Overvoltage and Surge-Protected Dual SPDT Data Line Switch
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MAX14743AEWC+T Product Details
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.
- 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
|Switch Circuit||SPDT||3db Bandwidth||1GHz|
|Multiplexer/Demultiplexer Circuit||2:1||Operating Temperature||-40??C ~ 85??C (TA)|
|Number of Circuits||2||Package / Case||12-WFBGA, WLBGA|
|On State Resistance (Max)||5.5Ohm (Typ)||Supplier Device Package||12-WLP|
|Voltage Supply, Single (V+)||2.7V ~ 5.5V|
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Estimated Delivery Time: Nov 03 - Nov 08 days (choose Expedited at checkout).
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