Overview
The TDK CE-5522A backlight DC to DC converter is a switching power supply module engineered to convert DC input voltage to the regulated DC output required for LCD backlight operation. This compact converter is typically integrated into display modules and control systems where reliable backlighting is essential for visibility and operation. The unit is suitable for OEM repair, replacement, or integration into existing display assemblies.
Key Features
- DC-to-DC switching converter topology for efficient power delivery
- Compact PCB-mounted design for space-constrained applications
- Optimized for LCD backlight voltage and current requirements
- Passive thermal management suitable for industrial environments
- Standard through-hole or surface-mount component integration
Technical Specifications
Detailed electrical and mechanical specifications for the TDK CE-5522A are available in the manufacturer’s datasheet. Key parameters include input voltage rating, output voltage, maximum output current, efficiency rating, and thermal operating range. For exact specifications, consult the TDK product center or request a datasheet from your supplier.
Typical Applications
- LCD display backlight power in industrial control panels
- Point-of-sale (POS) terminal displays
- Medical device display modules
- Test and measurement instrument displays
- Telecommunications equipment backlit interfaces
- Embedded system display driver boards
Compatibility & Replacements
Compatible With
- LCD display modules and assemblies
- PC board backlight circuits requiring 3.3V to 24V DC output
- Industrial control system display modules
- Commercial and medical display equipment
- OEM electronics repair and refurbishment
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or equipment manufacturer before ordering. The CE-5522A may replace other TDK backlight converter models in equivalent applications. Confirm connector type, voltage rating, and mounting dimensions with your OEM documentation.
Works With
- LCD display driver ICs and backlight circuits
- Standard PC board mounting (through-hole or surface-mount)
- Industrial display assembly workflows
- OEM repair and refurbishment processes








