• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

The TMP441 and TMP442 are remote temperature monitors with a built-in local temperature sensor. Remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or field-programmable gate arrays (FPGAs).

Remote accuracy is ±1°C for multiple IC manufacturers, with no calibration needed. The Two-Wire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands to configure the device.

The TMP441 has a single remote temperature monitor with address pins. The TMP442 has dual remote temperature monitors, and is available with two different interface addresses.

特性

• SOT23-8 PACKAGE
• ±1°C REMOTE DIODE SENSOR (MAX)
• ±1°C LOCAL TEMPERATURE SENSOR (MAX)
• AUTOMATIC BETA COMPENSATION
• SERIES RESISTANCE CANCELLATION
• -FACTOR CORRECTION
• TWO-WIRE/SMBus™ SERIAL INTERFACE
• MULTIPLE INTERFACE ADDRESSES
• DIODE FAULT DETECTION
• RoHS-COMPLIANT AND NO Sb/Br
• TRANSISTOR AND DIODE MODEL OPERATION
• APPLICATIONS
  • PROCESSOR/FPGA TEMPERATURE MONITORING
  • LCD/DLP®/LCOS PROJECTORS
  • SERVERS
  • CENTRAL OFFICE TELECOM EQUIPMENT
  • STORAGE AREA NETWORKS (SAN)

DLP is a registered trademark of Texas Instruments.
SMBus is a trademark of Intel Corporation.
All other trademarks are the property of their respective owners.