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Informations produit
Aperçu du produit
TCTH021BE,LF(CT is a TCTH0xxxE series Thermoflagger™ (over temperature detection IC) open-drain type CMOS linear process IC outputs abnormal-state signal on detecting over temperature as the resistor value changing of external PTC thermistor. Output current to PTC thermistor is 1μA (Typ.) and whole current consumption is 1.8μA (Typ.), low consumption operation is realized. Also, selectable auto retry type if PTC thermistor temperature goes down back to lower than threshold, or Latch the abnormal signal type. Application includes notebook PC, mobile equipment, home appliance, industry equipment etc. for over temperature detection.
- FLAG signal output (PTCGOOD)
- Supply voltage range from 1.7 to 5.5V, PTCGOOD output voltage is 0 to 5.5V
- RESET voltage range from 0 to VDD, typical PTCO output current is 10μA
- Detect voltage is 0.50V (typ, Tj = 25°C, VDD = 3.3V)
- Open-drain output type
- Response time is 214μs (typ, Tj = 25°C, VDD = 3.3V, PTCO terminal voltage is 1V to 10mV)
- Current consumption is 1.8μA (typ, Tj = 25°C, VDD = 3.3V)
- Operation MASK time is 20μs (typ, Tj = 25°C, VDD = 3.3V)
- Pull-down current at RESET pin is 0.04μA (typ, Tj = 25°C, VDD = 3.3V)
- ESV (SOT-553) package, operation temperature range from -40 to 125°C
Spécifications techniques
Numérique
±8%
-40°C
125°C
SOT-553
5Broche(s)
5.5V
-
-40°C
-
To Be Advised
CMOS, Drain ouvert
-
-
-
SOT-553
1.7V
-
-
125°C
0
Documents techniques (1)
Législation et Questions environnementales
Pays dans lequel la dernière étape de production majeure est intervenuePays d'origine :Thailand
Pays dans lequel la dernière étape de production majeure est intervenue
RoHS
RoHS
Certificat de conformité du produit