TSC2200IPWR

Overview

The TSC2200IPWR is a programmable resistive touch screen controller manufactured by Texas Instruments. It integrates a 12-bit, 125 kS/s analog-to-digital converter (ADC) and supports 4-wire touch screen interfaces with keypad input capabilities. The device operates within a supply voltage range of 2.7 V to 3.6 V and consumes 2.5 mA during active operation. Designed for surface-mount applications, it is housed in a TSSOP-28 package and functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Integrated 12-bit ADC with a sampling rate of 125 kS/s
• Supports 4-wire resistive touch screens and keypad inputs
• Operates on a single 2.7 V to 3.6 V power supply
• Housed in a compact TSSOP-28 surface-mount package

Applications

• Industrial control panels requiring resistive touch input
• Medical equipment with human-machine interface displays
• Portable instrumentation devices needing low-power touch solutions

Procurement Notes

Verify the specific suffix 'IPWR' against the manufacturer's official documentation to confirm the tape-and-reel packaging configuration. Ensure that the component meets the required RoHS compliance standards for the target market. Cross-reference the manufacturing date code to assess availability, as this series may have limited production status compared to newer models.

Selection Notes

Select the TSC2200IPWR when a design requires a dedicated 12-bit resolution for precise coordinate tracking without external ADC components. This part is suitable for systems operating strictly within the 2.7 V to 3.6 V voltage domain. Engineers should consider the TSSOP-28 footprint constraints and verify thermal dissipation requirements for the +85°C maximum operating temperature limit.

Part Context

This component belongs to the TSC2200 family of touch screen controllers from Texas Instruments. It serves as a specialized data converter IC designed to bridge resistive touch panels with digital processing units. The IPWR variant specifically denotes the TSSOP-28 package with reel packaging, distinguishing it from tube-packaged versions like the TSC2200IPW.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.