UCS1003-1-BP-TR
ActiveUSB POWER SWITCH SINGLE 5.5V 0.57A/1A/1.13A/1.35A/1.68A/2.05A/2.28A/2.85A 20-PIN QFN EP T/R
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UCS1003-1-BP-TR
ActiveUSB POWER SWITCH SINGLE 5.5V 0.57A/1A/1.13A/1.35A/1.68A/2.05A/2.28A/2.85A 20-PIN QFN EP T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | UCS1003-1-BP-TR |
|---|---|
| Applications | USB Dedicated Charging Port (DCP), Power Switch |
| Current - Supply | 650 µA |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.41 | |
| 25 | $ 2.01 | |||
| 100 | $ 1.94 | |||
| Digi-Reel® | 1 | $ 2.41 | ||
| 25 | $ 2.01 | |||
| 100 | $ 1.94 | |||
| Tape & Reel (TR) | 5000 | $ 1.94 | ||
| Microchip Direct | T/R | 1 | $ 2.41 | |
| 25 | $ 2.01 | |||
| 100 | $ 1.82 | |||
| 1000 | $ 1.77 | |||
| 5000 | $ 1.73 | |||
Description
General part information
UCS1003-1 Series
The UCS1003 provides a USB port power switch for precise control of up to 2.7 amperes continuous current with over-current limit (OCL), dynamic thermal management, latch or auto-recovery (low test current) fault handling, selectable active low or high enable, under- and over-voltage lockout, back-drive protection, back-voltage protection and charge active signal\*.
Split supply support for VS and VDD is an option for low power in system standby states. This gives battery operated applications, like notebook PCs, the ability to detect attachments from a sleep or off state. After the Attach Detect is flagged, the system can decide to wake up and/or provide charging.
In addition to power switching and current limiting modes, the UCS1003 will automatically charge a wide variety of portable devices, including USB-IF BC1.2, YD/T-1591 (2009), most Apple®, Samsung, and many others. Nine preloaded charger emulation profiles maximize compatibility coverage of peripheral devices. As well, a customizable charger emulation profile\*\* is available to accommodate unique existing and future portable device handshaking/signature requirements.
Documents
Technical documentation and resources