TMP300-Q1 Automotive Grade, Resistor-Programmable, up to 18V-Capable Temp Switch and Analog Out Sensor | TI.com

TMP300-Q1 (ACTIVE)

Automotive Grade, Resistor-Programmable, up to 18V-Capable Temp Switch and Analog Out Sensor

 

Description

The TMP300B-Q1 is a low-power, resistor-programmable, digital output temperature switch. It allows a threshold point to be set by adding an external resistor. Two levels of hysteresis are available. The TMP300B-Q1 has a VTEMP analog output that can be used as a testing point or in temperature-compensation loops.

With a supply voltage as low as 1.8V and low current consumption, the TMP300B-Q1 is ideal for power-sensitive systems.

Available in two micropackages that have proven thermal characteristics, this part gives a complete and simple solution for users who need simple and reliable thermal management.

Features

  • ACCURACY: ±1°C (typical at +25°C)
  • PROGRAMMABLE TRIP POINT
  • PROGRAMMABLE HYSTERESIS: 5°C/10°C
  • OPEN-DRAIN OUTPUTS
  • LOW-POWER: 110µA (max)
  • WIDE VOLTAGE RANGE: +1.8V to +18V
  • OPERATION: –40°C to +150°C
  • ANALOG OUT: 10mV/°C
  • SC70-6 PACKAGE

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Parametrics Compare all products in Temperature switches

 
Operating temperature range (C)
Accuracy over temp range (Max) (C)
Sensor Gain (mV/Deg C)
SetPoint Value (deg C)
SetPoint Type
Output type
Supply Voltage (Min) (V)
Supply Voltage (Max) (V)
Supply Current (Typ) (uA)
Comparator channels (#)
Features
Rating
Package Group
Package size: mm2:W x L (PKG)
Interface
TMP300-Q1 LM26LV-Q1 LM57-Q1 TMP302-Q1 TMP708 TMP708-Q1 TMP709 TMP709-Q1
-40 to 125     -40 to 150     -50 to 125
-50 to 150
-50 to 160    
-40 to 125     -40 to 125     0 to 125     -40 to 125     0 to 125    
2     2.3     1.3     2     3     3     3     3    
10     -5.1 to -12.8     -5.2 to 12.9              
-40 to 125     Range (0 to 150)
130, 135    
-40 to 160     50, 55, 60, 65
70, 75, 80, 85
90, 95, 100, 105
110, 115, 120, 125    
0 to 125     0 to 125     0 to 125     0 to 125    
Resistor Programmable     Factory Programmed     Resistor Programmable     Pin-Selectable     Resistor Programmable     Resistor Programmable     Resistor Programmable     Resistor Programmable    
Open Drain     Open Drain
Push Pull    
Open Drain
Push Pull    
Open Drain     Open Drain     Open Drain     Open Drain     Open Drain    
1.8     1.6     2.4     1.4     2.7     2.7     2.7     2.7    
18     5.5     5.5     3.6     5.5     5.5     5.5     5.5    
110     8     24     8     40     40     40     40    
1     1     1     1     1     1     1     1    
Hysteresis (5°C or 10°C)
Pin-Selectable Hysteresis
Temperature Sensor and Switch    
Built-in Hysteresis
Hysteresis (5°C)
Temperature Sensor and Switch
Trip Test    
Built-in Hysteresis
Hysteresis (5°C or 10°C)
Temperature Sensor and Switch
Trip Test    
Hysteresis (5°C or 10°C)
Pin-Selectable Hysteresis    
Hysteresis (10°C or 30°C)
Pin-Selectable Hysteresis    
Hysteresis (10°C or 30°C)
Pin-Selectable Hysteresis    
Hysteresis (2°C or 10°C)
Pin-Selectable Hysteresis    
Hysteresis (2°C or 10°C)
Pin-Selectable Hysteresis    
Automotive     Automotive     Automotive     Automotive     Catalog     Automotive     Catalog     Automotive    
SC70 | 6     WSON | 6     TSSOP | 8     SOT-5X3 | 6     SOT-23 | 5     SOT-23 | 5     SOT-23 | 5     SOT-23 | 5    
6SC70: 4 mm2: 2.1 x 2 (SC70 | 6)     See datasheet (WSON)     8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)     6SOT-5X3: 3 mm2: 1.6 x 1.6 (SOT-5X3 | 6)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
Analog Output
Switch    
Analog Output
Switch    
Analog Output
Switch    
Switch     Switch     Switch     Switch     Switch