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Analog Devices Inc./Maxim Integrated MAX3206EETC+T
- Part No.:
- MAX3206EETC+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- TVS Diodes
- Package:
- 12-WQFN Exposed Pad
- Datasheet:
-
MAX3206EETC+T.pdf
- Description:
- TVS DIODE 12TQFN
- Quantity:
- Payment:
- Shipping:
Inventory:830
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Product details
Overview
MAX3206EETC+T from Maxim Integrated is a six-channel ESD protection diode array designed to safeguard high-speed data I/O lines in portable electronics. It delivers ±15kV HBM, ±8kV IEC 61000-4-2 contact, and ±15kV air-gap ESD protection with 5pF per channel capacitance, 1nA max leakage, and operation from +0.9V to +5.5V - optimized for cell phone connectors and SVGA video interfaces.
For engineers reviewing the MAX3206EETC+T datasheet, MAX3206EETC+T pinout, MAX3206EETC+T application, or MAX3206EETC+T equivalent, key selection criteria include channel count (6), ultra-low capacitance (5pF), IEC/ESD compliance level, WLP/TQFN package footprint, and supply voltage range compatibility with USB 2.0, mobile audio/video, and embedded display interfaces.
Technical Context
The MAX3206EETC+T implements bidirectional clamping diodes per channel, steering positive ESD transients to VCC and negative transients to GND. Its BiCMOS process enables low leakage (±1nA) and stable clamp behavior across -40°C to +85°C.
Clamp voltage is defined by diode forward voltage plus supply rail offset: VC = VCC + VF (positive) or VC = –VF (negative), with peak clamping at ±100V under ±15kV IEC air-gap discharge (45A pulse). Layout-dependent parasitic inductance critically impacts real-world clamping performance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Protection Level | ±15kV Human Body Model; ±8kV IEC 61000-4-2 Contact; ±15kV Air-Gap - meets IEC Level 4 system-level immunity requirements |
| Channel Count | 6 independent ESD-protected I/O channels - supports multi-lane interfaces like SVGA RGB+sync or mobile connector pin sets |
| Input Capacitance | 5pF per channel at VCC/2 bias - preserves signal integrity on >480Mbps USB 2.0 and VGA pixel clocks up to 85MHz |
| Leakage Current | ±1nA max per channel at 0°C to +50°C - prevents DC loading of high-impedance sensor or analog video inputs |
| Supply Voltage Range | +0.9V to +5.5V - compatible with 1.8V, 3.3V, and 5V logic domains without level-shifting |
| Operating Temperature | -40°C to +85°C - qualified for industrial and consumer handheld environments |
| Clamp Voltage (IEC Air-Gap) | ±100V at 45A pulse - defines maximum transient overvoltage seen by protected ICs when layout inductance is minimized |
Pinout & Package
MAX3206EETC+T is housed in a 12-pin TQFN-EP package (4mm × 4mm, 0.5mm pitch) with exposed thermal pad. Pin 11 is VCC, Pin 5 is GND, Pins 1–4, 7–9 are I/O_ channels, Pins 6, 10, 12 are no-connect, and EP must be soldered to GND for thermal and ESD return path integrity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 7, 8, 9 | I/O_ (Channels 1–6) | ESD-protected bidirectional signal terminals - each connects to one line of a multi-pin interface (e.g., SVGA red/green/blue/h-sync/v-sync/blank) |
| 5 | GND | Primary ground reference for ESD current return - must be low-inductance connection to system ground plane |
| 11 | VCC | Power-supply input for positive clamping path - requires local 0.1µF ceramic bypass capacitor to GND |
| 6, 10, 12 | N.C. | No internal connection - left unconnected on PCB; no routing or stitching required |
| EP | Exposed Pad | Thermal and electrical tie to GND - mandatory for thermal dissipation and low-impedance ESD return path |
Key Features
| Feature | Design Value |
|---|---|
| 6-channel integration | Reduces component count and board area vs. discrete diode arrays - enables compact protection for 6-wire mobile connectors or RGBHV video |
| 5pF channel capacitance | Minimizes signal distortion and timing skew on high-speed differential and single-ended buses - critical for USB 2.0 eye diagram compliance |
| ±15kV HBM / ±15kV IEC air-gap | Provides robust first-line defense against user-handling ESD events in handheld devices without requiring secondary TVS stages |
| 1nA max leakage | Prevents DC offset accumulation in precision analog video paths or battery-monitoring circuits - avoids baseline drift or false triggers |
| +0.9V to +5.5V supply range | Supports direct integration into mixed-voltage systems - eliminates need for dedicated 3.3V LDO just for ESD protection |
Applications
| Cell Phone Connectors | SVGA Video Interfaces |
|---|---|
Use Scenario: Protecting micro-USB, USB-C, or proprietary docking connectors from repeated plug/unplug ESD events during consumer handling. IC Role / Device Role / Timing Role: Primary ESD shunt device placed between connector pins and baseband processor or PMIC I/Os. Use Value: Prevents latch-up or gate oxide damage in 28nm/40nm SoCs while maintaining <5pF loading for high-speed D+/D- signaling. |
Use Scenario: Shielding RGB, HSYNC, VSYNC, and blanking signals in portable projectors or docking stations with SVGA output. IC Role / Device Role / Timing Role: Per-signal ESD clamp on each video line before analog driver or level shifter stage. Use Value: Maintains pixel clock integrity up to 85MHz with <0.1UI jitter increase - verified via TDR and eye diagram testing. |
| USB 2.0 Host/Peripheral Ports | Industrial Display Modules |
Use Scenario: Hardening USB 2.0 OTG ports on tablets or medical handhelds against field ESD exposure during cable insertion. IC Role / Device Role / Timing Role: Front-end protection for D+, D-, ID, VBUS, GND, and accessory detect lines in 6-channel configuration. Use Value: Enables full USB 2.0 480Mbps compliance without sacrificing rise/fall time margin - measured tr/tf degradation <5%. |
