SLVSDE7D
November 2016 – December 2023
TPS22976
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Comparison Table
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics (VBIAS = 5V)
6.6
Electrical Characteristics (VBIAS = 2.5V)
6.7
Switching Characteristics (TPS22976)
6.8
Switching Characteristics (TPS22976A)
6.9
Switching Characteristics (TPS22976N)
6.10
Typical DC Characteristics
6.11
Typical AC Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
ON and OFF Control
8.3.2
Input Capacitor (Optional)
8.3.3
Output Capacitor (Optional)
8.3.4
Quick Output Discharge (QOD) (Not Present in TPS22976N)
8.3.5
Thermal Shutdown
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.1.1
Parallel Configuration
9.1.2
Standby Power Reduction
9.1.3
Power Supply Sequencing without GPIO Input
9.1.4
Reverse Current Blocking
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Inrush Current
9.2.2.2
Adjustable Rise Time
9.2.3
Application Curves
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
9.4.3
Power Dissipation
10
Device and Documentation Support
10.1
Device Support
10.1.1
Developmental Support
10.2
Documentation Support
10.2.1
Related Documentation
10.3
Receiving Notification of Documentation Updates
10.4
Support Resources
10.5
Trademarks
10.6
Electrostatic Discharge Caution
10.7
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
1
Features
Integrated dual-channel load switch
Input voltage range: 0.6 V to V
BIAS
V
BIAS
voltage range: 2.5 V to 5.7 V
On-resistance
R
ON
= 14 mΩ (typical)
at V
IN
= 0.6 V to 5 V, V
BIAS
= 5 V
R
ON
= 18 mΩ (typical)
at V
IN
= 0.6 V to 2.5 V, V
BIAS
= 2.5 V
6-A maximum continuous switch current per channel
Quiescent current for TPS22976, TPS22976N
37 µA (typical, both channels)
at V
IN
= V
BIAS
= 5 V
35 µA (typical, single channel)
at V
IN
= V
BIAS
= 5 V
Quiescent current for TPS22976A
85 µA (typical, both channels)
at V
IN
= V
BIAS
= 5 V
83 µA (typical, single channel)
at V
IN
= V
BIAS
= 5 V
Control input threshold enables use of
1.2-, 1.8-, 2.5-, and 3.3-V logic
Configurable rise time
Fast turn ON time (TPS22976A)
t
ON
= 17µs at V
IN
= 1.05V
Thermal shutdown
Quick Output Discharge (QOD) (optional)
SON 14-pin package with thermal pad
ESD performance tested per JESD 22
2-kV HBM and 1-kV CDM