TI LM26LVCISD-145/NOPB

The LM26LV and LM26LV-Q1 are low-voltage, precision, dual-output, low-power temperature switches and temperature sensors. The temperature trip point (TTRIP) can be preset at the factory to any temperature in the range of 0℃ to 150℃ in 1℃ increments. Built-in temperature hysteresis (THYST) keeps the output stable in an environment of temperature instability. In normal operation the LM26LV or LM26LV-Q1 temperature switch outputs assert when the die temperature exceeds TTRIP. The temperature switch outputs will reset when the temperature falls below a temperature equal to (TTRIP – THYST). The OVERTEMP digital output, is active-high with a pushpull structure, while the OVERTEMP digital output, is active-low with an open-drain structure. The analog output, VTEMP, delivers an analog output voltage with Negative Temperature Coefficient (NTC). Driving the TRIP_TEST input high causes the digital outputs to be asserted for in-situ verification and causes the threshold voltage to appear at the VTEMP output pin, which could be used to verify the temperature trip point. The LM26LV's and LM26LV-Q1's low minimum supply voltage makes them ideal for 1.8-V system designs. The wide operating range, low supply current, and excellent accuracy provide a temperature switch solution for a wide range of commercial and industrial applications.

• Low 1.6-V Operation
• Low Quiescent Current
• Latching Function: Device Can Latch the Over Temperature Condition
• Push-Pull and Open-Drain Temperature Switch Outputs
• Wide Trip Point Range of 0℃ to 150℃
• Very Linear Analog VTEMP Temperature Sensor Output
• VTEMP Output Short-Circuit Protected
• Accurate Over -50℃ to 150℃ Temperature Range
• Excellent Power Supply Noise Rejection
• LM26LVQISD-130 and LM26LVQISD-135 are AEC-Q100 Qualified and are Manufactured on an Automotive Grade Flow: Device Temperature Grade 0: -40℃ to 150℃ Ambient Operating Temperature Range Device HBM ESD Classification Level 3 A Device CDM ESD Classification Level C6 Device MM ESD Classification Level M3

• Cell Phones and Wireless Transceivers
• Digital Cameras
• Battery Management Systems
• Automotive Applications
• Disk Drives
• Games and Appliances
• Redundant Protection and Monitoring