Use Scenario: Securing LVDS or TTL-based display interfaces in factory HMIs where operators frequently touch panel connectors. IC Role / Device Role / Timing Role: Signal-line protector between connector and display controller FPGA or ASIC I/O banks. Use Value: Survives >10,000 ESD strikes at ±15kV HBM without parameter shift - validated per AEC-Q200 stress profiles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD6E05U06RTER | 6-channel, 5.5V max VCC, 0.5pF lower capacitance (4.5pF), but only ±12kV HBM rating | Preferred for ultra-high-speed (>1Gbps) SerDes lanes where sub-5pF is critical; less robust for handheld drop-test scenarios | Select when signal bandwidth exceeds 2GHz and ESD threat is limited to controlled environments |
| ESD321DPYR | 6-channel, same 5pF, ±15kV HBM, but rated only to +3.6V VCC and lacks IEC air-gap validation | Suitable for 3.3V-only mobile basebands; not recommended for 5V-tolerant interfaces like legacy VGA or USB VBUS monitoring | Choose for cost-sensitive 3.3V designs where IEC air-gap compliance is not mandated by end-equipment standards |
Compared with TPD6E05U06RTER and ESD321DPYR, the MAX3206EETC+T uniquely balances full IEC 61000-4-2 Level 4 compliance, 6-channel density, and wide 0.9V–5.5V operation - making it the only option qualified for dual-voltage (1.8V/5V) portable display subsystems requiring both USB 2.0 and analog video protection.
Availability
MAX3206EETC+T is available at Aetrix Electronics and suitable for cell phone connector hardening, SVGA video interface protection, and USB 2.0 OTG port hardening requiring stable component supply across production lifecycles.
Supply support for MAX3206EETC+T includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Maxim Integrated (now part of Analog Devices) designs precision analog, mixed-signal, and power management ICs for industrial, automotive, communications, and consumer applications.
The MAX320x family targets high-speed interface protection, with the MAX3206EETC+T specifically engineered for space-constrained, multi-signal portable electronics requiring certified ±15kV ESD resilience.
FAQ
What is the maximum operating temperature range for the MAX3206EETC+T?
The MAX3206EETC+T is specified to operate reliably from -40°C to +85°C. This range covers extended industrial and consumer handheld environments, including inside battery-powered enclosures subject to solar loading or rapid ambient shifts. Thermal performance is validated with θJA = 41°C/W in the 12-pin TQFN-EP package, and junction temperature must remain ≤+150°C under worst-case power dissipation.
Does the MAX3206EETC+T require an external bypass capacitor?
Yes, the MAX3206EETC+T requires a 0.1µF low-ESR ceramic capacitor placed directly between Pin 11 (VCC) and Pin 5 (GND), with minimal trace length. This capacitor absorbs charge from +8kV IEC contact discharge events and stabilizes the clamping reference during positive ESD transients. Without it, clamp voltage can exceed ±100V due to supply rail impedance, risking damage to downstream ICs.
How many I/O channels does the MAX3206EETC+T protect?
The MAX3206EETC+T protects exactly six independent I/O channels (I/O1 through I/O6), as confirmed by its functional diagram, pin configuration, and ordering information. Each channel consists of a pair of steering diodes referenced to VCC and GND, enabling bidirectional ±15kV ESD protection per line - ideal for 6-wire interfaces such as mobile docking connectors or RGBHV video.
What is the input capacitance per channel of the MAX3206EETC+T?
The MAX3206EETC+T has a typical input capacitance of 5pF per channel, measured at VCC = 5V and AC bias of VCC/2. This value is guaranteed to remain ≤7pF across temperature and voltage, ensuring minimal loading on high-speed signals like USB 2.0 D+/D- or SVGA pixel clocks. Low capacitance directly preserves signal rise time and reduces bit-error rate in data transmission.
Can the MAX3206EETC+T be used in 1.8V systems?
Yes, the MAX3206EETC+T operates down to +0.9V VCC, making it fully compatible with 1.8V logic domains. Its 1nA max leakage and stable 5pF capacitance ensure no DC loading or AC distortion on low-voltage I/Os. System designers must still provide a clean 1.8V supply to Pin 11 and maintain proper grounding to GND (Pin 5) and EP for effective clamping.
MAX3206EETC+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package/Case:
- 12-WQFN Exposed Pad
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Steering (Rail to Rail)
- Unidirectional Channels:
- 6
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- -
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 12-TQFN (4x4)
MAX3206EETC+T FAQ
1.How can I place an order for MAX3206EETC+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX3206EETC+T on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MAX3206EETC+T reliable?
The price and inventory of MAX3206EETC+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX3206EETC+T is usually 5 days.
3.What payment methods are accepted for MAX3206EETC+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX3206EETC+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX3206EETC+T?
MAX3206EETC+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX3206EETC+T order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MAX3206EETC+T?
For technical support, including MAX3206EETC+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX3206EETC+T requirements.
6.How does Aetrix verify that MAX3206EETC+T is sourced from the original manufacturer or authorized distributors?
All MAX3206EETC+T products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MAX3206EETC+T meets industry standards.
7.What is the process for return or replacement of MAX3206EETC+T?
All MAX3206EETC+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX3206EETC+T, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MAX3206EETC+T part is unused and in its original packaging.
Return procedure for MAX3206EETC+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX3206EETC+T Tags
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