LT1768CGN#TRPBF

Lighting, Ballast Controllers Overview

The LT1768CGN#TRPBF is a high-power cold cathode fluorescent lamp (CCFL) controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 8V to 24V and supports frequencies between 300kHz and 410kHz. The device features a typical supply current of 7mA and provides an output current capability of 1.5A. It is housed in a 16-SSOP package with a width of 3.90mm. The component supports dimming functionality and is rated for an operating temperature range from 0°C to 125°C.

Lighting, Ballast Controllers Feature Summary

• Supports wide dimming ranges for CCFL applications
• High power output capability for backlight driving
• Integrated control logic for frequency and dimming

Lighting, Ballast Controllers Applications

• CCFL backlight controllers for displays
• Inverter circuits for fluorescent lamps
• Portable electronic display systems

Lighting, Ballast Controllers Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when ordering. Confirm the 16-SSOP package dimensions match your PCB footprint requirements. Ensure the operating environment stays within the specified 0°C to 125°C temperature range for reliable performance. Cross-reference the datasheet for pinout compatibility if replacing existing designs.

Lighting, Ballast Controllers Selection Notes

Select this component for applications requiring high-power CCFL driving with integrated dimming control. Consider the 1.5A output current and 8V-24V supply range against load requirements. Evaluate the 16-SSOP package size for space-constrained designs. Verify frequency stability needs against the 300kHz-410kHz operational window.

Lighting, Ballast Controllers Part Context

This part belongs to the LT1768 family of CCFL controllers designed for portable electronics. It serves as a power management IC for lighting applications, specifically targeting backlighting solutions. The device integrates necessary control functions to drive fluorescent lamps efficiently while maintaining compact form factors suitable for mobile devices.

Lighting, Ballast Controllers Replacement Considerations

LT1768CGN#PBF is a verified equivalent offering identical electrical specifications but in tube packaging instead of tape-and-reel.