SLLSFC6E
November 2021 – July 2025
ISOUSB111
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Power Ratings
5.6
Insulation Specifications
5.7
Safety-Related Certifications
5.8
Safety Limiting Values
5.9
Electrical Characteristics
5.10
Switching Characteristics
5.11
Insulation Characteristics Curves
5.12
Typical Characteristics
6
Parameter Measurement Information
6.1
Test Circuits
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Power Supply Options
7.3.2
Power Up
7.3.3
Symmetric Operation, Dual-Role Port, and Role-Reversal
7.3.4
Connect and Speed Detection
7.3.5
Disconnect Detection
7.3.6
Reset
7.3.7
LS/FS Message Traffic
7.3.8
L2 Power Management State (Suspend) and Resume
7.3.9
L1 Power Management State (Sleep) and Resume
7.4
Device Functional Modes
8
Application and Implementation
8.1
Typical Application
8.1.1
Isolated Host or Hub
8.1.2
Isolated Peripheral - Self-Powered
8.1.3
Isolated Peripheral - Bus-Powered
8.1.4
Application Curve
8.1.4.1
Insulation Lifetime
8.2
Power Supply Recommendations
8.3
Layout
8.3.1
Layout Guidelines
8.3.1.1
Layout Example
8.3.1.2
PCB Material
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
11.1
Tape and Reel Information
1
Features
Compliant to USB 2.0
Supports low speed (1.5 Mbps)
and
full speed (12Mbps) signaling
Automatic speed and connection detection
Supports L1 (sleep) and L2 (suspend) low-power states
Supports automatic role reversal for USB On-The-Go (OTG) and Type-C® Dual Role Port (DRP) designs
High CMTI: 100kV/µs
V
BUS
voltage range: 4.25V to 5.5V
3.3V internal
LDO
Meets CISPR32 class B emissions limits
Ambient temperature range: –40°C to
125°C
16-SOIC and 16-SSOP package options
Safety-related certifications:
8000V
PK
V
IOTM
and 2121V
PK
V
IORM
(Reinforced) per
DIN EN IEC 60747-17 (VDE 0884-17)
5000V
RMS
isolation for 1 minute per UL 1577
IEC 62368-1, IEC 60601-1 and IEC 61010-1 certifications
CQC, TUV and CSA certifications
16-SOIC certifications complete; 16-SSOP certifications planned