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Infineon Technologies XDPL8220XUMA1CT
- Part No.:
- XDPL8220XUMA1CT
- Manufacturer:
- Infineon Technologies
- Category:
- LED Drivers
- Package:
- -
- Datasheet:
-
XDPL8220XUMA1CT.pdf
- Description:
- XDPL822 - LED DRIVER DIMMABLE
- Quantity:
- Payment:
- Shipping:
Inventory:1,930
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Product details
Overview
XDPL8220XUMA1CT from Infineon Technologies is a digital dual-stage LED driver controller integrating boundary-mode PFC and quasi-resonant flyback stages with primary-side regulation, supporting 90–305 VAC/DC input, delivering up to 150 W output power, achieving >90% efficiency and THD <15%, and enabling programmable CC/CV/LP operation for universal LED luminaires.
For engineers reviewing the XDPL8220XUMA1CT datasheet, XDPL8220XUMA1CT pinout, XDPL8220XUMA1CT application, or XDPL8220XUMA1CT equivalent, key selection criteria include its integrated PFC+FB architecture, OTP-configurable output current/power, adaptive temperature protection using internal sensor or external NTC, and PWM/analog dimming support down to 5%.
Technical Context
The XDPL8220XUMA1CT implements a constant-on-time PFC control scheme with THD optimization algorithm and a synchronized quasi-resonant flyback controller using primary-side regulation-eliminating optocouplers and secondary-side feedback components. It integrates startup cell, bus voltage sensing, and shared ZCD/CS functionality across both stages.
Its multimode operation (CC/CV/LP) is managed via on-chip OTP memory, enabling post-manufacturing configuration of output current, max power, and dimming thresholds. Protection logic includes auto-restart and latch modes for overvoltage, undervoltage, overcurrent, and overtemperature events across PFC, flyback, and supply domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 90–305 VAC or 90–305 VDC - supports global mains and DC-link inputs without redesign. |
| Output Power Range | 20–150 W - enables single-platform design across low- and mid-power LED luminaires. |
| Efficiency | >90% - reduces thermal load and improves system reliability in enclosed fixtures. |
| Total Harmonic Distortion | <15% - meets IEC 61000-3-2 Class C requirements for lighting equipment. |
| Startup Time | <250 ms - ensures fast "time-to-light" critical for commercial and retail lighting. |
| Standby Power | <100 mW - satisfies stringent EU ErP Lot 9 and ENERGY STAR® standby requirements. |
| Dimming Support | PWM and analog (5–100%) - provides compatibility with legacy 0–10 V and modern digital dimming systems. |
Pinout & Package
XDPL8220XUMA1CT is housed in a PG-DSO-16 (150-mil) thermally enhanced SOIC package with exposed pad for improved thermal dissipation in high-power LED driver applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GDFB | Flyback gate driver output | Directly drives external MOSFET in flyback power stage; supports QR mode timing. |
| CSFB | Flyback current sense input | Connects to source shunt resistor for primary-side peak current limiting and OCP. |
| VCC | Supply voltage input | Internal LDO input; requires external capacitor for stable bias under dynamic load. |
| GND | Power and signal ground | Common reference for all analog/digital blocks; must be low-inductance PCB layout. |
| ZCD | Flyback zero-crossing detection | Detects transformer demagnetization for precise QR switching; shares function with CSPFC. |
| HV | High-voltage startup input | Enables direct connection to rectified AC line for self-biasing; eliminates auxiliary winding. |
| VS | Flyback output voltage sense | Primary-side regulation input; derives output voltage via auxiliary winding ratio. |
| TEMP | Temperature sensing input | Accepts internal die sensor or external NTC; enables adaptive thermal foldback. |
| CSPFC | PFC current sense input | Connects to PFC boost inductor shunt; enables cycle-by-cycle peak current control. |
| GDPFC | PFC gate driver output | Drives external PFC MOSFET; synchronized with flyback stage for harmonic reduction. |
| UART | Configuration interface | Two-wire serial port for OTP programming of output current, power limit, and dimming curves. |
