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LM26CIM5 数据表(PDF) 2 Page - Texas Instruments |
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LM26CIM5 数据表(HTML) 2 Page - Texas Instruments |
2 / 20 page LM26TPA V+ = 2.7V to 5.5V VTEMP GND HYST OS HYST REF TEMP SENSOR + - HYST=GND for 10°C Hysteresis HYST = V+ for 2°C Hysteresis VTEMP = (-3.479 x 10 -6 x (T-30)2) + (-1.082 x 10-2 x (T-30)) + 1.8015V TOS TOS - THYST Temp. of Leads OS LM26 SNIS115R – MAY 2001 – REVISED FEBRUARY 2013 www.ti.com LM26CIM5-TPA Simplified Block Diagram and Connection Diagram The LM26CIM5-TPA has a fixed trip point of 85°C. For other trip point and output function availability, please see ordering information or contact Texas Instruments. Connection Diagram Pin Descriptions Pin Pin Function Connection Number Name 1 HYST Hysteresis control, digital input GND for 10°C or V+ for 2°C Ground, connected to the back side of the die 2 GND System GND through lead frame. 3 VTEMP Analog output voltage proportional to temperature Leave floating or connect to a high impedance node. 2.7V to 5.5V with a 0.1µF bypass capacitor. For PSRR 4 V+ Supply input information see Section Titled NOISE CONSIDERATIONS. Overtemperature Shutdown open-drain active low Controller interrupt, system or power supply shutdown; pull-up OS thermostat digital output resistor ≥ 10kΩ OS Overtemperature Shutdown push-pull active high Controller interrupt, system or power supply shutdown thermostat digital output 5(1) US Undertemperature Shutdown open-drain active System or power supply shutdown; pull-up resistor ≥ 10kΩ low thermostat digital output US Undertemperature Shutdown push-pull active System or power supply shutdown high thermostat digital output (1) Pin 5 functionality and trip point setting are programmed during LM26 manufacture. These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. 2 Submit Documentation Feedback Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: LM26 |
类似零件编号 - LM26CIM5 |
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类似说明 - LM26CIM5 |
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