PCT2202 Ultra low power, 1.8 V, 1 deg. C accuracy, digital temperature 2 sensor with I C-bus interface Rev. 1.1 14 August 2015 Product data sheet 1. General description 2 The PCT2202 is an I C-bus, serial output temperature sensor available in a tiny WLCSP6 package. Requiring no external components, the PCT2202 is capable of reading temperatures at 12-bit resolution or 0.0625 C with an accuracy of 0.5 C from 0 Cto85 C. 2 The PCT2202 features SMBus and I C-bus interface compatibility including HSM (High-Speed Mode: 3.4 MHz), and allows up to four devices on one bus. It also features an SMB alert function. The PCT2202 is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The device is specified for operation over a temperature range of 40 C to +125 C and a voltage range of 1.65 V to 1.95 V. 2. Features and benefits Tiny WLCSP6 package Accuracy: 0.5 C from 0 C to +85 C Low quiescent current: 30 A Active 1 A Shut-down Supply range: 1.8 V 0.15 V Resolution: 12 bits 2 Two-wire I C-bus serial interface including HS Mode 3.4 MHz Firmware identical to TMP102 1 ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101 Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA 3. Applications Portable and battery-powered applications Power supply temperature monitoring Computer peripheral thermal protection Notebook computers 1. WLCSP6 was too small so CDM was tested with die in package.PCT2202 NXP Semiconductors 2 Ultra low power, 1.8 V, 1 deg. C accuracy, I C-bus digital temp sensor Battery management Thermostat controls Electromechanical device temperatures General temperature measurements: Industrial controls Test equipment Medical instrumentation 4. Ordering information Table 1. Ordering information Type number Topside Package mark Name Description Version 1 PCT2202UK 22x WLCSP6 wafer level chip-size package 6 bumps 0.69 1.09 0.382 mm PCT2202UK (backside coating included) 1 x = work week of assembly operation. 4.1 Ordering options Table 2. Ordering options Type number Orderable Package Packing method Minimum Temperature range part number order quantity PCT2202UK PCT2202UKZ WLCSP6 Reel 7 Q1/T1 3000 T = 55 C to +125 C oper *special mark chips dry pack PCT2202 All information provided in this document is subject to legal disclaimers. NXP Semiconductors N.V. 2015. All rights reserved. Product data sheet Rev. 1.1 14 August 2015 2 of 30