| PWM | PWM dimming input | Accepts 100–2000 Hz PWM signal; supports duty-cycle-based brightness control. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated PFC + Flyback Controller | Eliminates separate ICs and inter-stage compensation; reduces BOM count by ≥30% vs discrete solutions. |
| OTP Memory Configuration | Enables factory or field programming of output current, max power, and dimming behavior-no hardware change required. |
| Adaptive Temperature Protection | Switches between internal die sensor and external NTC based on fault condition-prevents thermal runaway without derating. |
| Primary-Side Regulation (PSR) | Removes optocoupler and TL431, improving long-term stability and reducing component aging effects in 24/7 operation. |
| Auto Mode Switching (QRM/DCM) | Optimizes efficiency across full load range: QRM at medium–high load, DCM at light load-maintains >85% efficiency down to 10% load. |
Applications
| Commercial Downlights | Industrial High-Bay Fixtures |
|---|---|
|
Use Scenario: Recessed LED downlights in office buildings requiring flicker-free, dimmable illumination with CE/UL compliance. IC Role / Device Role / Timing Role: Dual-stage controller managing PFC input conditioning and isolated flyback output regulation with PSR. Use Value: Eliminates secondary feedback components while meeting IEC 61000-3-2 Class C and maintaining <1% output current ripple. |
Use Scenario: High-lumen LED high-bay lights in warehouses operating continuously at ambient temperatures up to 65 °C. IC Role / Device Role / Timing Role: Thermal-aware controller coordinating PFC bus voltage and flyback output to prevent thermal throttling. Use Value: Adaptive temperature protection maintains full output until 85 °C ambient, extending service life in unventilated enclosures. |
| Street Lighting Drivers | Smart Connected Luminaires |
|
Use Scenario: Outdoor LED streetlights exposed to wide input voltage swings (195–265 VAC) and seasonal temperature extremes. IC Role / Device Role / Timing Role: Universal-input controller with auto-switching QRM/DCM and robust OVP/UVP across input, bus, and output rails. Use Value: Maintains stable 150 W output across ±15% input variation and delivers <100 mW standby power for smart grid integration. |
Use Scenario: IoT-enabled luminaires requiring firmware-updatable dimming profiles and remote diagnostics. IC Role / Device Role / Timing Role: UART-programmable controller enabling field updates of current setpoints and protection thresholds. Use Value: One hardware platform supports multiple SKUs (e.g., 350 mA/700 mA/1050 mA) via OTP reconfiguration-reducing inventory complexity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LED driver controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ICE3PCS01G | Analog PFC+flyback combo IC; no OTP, no UART, fixed CC/CV parameters. | Lacks programmability and dimming flexibility; suitable only for fixed-output designs. | Select when cost sensitivity outweighs configurability needs and production volume justifies mask ROM customization. |
| UCC28056 | Standalone digital PFC controller only; requires external flyback IC (e.g., UCC28780). | Higher BOM count and inter-IC timing coordination overhead; less compact than integrated solution. | Select when independent optimization of PFC and flyback stages is required-for example, in ultra-high-efficiency (>93%) designs. |
Compared with ICE3PCS01G and UCC28056, XDPL8220XUMA1CT uniquely combines programmable dual-stage control in one package-reducing board area by 40%, eliminating optocouplers, and enabling post-production tuning of output characteristics without hardware revision.
Availability
XDPL8220XUMA1CT is available at Aetrix Electronics and suitable for commercial downlights, industrial high-bay fixtures, outdoor street lighting, and smart connected luminaires requiring stable component supply, long lifecycle support, and consistent parametric performance across production batches.
Supply support for XDPL8220XUMA1CT 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
Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs, with leadership in high-voltage analog and digital power solutions.
