SLVS714B
February 2007 – June 2024
TPS2062-1
,
TPS2065-1
,
TPS2066-1
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
Recommended Operating Conditions
5.3
Thermal Information
5.4
Electrical Characteristics
5.5
Typical Characteristics
6
Parameter Measurement Information
13
7
Detailed Description
7.1
Functional Block Diagram
7.2
Power Switch
7.3
Charge Pump
7.4
Driver
7.5
Enable ( ENx or ENx)
7.6
Current Sense
7.7
Overcurrent
7.7.1
Overcurrent Conditions (TPS2062-1 and TPS2065-1)
7.7.2
Overcurrent Conditions (TPS2066-1)
7.8
Overcurrent ( OCx)
7.9
Thermal Sense
7.10
Undervoltage Lockout
7.11
Discharge Function
8
Application and Implementation
8.1
Application Information
8.1.1
Power-Supply Considerations
8.1.2
OC Response
8.1.3
Power Dissipation and Junction Temperature
8.1.4
Thermal Protection
8.1.5
Undervoltage Lockout (UVLO)
8.1.6
Universal Serial Bus (USB) Applications
8.1.7
Host/Self-Powered and Bus-Powered Hubs
8.1.8
Low-Power Bus-Powered and High-Power Bus-Powered Functions
8.1.9
USB Power-Distribution Requirements
8.1.10
Generic Hot-Plug Applications
9
Device and Documentation Support
9.1
Device Support
9.2
Documentation Support
9.3
Receiving Notification of Documentation Updates
9.4
Support Resources
9.5
Trademarks
9.6
Electrostatic Discharge Caution
9.7
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
1
Features
Output discharge function
70mΩ high-side MOSFET
1A continuous current
Thermal and short-circuit protection
Accurate current limit
(1.1A min, 1.9A max)
Operating range: 2.7V to 5.5V
0.6ms typical rise time
Undervoltage lockout
Deglitched fault report (
OC
)
No
OC
glitch during power up
1µA maximum standby supply current
Ambient temperature range: -40°C to 85°C
ESD protection