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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > Power Management - Specialized

NXP Semiconductors TEA2206T/1J

Name: TEA2206T/1J
Brand: NXP Semiconductors
SKU: TEA2206T/1J
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TEA2206T/1J

Manufacturer:: NXP Semiconductors

Category:: Power Management - Specialized

Package:: 8-SOIC (0.154", 3.90mm Width)

Datasheet:: TEA2206T/1J.pdf

Description:: IC ACTIVE BRIDGE CTRL SO8

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Product details

Overview

TEA2206T/1J from NXP Semiconductors is an active bridge rectifier controller IC designed to replace the two low-side diodes in a conventional diode bridge with external high-voltage MOSFETs. It operates with 250 mV zero-crossing detection threshold, delivers 200 mA gate drive source/sink current per output, and reduces rectifier conduction losses by ~50% - enabling up to 0.7% system efficiency gain at 90 V_AC input in desktop PC power supplies.

For engineers reviewing the TEA2206T/1J datasheet, TEA2206T/1J pinout, TEA2206T/1J application, or TEA2206T/1J equivalent, this page provides verified pin functions, SO8 package mapping, X-capacitor discharge timing (0.45 s with 2.2 µF CVCC), undervoltage lockout (4.2 V typ), and gate driver protection thresholds - all confirmed from NXP's Rev. 1.1 product data sheet.

Technical Context

The TEA2206T/1J implements a polarity-sensing control architecture that monitors differential voltage between pins L and R to determine mains half-cycle polarity and activate either GATELL or GATELR accordingly. Its rail-to-rail gate drivers deliver 200 mA typical source/sink current at V_VCC = 12 V, with integrated pull-down circuits ensuring gate voltage remains below 2 V during undervoltage conditions.

It features self-supply operation drawing current from L or R pins, three distinct operating states (startup, charge, discharge), and automatic X-capacitor discharge mode triggered when V_VCC falls below 1.5 V. Protection includes drain-source overvoltage disable (V_DS > V_VCC − 2 V) and minimum mains voltage enable (22 V threshold on L/R).

Key Specifications

Parameter	Value and Actual Design Meaning
Control Threshold	±250 mV zero-crossing comparator offset - enables precise mains polarity detection for synchronous rectification timing
Gate Drive Current	200 mA source / 200 mA sink typical - sufficient to rapidly charge/discharge gate capacitance of high-voltage MOSFETs
Undervoltage Lockout	4.2 V typical V_UVLO - prevents erratic gate switching during brown-out or startup instability
X-Cap Discharge Current	4 mA typical - ensures safe discharge of EMI filter X-capacitors within <0.5 s after AC removal
Supply Voltage Range	−0.4 V to 14 V on VCC - accommodates transient overshoot and supports stable bias under varying load
High-Voltage Pin Rating	+700 V peak on L/R pins - withstands mains transients without external clamping
Thermal Resistance	126 K/W junction-to-ambient (4-layer PCB) - defines maximum power dissipation envelope for thermal design

Pinout & Package

TEA2206T/1J is housed in an SO8 plastic small outline package (SOT96-1), 3.9 mm body width, 8-lead surface-mount configuration. Pins 2 and 7 (HVS) are high-voltage spacers and must remain unconnected.

Pin/Terminal	Circuit Role	Design Meaning
L	Left AC input sense	Monitors one side of AC mains; used with R to detect polarity and trigger correct gate output
HVS (Pin 2)	High-voltage spacer	Non-functional isolation pad; must not be connected to any net
GATELL	Left low-side MOSFET gate driver	Drives external MOSFET replacing left low-side diode in bridge configuration
VCC	Internal supply rail	Regulated 12 V output (typ); powers internal circuitry and gate drivers
GND	Ground reference	Common return path for control logic, gate drivers, and protection circuits
GATELR	Right low-side MOSFET gate driver	Drives external MOSFET replacing right low-side diode in bridge configuration
HVS (Pin 7)	High-voltage spacer	Non-functional isolation pad; must not be connected to any net
R	Right AC input sense	Monitors other side of AC mains; differential comparison with L determines conduction path

Key Features

Feature	Design Value
Self-supply architecture	Draws operating current directly from L or R pins - eliminates need for auxiliary winding or dedicated bias supply
Integrated X-cap discharge	2 mA internal current source activated on VCC drop - meets IEC 62368-1 safety discharge requirements without external components
Drain-source overvoltage protection	Disables all gate outputs if V_DS > V_VCC − 2 V - prevents destructive avalanche during MOSFET turn-on transients
Low quiescent consumption	2 mW typical IC power draw - minimizes no-load losses in high-efficiency adapter designs
SOI process fabrication	Enables high-voltage tolerance and robust noise immunity in compact SO8 package - critical for direct mains-connected operation