XDPL8220XUMA1CT belongs to the XDP™ Digital Power family-designed specifically for highly integrated, software-configurable LED driver platforms targeting energy-efficient, thermally robust, and globally compliant solid-state lighting systems.
FAQ
What is the purpose of the UART pin on XDPL8220XUMA1CT?
The UART pin enables two-wire serial communication for programming the on-chip OTP memory. Engineers use it to configure output current, maximum power, dimming curves, and protection thresholds after manufacturing-eliminating the need for hardware variants and supporting field updates in deployed luminaires.
How does XDPL8220XUMA1CT achieve primary-side regulation without an optocoupler?
It uses the VS pin to monitor reflected voltage from the flyback transformer's auxiliary winding. Combined with real-time calculation of output current from CSFB and timing analysis of ZCD signals, the IC derives precise output voltage and current values-enabling closed-loop regulation with ±3% accuracy without secondary-side components.
Can XDPL8220XUMA1CT operate with both AC and DC input sources?
Yes-it supports universal input from 90–305 VAC or 90–305 VDC. The HV pin enables direct high-voltage startup from rectified line or DC bus, and input voltage sensing circuitry automatically adapts PFC and flyback control loops to maintain regulation and protection integrity across both domains.
What thermal protection mechanisms does XDPL8220XUMA1CT implement?
It features adaptive temperature protection using either the internal die sensor or an external NTC connected to the TEMP pin-or both simultaneously. When temperature exceeds threshold, it initiates gradual current foldback (not abrupt shutdown), preserving light output while preventing thermal stress on LEDs and magnetics.
XDPL8220XUMA1CT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- -
- Topology:
- -
- Internal Switch(s):
- -
- Number of Outputs:
- -
- Voltage - Supply (Min):
- -
- Voltage - Supply (Max):
- -
- Voltage - Output:
- -
- Current - Output / Channel:
- -
- Frequency:
- -
- Dimming:
- -
- Applications:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
XDPL8220XUMA1CT FAQ
1.How can I place an order for XDPL8220XUMA1CT through Aetrix?
Please submit a Request for Quotation (RFQ) for XDPL8220XUMA1CT 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 XDPL8220XUMA1CT reliable?
The price and inventory of XDPL8220XUMA1CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XDPL8220XUMA1CT is usually 5 days.
3.What payment methods are accepted for XDPL8220XUMA1CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XDPL8220XUMA1CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XDPL8220XUMA1CT?
XDPL8220XUMA1CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XDPL8220XUMA1CT 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 XDPL8220XUMA1CT?
For technical support, including XDPL8220XUMA1CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XDPL8220XUMA1CT requirements.
6.How does Aetrix verify that XDPL8220XUMA1CT is sourced from the original manufacturer or authorized distributors?
All XDPL8220XUMA1CT 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 XDPL8220XUMA1CT meets industry standards.
7.What is the process for return or replacement of XDPL8220XUMA1CT?
All XDPL8220XUMA1CT units undergo pre-shipment inspection (PSI). If there is an issue with XDPL8220XUMA1CT, 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 XDPL8220XUMA1CT part is unused and in its original packaging.
Return procedure for XDPL8220XUMA1CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XDPL8220XUMA1CT Tags
-
BCR402RE6327HTSA1
Infineon Technologies
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BCR430UXTSA2
Infineon Technologies
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BCR420UE6433HTMA1
Infineon Technologies
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BCR420UE6327HTSA1
Infineon Technologies
-
BCR421UE6327HTSA1
Infineon Technologies
-
LYT1604D-TL
Power Integrations
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HV9910CLG-G
Microchip Technology
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CL2N8-G
Microchip Technology
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BCR420UW6-7
Diodes Incorporated
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BCR421UW6-7
Diodes Incorporated
-
BCR420UFD-7
Diodes Incorporated
-
BCR421UFD-7
Diodes Incorporated
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