HTC100-Q1
PRODUCTION DATA
CONTENTS
SEARCH
TPS1HTC100-Q1, 83mΩ, 4A Single-Channel Automotive Smart High-Side Switch
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
4.1
Recommended Connections for Unused Pins
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
SNS Timing Characteristics
5.7
Switching Characteristics
5.8
Timing Diagrams
5.9
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Accurate Current Sense
7.3.2
Programmable Current Limit
7.3.2.1
Capacitive Charging
7.3.3
Inductive-Load Switching-Off Clamp
7.3.4
Full Protections and Diagnostics
7.3.4.1
Short-Circuit and Overload Protection
7.3.4.2
Open-Load Detection
7.3.4.3
Thermal Protection Behavior
7.3.4.4
UVLO Protection
7.3.4.5
Reverse Polarity Protection
7.3.4.6
Protection for MCU I/Os
7.3.5
Diagnostic Enable Function
7.4
Device Functional Modes
7.4.1
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Dynamically Changing Current Limit
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
8.4.2.1
Without a GND Network
8.4.2.2
With a GND Network
8.4.2.3
Thermal Considerations
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
PWP|14
MPDS370A
Thermal pad, mechanical data (Package|Pins)
PWP|14
PPTD381
Orderable Information
slvshz1_oa
slvshz1_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
TPS1HTC100-Q1
,
83mΩ
,
4A
Single-Channel
Automotive Smart High-Side Switch
1
Features
Single-channel smart high-side power switch for
24V
automotive systems with full diagnostics
Wide operating voltage range: 6V to 60V
Low R
ON
:
83mΩ
typical,
180mΩ
maximum
Low standby current: < 0.5µA
Low quiescent current (Iq): < 2mA
Improve system level reliability through
adjustable current limiting
Current limit:
1A
to
5A
or 7.3A
Accurate current sensing: ±5% at 1A
Protection
Overload and short-circuit protection
Integrated inductive discharge clamp
Undervoltage lockout (UVLO) protection
Loss of GND, loss of supply protection
Reverse battery protection with external components
Diagnostics
On and off state output open-load and short-to-battery detection
Overload and short to ground detection
Absolute and relative thermal shutdown detection
Functional Safety-Capable
Documentation available to aid functional safety system design
Operating junction temperature: –40 to 125°C
Input control: 1.8V, 3.3V and 5V logic compatible
Integrated fault sense voltage scaling for ADC protection
Qualifications
AEC-Q100 qualified for automotive applications
Temperature grade 1: –40°C to +125°C, T
A
14
-pin
5mm × 6.4mm
thermally-enhanced
HTSSOP
package
2
Applications
General
resistive, inductive, and capacitive loads