Features and Benefits
- Distortion-Free, High-Speed Signaling
- Dual SPDT
- Signal Range: -1V to +3.5V
- RON: 5.5Ω (typ)
- CON: 4.5pF (typ)
- Bandwidth > 1GHz
- Flexible System Design
- Separate Control for Each Switch Path
- Active Low EN to Save Supply Current
- Active Low FLAG Signals Fault Event
- 12-Bump WLP (1.22mm x 1.62mm) Package
- -40°C to +85°C Operating Temperature Range
- Robust and Safety
- Positive Overvoltage Protection up to +12.5V
- Hot Plug-In Robustness: MAX14743A
The MAX14743/MAX14743A are 2 x SPDT switches with overvoltage protection intended for use with portable devices. As the high-voltage charging solution starts to spread out, a data line short event to the high-voltage VBUS can result in either charger misdetection or permanent damage to the portable device. The MAX14743/MAX14743A are designed to protect the downstream data line from a high-voltage short or surge event.
The device combines low on-capacitance (CON) and low on-resistance (RON) necessary for high-performance switching applications in portable electronics.The MAX14743/MAX14743A feature internal positive overvoltage, negative overvoltage, and surge protection. The devices handle USB low/full/high-speed signaling and operate from a 2.7V to 5.5V supply.
The MAX14743/MAX14743A are available in a 12-bump (1.22mm x 1.62mm) wafer-level package (WLP) and operates over the -40°C to +85°C extended temperature range.
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
The MAX14743 evaluation kit (EV kit) is a fully assembled and tested circuit board that demonstrates the MAX14743 overvoltage and surge-protected dual- SPDT data line switch device. The EV kit comes with the MAX14743EWC+ installed.
Features & Benefits
- 2.7V to 5.5V Operating Voltage Range
- No Power Supply Needed Testing
- Power and Flag LED Reading
- Proven PCB Layout
- Fully Assembled and Tested
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|MAX14743AEWC+||Material Declaration||Reliability Data||12-WLCSP-N/A|
|MAX14743AEWC+T||Material Declaration||Reliability Data||12-WLCSP-N/A|
|MAX14743EWC+||Material Declaration||Reliability Data||12-WLCSP-N/A|
|MAX14743EWC+T||Material Declaration||Reliability Data||12-WLCSP-N/A|
|Wafer Fabrication Data|
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Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
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