UCS2113-1-V/G4 More Semiconductors - ICs by Microchip Technology
Dual USB Power Switch with Integrated Current Sensor
| Status: | Active |
|---|---|
| Series: | UCS2113 |
| RoHS: | Compliant |
The UCS2113 is a dual USB port power switch configuration which can provide 3.0A continuous current (3.4A maximum) per VBUS port with precision overcurrent limiting (OCL), port power switch enables, auto-recovery fault handling, undervoltage and overvoltage lockout, back-drive protection and back-voltage protection, and thermal protection.
The UCS2113 is well suited for both stand-alone and applications having SMBus/I2C communications. For applications with SMBus, the UCS2113 provides per-port current monitoring and eight programmable current limits per switch, ranging from 0.53A to 3.0A continuous current (3.4A maximum). Per-port charge rationing is also provided ranging from 3.8 mAh to 246.3 Ah. In stand-alone mode, the UCS2113 provides eight current limits for both switches, ranging from 0.53A + 0.53A to 3A + 3A total continuous current.
Both power switches include an independent VBUS discharge function and constant current mode current limiting for BC1.2 applications.
The UCS2113 is available in a 4x4 mm 20-pin QFN package.
Also consider the UCS2113-C with an increased current limit threshold to support third party compliance testing/proprietary USB accessory standards.
Where to Buy
Prices starting from US$0.78
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$2.16
|
8,140
in stock
|
Buy Now |
|
Future Electronics
from US$2.49
|
716
in stock
|
Buy Now |
|
element14
from US$2.91
|
153
in stock
|
Buy Now |
|
Farnell
from US$2.66
|
153
in stock
|
Buy Now |
|
Avnet America
from US$2.64
|
50
in stock
|
Buy Now |
|
ECOM
from US$2.59
|
50
in stock
|
Buy Now |
|
Newark Electronics
from US$0.78
|
7
in stock
|
Buy Now |
|
TME
from US$2.61
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| 2.9V to 5.5V source voltage range |
| 3.0A continuous current per VBUS port with 40 mO On resistance per switch |
| Independent port power switch enable pins |
| Dual fault ALERT# active drain output pins |
| Constant Current or Trip mode current limiting behaviors |
| Undervoltage and overvoltage lockout |
| Back-drive, back-voltage protection |
| Auto-recovery fault handling with low test current |
| BOOST# logic output to increase DC-DC converter output under large load conditions |
| Eight programmable current limits assignable to each power switch |
| Other SMBus addresses available upon request |
| Block read and block write |
| Self-Contained Current Monitoring (No External Sense Resistor Required) |
| Fully Programmable Per-Port Charge Rationing and Behaviors |
| Configurable Per-Port BC1.2 VBUS Discharge Function |
| -40°C to +105°C Operating Temperature Range |
| 4x4 mm 20-pin QFN |
| UL recognized and EN/IEC 60950-1 (CB) Certified |
Specifications
| Product Type | USB Power Dist |
|---|---|
| Type | Dual |
| Vin Min (V) | 2.9 |
| Vin Max (V) | 5.5 |
| Max SW Current (A) | 0 |
| Adj Current Limit | Yes |
| Current Limit Adj# (Max) | 3.4A |
| Current Limited | Yes |
| RDS ON @5V (mO) | 40 |
| Enable Logic | Active Low, Active High |
| VEN (V) | 0 |
| Rev Block Diode | Yes |
| UVLO | Yes |
| Thermal Shutdown | Yes |
| Fault Flag | Yes |
| Flag Transient Filter | Yes |
| UL Approved | Yes |
| Pins | Packaging | 20 | QFN |
| Temp Range | Various |
| Packing Media | Tube (91) |
Last 6 months Inventory & Pricing History
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0431 |
| Shipping Weight (kg) | 0.076923 |
| Lead Count | 20 |
| Package Type | QFN |
| Package Width or Size | 4x4x0.9mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| Dual USB Port Power Switch | Microchip Technology |
| UCS2113 Series 5.5 V 3 A USB Dual-Port Power Switch and Current Monitor - QFN-20 | Future Electronics |
| USB SWITCH, DUAL-PORT, QFN-20 | element14 |
| USB Power Distribution Switch 2Switch 2.9 to 5.5V 3A 20-Pin QFN Tube | Avnet America |
| USB Dual-Port 3A Power Switch and Current Monitor | ECOM |
| Usb Switch, Dual-Port, Qfn-20 | Newark Electronics |
| IC: USB controller | TME |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a UCS2113-1-V/G4?
Additional datasheets, footprints and schematics for UCS2113-1-V/G4 are listed on our Part Details page. You can also find images and similar parts to UCS2113-1-V/G4 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for UCS2113-1-V/G4 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UCS2113-1-V/G4 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does UCS2113-1-V/G4 fall under?
The UCS2113-1-V/G4 is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to UCS2113-1-V/G4 when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the UCS2113-1-V/G4 you can contact the distributor directly for product support, shipping queries etc.
Is the UCS2113-1-V/G4 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for UCS2113-1-V/G4 have stock available?
Authorised distributors including Microchip Technology, Future Electronics, element14, Farnell and Avnet America have stock available or on a lead time for UCS2113-1-V/G4.
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