Overview
Description
The ISL6185 USB power controller family provides fully independent overcurrent (OC) fault protection for two or more USB ports. This product family consists of sixteen individual functional product variants and three package options. It is operation rated for a nominal +2. 5V to +5V range and is specified over the full commercial and industrial temperature ranges. Each ISL6185 type incorporates in a single package two 71mΩ P-channel MOSFET power switches for power control. Each features internal current monitoring, accurate current limiting, and current limited delay to turn-off, for system supply protection along with control and communication I/O. The ISL6185 family offers product variants with specified continuous output current levels of 0. 6A, 1. 1A, 1. 5A or 1. 8A; enable active high or low inputs; and latch off or automatic retry after overcurrent turn-off, making these devices well suited for many low-power applications. This family of ICs is offered in an industry-standard SOIC pinout and also in the 70% smaller 3x3 DFN packages providing similar or enhanced performance in the smallest possible package.
Features
- Commercial Temperature Range of 0°C to +70°C also available – see ISL6185XXC
- 2.5V to 5V Operating Range
- 71mΩ Integrated Power P-channel MOSFET Switches
- Continuous Current Options for 0.6A, 1.1A, 1.5A and 1.8A
- Thermally Insensitive 12ms of Current Limiting Prior to Turn-Off
- Output Discharges with Reverse Current Blocking When Disabled
- Latch-off or Auto Restart Options
- 1µA Off-State Supply Current
- Enable Polarity Options
- Industry-standard Pin for Pin SOIC, and Smaller DFN Packages Available
- UL Recognized, File Number: E333469
Comparison
Applications
- USB 1, 2, 3 Port Power Management
- Low Power (18W) Electronic Circuit Limiting and Breaker
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
Pkg. Type |
Carrier Type |
Moisture Sensitivity Level (MSL) |
Price (USD) | 1ku |
Buy / Sample |
|
|---|---|---|---|---|---|
| Part Number | |||||
ISL61851AIBZ Active Samples Available |
SOICN | Tube | 2 | Get Samples, | |
ISL61851AIBZ-T Active Samples Available |
SOICN | Reel | 2 | Get Samples, | |
ISL61851BIBZ Active Samples Available |
SOICN | Tube | 2 | Get Samples, | |
ISL61851BIBZ-T Active Samples Available |
SOICN | Reel | 2 | Get Samples, | |
ISL61851DIBZ Active Samples Available |
SOICN | Tube | 2 | Get Samples, | |
ISL61851DIBZ-T Active Samples Available |
SOICN | Reel | 2 | Get Samples, | |
ISL61851EIBZ Active Samples Available |
SOICN | Tube | 2 | Get Samples, | |
ISL61851EIBZ-T Active Samples Available |
SOICN | Reel | 2 | Get Samples, | |
ISL61852BIRZ Active Samples Available |
DFN | Tray | 2 | Get Samples, | |
ISL61852BIRZ-T Active Samples Available |
DFN | Reel | 2 | Get Samples, | |
ISL61852DIRZ Active Samples Available |
DFN | Tray | 2 | Get Samples, | |
ISL61852DIRZ-T Active Samples Available |
DFN | Reel | 2 | Get Samples, |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product