Dual USB Port Power Supply Controller - Covering the Commercial Temperature Range of 0C to +70C
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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
- Industrial Temperature Range of -40°C to +85°C; also available – see ISL6185XXI
- 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
Applications
Applications
- USB 1, 2, 3 Port Power Management
- Low Power (18W) Electronic Circuit Limiting and Breaker
Documentation
| Title | Type | Date | |
|---|---|---|---|
PDF1.05 MB
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Datasheet
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PDF509 KB
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Application Note
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PDF397 KB
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Application Note
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PDF1.17 MB
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End Of Life Notice
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PDF222 KB
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End Of Life Notice
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PDF208 KB
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Price Increase Notice
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PDF158 KB
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Product Advisory
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PDF237 KB
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Product Advisory
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PDF169 KB
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Product Change Notice
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PDF207 KB
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Product Change Notice
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PDF117 KB
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Product Change Notice
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PDF295 KB
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White Paper
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Design & Development
Software & Tools
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.
Product Options
Processing table
Part Number |
Pkg. Type |
Carrier Type |
MOQ |
Buy / Sample |
|---|---|---|---|---|
ISL61851BCBZ Active Samples Available |
SOICN | Tube | 1960 | Get Samples, |
ISL61851BCBZ-T Active Samples Available |
SOICN | Reel | 5000 | Get Samples, |
ISL61851JCBZ Active Samples Available |
SOICN | Tube | 1960 | Get Samples, |
ISL61851JCBZ-T Active Samples Available |
SOICN | Reel | 5000 | Get Samples, |
ISL61852ACRZ Active Samples Available |
DFN | Tube | 2000 | Get Samples, |
ISL61852ACRZ-T Active Samples Available |
DFN | Reel | 6000 | Get Samples, |
ISL61852CCRZ Active Samples Available |
DFN | Tube | 2000 | Get Samples, |
ISL61852CCRZ-T Active Samples Available |
DFN | Reel | 6000 | Get Samples, |
ISL61852ICRZ Active Samples Available |
DFN | Tube | 2000 | Get Samples, |
ISL61852ICRZ-T Active Samples Available |
DFN | Reel | 6000 | Get Samples, |
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