Applications

Desktop PC Power Supply	TV Power Supply
Use Scenario: 200–500 W boost-PFC front-end with resonant LLC secondary stage. IC Role / Device Role / Timing Role: Active bridge rectifier controller synchronizing MOSFET conduction with AC polarity to replace low-side diodes. Use Value: Reduces rectifier losses by 50%, contributing up to 0.7% full-load efficiency gain at 90 V_AC - directly improving 80 PLUS Titanium compliance margin.	Use Scenario: Slim-form-factor LED TV power supply with tight thermal constraints and strict no-load power limits. IC Role / Device Role / Timing Role: Gate driver for two 600 V external MOSFETs in active bridge configuration, controlled via L/R differential sensing. Use Value: 2 mW ultra-low IC consumption and self-supply operation eliminate auxiliary bias losses - critical for meeting <300 mW no-load requirement.
Server PSU	All-in-One PC Adapter
Use Scenario: High-density 1 kW server PSU with dual-stage PFC + LLC topology and stringent thermal design. IC Role / Device Role / Timing Role: High-voltage active rectifier controller managing gate timing for low-R_DS(on) MOSFETs in bridge leg. Use Value: 700 V peak rating on L/R pins and SOI process enable direct connection to unclamped mains - simplifying EMI filter layout and reducing BOM count.	Use Scenario: Compact 120 W adapter for all-in-one desktop with space-constrained PCB and safety-critical X-cap discharge. IC Role / Device Role / Timing Role: Integrated X-cap discharge controller activating 4 mA current source when VCC drops below 1.5 V. Use Value: Achieves <0.5 s X-cap discharge time (with 2.2 µF CVCC) - satisfies EN 62368-1 touch-current safety requirements without discrete discharge circuitry.

Desktop PC Power Supply

TV Power Supply

Use Scenario: 200–500 W boost-PFC front-end with resonant LLC secondary stage.

IC Role / Device Role / Timing Role: Active bridge rectifier controller synchronizing MOSFET conduction with AC polarity to replace low-side diodes.

Use Value: Reduces rectifier losses by 50%, contributing up to 0.7% full-load efficiency gain at 90 V_AC - directly improving 80 PLUS Titanium compliance margin.

Use Scenario: Slim-form-factor LED TV power supply with tight thermal constraints and strict no-load power limits.

IC Role / Device Role / Timing Role: Gate driver for two 600 V external MOSFETs in active bridge configuration, controlled via L/R differential sensing.

Use Value: 2 mW ultra-low IC consumption and self-supply operation eliminate auxiliary bias losses - critical for meeting <300 mW no-load requirement.

Server PSU

All-in-One PC Adapter

Use Scenario: High-density 1 kW server PSU with dual-stage PFC + LLC topology and stringent thermal design.

IC Role / Device Role / Timing Role: High-voltage active rectifier controller managing gate timing for low-R_DS(on) MOSFETs in bridge leg.

Use Value: 700 V peak rating on L/R pins and SOI process enable direct connection to unclamped mains - simplifying EMI filter layout and reducing BOM count.

Use Scenario: Compact 120 W adapter for all-in-one desktop with space-constrained PCB and safety-critical X-cap discharge.

IC Role / Device Role / Timing Role: Integrated X-cap discharge controller activating 4 mA current source when VCC drops below 1.5 V.

Use Value: Achieves <0.5 s X-cap discharge time (with 2.2 µF CVCC) - satisfies EN 62368-1 touch-current safety requirements without discrete discharge circuitry.

Equivalent & Alternatives

The following parts are listed as comparable options for similar active bridge rectifier controller applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STNRG011TR	Single-chip digital PFC + active bridge controller; integrates boost controller and gate drivers in one die	Replaces both PFC controller and TEA2206T/1J - requires redesign of control loop and gate drive layout	Choose STNRG011TR only when consolidating PFC and rectification into single IC to reduce component count; not drop-in compatible
ICE5QSBG	Quasi-resonant flyback controller with integrated active bridge driver; supports 650 V MOSFETs only	Limited to flyback topologies; lacks independent L/R sensing and X-cap discharge function	Select ICE5QSBG for cost-sensitive flyback adapters where combined control is acceptable; TEA2206T/1J remains preferred for boost-PFC + any secondary topology

Compared with STNRG011TR and ICE5QSBG, the TEA2206T/1J offers dedicated, standalone active bridge control with 700 V L/R rating, integrated X-cap discharge, and topology-agnostic compatibility - making it optimal for discrete boost-PFC designs requiring flexibility and safety compliance without controller integration trade-offs.

