Description
The TDK CXA-P1212A-WJL is a CCFL (Cold-Cathode Fluorescent Lamp) Inverter designed for dual-lamp applications. It operates at a frequency of 40kHz and has an output power of 8W. The inverter is packaged in an 11-pin format, making it suitable for use in various electronic devices that require CCFL backlighting.
The CXA-P1212A-WJL is designed to drive two CCFL lamps simultaneously, providing a reliable and efficient lighting solution. Its compact size and low power consumption make it an attractive option for use in portable electronics, automotive systems, and other applications where space and energy efficiency are crucial.
Overall, the TDK CXA-P1212A-WJL is a versatile and reliable component that can be used to provide high-quality backlighting in a range of electronic devices.
Package
According to the product information, the package type of CXA-P1212A-WJL is -11.
Manufacturer
The manufacturer of the CXA-P1212A-WJL is TDK.
Applications
Based on the product information, I can infer that the CXA-P1212A-WJL is a CCFL (Cold-Cathode Fluorescent Lamp) inverter designed for dual-lamp applications. Given its characteristics, it's likely used in display backlighting applications, such as LCD monitors, TVs, and mobile devices.
Equivalent
Based on the product information, CXA-P1212A-WJL is a CCFL Inverter for liquid crystal display (LCD) backlighting. Equivalent products can be:
- STP1000-11 from Texas Instruments
- EL1011 by Epson
- LA7221N by Fairchild (now ON Semiconductor)
These inverter ICs are used to drive Cold-Cathode Fluorescent Lamps (CCFLs) for LCD displays, similar to the CXA-P1212A-WJL.
Specifications
| Category |
OptoelectronicsBallasts, Inverters |
Voltage - Input |
12V |
| Output |
1700V |
Type |
CCFL and UV Lamps |
| Size / Dimension |
5.79" L x 0.85" W x 0.39" H (147mm x 21.5mm x 10mm) |
Mounting Type |
Through Hole |
| feature-process-technology |
|
feature-packaging |
|
| feature-pin-count |
11 |
feature-cecc-qualified |
|
| feature-esd-protection |
No |
feature-military |
No |
| feature-aec-qualified |
No |
feature-auto-motive |
No |
| feature-p-pap |
No |
feature-eccn-code |
EAR99 |
| feature-svhc |
|
feature-svhc-exceeds-threshold |
No |
| Package/Case |
BGA |
CXA-P1212A-WJL FAQs
1.Q: What certifications apply to this 1700V Inverter?
A: While no explicit certifications are listed, it complies with ECCN EAR99 and HTS 8542.39.00.01 for export controls. Automotive/PPAP compliance is not supported.
2.Q: Are there related parts or alternatives for this obsolete inverter?
A: TDK recommends checking their latest high-voltage inverter series for replacements, as this part (status: Obsolete) may have phased-out equivalents.
3.Q: What package does TDK's CCFL/UV Inverter use?
A: It uses a through-hole package with dimensions 147mm (L) x 21.5mm (W) x 10mm (H), secured via screw mounting for mechanical stability.
4.Q: What electrical characteristics define this inverter's performance?
A: Key characteristics include 1700V output voltage, 40kHz operating frequency, 6mArms lamp current, and 85% typical efficiency under full load.
5.Q: What are the recommended operating conditions for this inverter?
A: Operate at 12V input, 6mArms lamp current, -10°C to 70°C ambient temperature, and ensure proper heat dissipation due to 8W power output.
6.Q: Does the inverter require external components for a typical application circuit?
A: Yes, external components like a high-frequency transformer, resonant capacitors, and current-limiting resistors are typically needed for stable lamp operation.
7.Q: What applications is TDK's 1700V Output Inverter designed for?
A: It is designed for CCFL backlighting (e.g., LCD displays) and UV lamp applications such as sterilization or curing systems.
8.Q: What are the key features of TDK's 12V-to-1700V CCFL/UV Lamp Inverter?
A: Key features include 12V input, 1700V output, 8W output power, support for 2 lamps, 40kHz operating frequency, and a compact 147mm x 21.5mm x 10mm package.
9.Q: What is the pinout configuration for TDK's CCFL and UV Lamps Inverter (12V Input, 1700V Output)?
A: The inverter uses an 11-pin through-hole configuration. Refer to the datasheet for the exact pinout diagram, as proper screw mounting is critical for high-voltage safety.
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