Product Summary

The TSC2003IPWR is a 4-wire resistive touch screen controller. The TSC2003IPWR also features direct measurement of two batteries, two auxiliary analog inputs, temperature measurement, and touch-pressure measurement. The TSC2003IPWR has an on-chip 2.5V reference that can be utilized for the auxiliary inputs, battery monitors, and temperature-measurement modes. The applications of the TSC2003IPWR are personal digital assistants, portable instruments, point-of-sales terminals, pagers, touch screen monitors, cellular phones. The internal reference will operate down to 2.7V supply voltage while monitoring the battery voltage from 0.5V to 6V.

Parametrics

TSC2003IPWR absolute maximum ratings: (1)+VDD to GND:–0.3V to +6V; (2)Digital Input Voltage to GND:–0.3V to +VDD + 0.3V; (3)Analog Input Voltage to GND. All Pins Except 7, 8:–0.3V to +VDD + 0.3V; (4)Analog Input Voltage Pins 7, 8 to GND:–0.3V to +6.0V; (5)Operating Temperature Range:–40℃ to +85℃; (6)Storage Temperature Range:–65℃ to +150℃; (7)Power Dissipation:(TJ Max – TA)/θJA; (8)Junction Temperature (TJ Max):+125℃; (9)θJA Thermal Impedance:+50℃/W; (10)Lead Temperature, Soldering: Vapor Phase (60s):+215℃, Infrared(15s):+220℃.

Features

TSC2003IPWR features: (1)2.5V to 5.25V operation; (2)internal 2.5V reference; (3)direct battery measurement(0.5V to 6V); (4)on-chip temperature measurement; (5)touch-pressure measurement; (6)I2C interface supports:standard, fast, and high-speed modes; (7)auto power down; (8)TSSOP-16 and VFBGA-48 packages.

Diagrams

TSC2003IPWR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TSC2003IPWR
TSC2003IPWR

Texas Instruments

Touch Screen Converters & Controllers 4-wire Touch Screen Controller

Data Sheet

0-1: $3.73
1-25: $3.00
25-100: $2.73
100-250: $2.47
TSC2003IPWRG4
TSC2003IPWRG4

Texas Instruments

Touch Screen Converters & Controllers 4-wire Touch Screen Controller

Data Sheet

0-1855: $1.82
1855-2000: $1.76
2000-2500: $1.76
TSC2003IPWRQ1
TSC2003IPWRQ1

Texas Instruments

Touch Screen Converters & Controllers I2C Touch Screen Controller

Data Sheet

0-1885: $2.11
1885-2000: $2.03
2000-2500: $2.03