Availability

TEA2206T/1J is available at Aetrix Electronics and suitable for desktop PC power supplies, TV power supplies, and server PSUs requiring stable component supply, long-term lifecycle support, and certified sourcing for industrial-grade production.

Supply support for TEA2206T/1J 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

NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and consumer applications.

The TEA2206T/1J belongs to NXP's GreenChip™ energy-efficient power conversion portfolio, engineered specifically to improve AC-DC conversion efficiency in high-volume power supplies through intelligent active rectification and integrated safety features.

FAQ

What is the primary function of the TEA2206T/1J in a power supply?

The TEA2206T/1J is an active bridge rectifier controller that replaces the two low-side diodes in a conventional diode bridge with external high-voltage MOSFETs. It senses AC polarity across pins L and R, then drives either GATELL or GATELR to synchronize MOSFET conduction - reducing forward conduction losses by ~50% compared to passive diodes. This function is explicitly defined in Section 1 of the NXP Rev. 1.1 datasheet and applies directly to the TEA2206T/1J.

Does the TEA2206T/1J require an external power supply or bias winding?

No, the TEA2206T/1J is self-supplying: it draws operating current directly from the L or R pins during the charge state, eliminating the need for an auxiliary winding or external bias supply. The internal supply circuit charges the CVCC capacitor to 12 V (typ), and the IC consumes only 2 mW typical - both confirmed in Sections 2.2 and 11 of the official datasheet for TEA2206T/1J.

How does the TEA2206T/1J ensure safe discharge of X-capacitors after AC removal?

When VCC drops below 1.5 V (V_dis typ), the TEA2206T/1J enters X-capacitor discharge mode and sources 4 mA (typ) from either the L or R pin to discharge the EMI filter X-capacitor. With a 2.2 µF CVCC capacitor, this yields ~0.45 s discharge time - satisfying IEC 62368-1 safety requirements. This behavior is documented in Sections 8.2 and 11 of the TEA2206T/1J datasheet.

What protection features are built into the TEA2206T/1J?

The TEA2206T/1J includes three key protections: (1) undervoltage lockout (4.2 V typ) disabling gate outputs until stable VCC is reached; (2) drain-source overvoltage protection that disables all gates if V_DS > V_VCC − 2 V; and (3) gate pull-down circuits holding outputs <2 V during UVLO. All are specified in Sections 2.3 and 8.3 of the TEA2206T/1J product data sheet.

Can the TEA2206T/1J be used with any secondary-stage controller topology?

Yes - the TEA2206T/1J is topology-agnostic for the secondary stage. NXP explicitly states it can be paired with resonant controllers, flyback controllers, or "any other controller topology" downstream of a boost-type PFC front-end (Section 3, Applications). Its role is limited to active rectification, and it imposes no constraints on the secondary-stage control architecture - a confirmed capability of the TEA2206T/1J.

TEA2206T/1J Specifications

Product attributes: Attribute value

Manufacturer:: NXP Semiconductors

Series:: -

Package/Case:: 8-SOIC (0.154", 3.90mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Active

Applications:: Desktop, Notebook PCs

Current - Supply:: 2mA

Voltage - Supply:: 440V

Operating Temperature:: -40°C ~ 125°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 8-SO

TEA2206T/1J FAQ

1.How can I place an order for TEA2206T/1J through Aetrix?

Please submit a Request for Quotation (RFQ) for TEA2206T/1J 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 TEA2206T/1J reliable?

The price and inventory of TEA2206T/1J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TEA2206T/1J is usually 5 days.

3.What payment methods are accepted for TEA2206T/1J?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TEA2206T/1J transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TEA2206T/1J?

TEA2206T/1J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TEA2206T/1J 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 TEA2206T/1J?

For technical support, including TEA2206T/1J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TEA2206T/1J requirements.

6.How does Aetrix verify that TEA2206T/1J is sourced from the original manufacturer or authorized distributors?

All TEA2206T/1J 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 TEA2206T/1J meets industry standards.

7.What is the process for return or replacement of TEA2206T/1J?

All TEA2206T/1J units undergo pre-shipment inspection (PSI). If there is an issue with TEA2206T/1J, 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 TEA2206T/1J part is unused and in its original packaging.

Return procedure for TEA2206T/1J:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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