BUF01900AIDRCR

Video Amps And Modules Overview

The BUF01900AIDRCR is a programmable voltage source with memory, manufactured by Texas Instruments. It provides a programmable voltage output with 10-bit resolution. The device is designed for TFT-LCD panels, specifically functioning as a VCOM driver. It operates within a supply voltage range of 2.7V to 5.5V and features a 10-VFDFN package with an exposed pad (10-VSON, 3x3 mm). The component includes internal non-volatile memory to store voltage settings.

Video Amps And Modules Feature Summary

• Provides programmable voltage output with 10-bit resolution
• Integrates non-volatile memory for persistent voltage storage
• Designed specifically for TFT-LCD panel VCOM driving applications

Video Amps And Modules Applications

• TFT-LCD panel VCOM driver circuits
• Programmable voltage reference generation
• Portable electronic devices requiring precise voltage control

Video Amps And Modules Procurement Notes

Verify the exact suffix 'AIDRCR' against the manufacturer's official datasheet SBOS337A to confirm package type and temperature grade. Ensure compatibility with system power supply rails between 2.7V and 5.5V. Cross-reference pinout configurations for the 10-VSON package during PCB layout design.

Video Amps And Modules Selection Notes

Select this component when a compact, low-power programmable voltage source with memory is required for LCD biasing. Consider the 10-bit resolution and 10-VSON footprint constraints. Evaluate thermal performance given the exposed pad design and operating temperature range.

Video Amps And Modules Part Context

The BUF01900 belongs to Texas Instruments' family of programmable voltage sources with memory. It complements other display driver components by providing stable, adjustable reference voltages. The device simplifies board design by eliminating external resistive dividers and EEPROMs typically used for setting fixed or semi-fixed voltages in display systems.

Video Amps And Modules FAQ

What is the resolution of the programmable voltage output?

The BUF01900AIDRCR provides a 10-bit resolution for its programmable voltage output.

Does the device retain voltage settings after power loss?

Yes, the device integrates non-volatile memory that retains the programmed voltage settings without requiring external backup power.