Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millionen elektronischer Teile auf Lager. Preis- und Vorlaufzeitangebote innerhalb von 24 Stunden.

Toshiba Electronics Europe has released two over temperature detection ics,

Mai 29 2023 2023-05 Semiconductors Toshiba Semiconductor and Storage
Article Cover
Toshiba Electronics Europe GmbH has released two over-temperature detection ICs – the first in its Thermoflagger family. The devices can be combined with PTC thermistors to detect over-temperature conditions within electronic systems to take countermeasures if required. They are ideal for various applications, including mobile devices, home appliances and industrial equipment.

     Toshiba Electronics Europe Ltd. has released two overtemperature detection ics, the first in its Thermoflagger line. The device can be combined with a PTC thermistor to detect overheating within an electronic system and take countermeasures if needed. They are ideal for a variety of applications, including mobile devices, home appliances and industrial equipment.

     The device provides a simple, inexpensive, low-current-consumption solution for connecting multiple PTC thermistors. By combining them with general temperature sensor integrated circuits, additional overtemperature protection solutions can be realized. Two devices have been released. They are TCTH021BE and TCTH022BE, TCTH021BE provides non-latching function for FLAG signal when abnormal state is detected, and TCTH022BE provides latching function for signal.

     The new product has a built-in current source and is used with a PTC thermistor to greatly increase its ohm resistance once it exceeds a certain temperature level. A temperature increase near any PTC will cause an increase in the voltage of the PTCO pin, activating the FLAG signal and detecting overheating. By connecting multiple thermistors in series, multiple locations can be easily overtemperature detected.

     The product comes in a small standard SOT-553 package, measuring only 1.6mm x 1.6mm x 0.55mm. They offer low current consumption (IDD10U) of 11.3μA(type) with the option of PTCO output current. Generally, the IPTCO was 10μA and the accuracy was ±8%. The operating supply voltage (VDD) ranges from 1.7V to 5.5V, and the device can operate at temperatures from -40℃ to +125℃. These products enable users to easily configure overtemperature detection for complete electronic devices without having a significant impact on device size and power consumption.

Die Produkte, an denen Sie interessiert sein könnten

CAR1248FPB-Z01A CAR1248FPB-Z01A AC/DC CONVERTER 48V 850W 2988

More on Order

NSR010A0X4-49Z NSR010A0X4-49Z DC DC CONVERTER 0.59-6V 6444

More on Order

PIM300A6Z PIM300A6Z DC DC CONVERTER -48V 300W 7686

More on Order

UNVT006A0X3-SRZ UNVT006A0X3-SRZ DC DC CONVERTER 0.6-6V 6A 4914

More on Order

EQW030A0F41Z EQW030A0F41Z DC DC CONVERTER 3.3V 99W 4464

More on Order

JRW040A0A1Z JRW040A0A1Z DC DC CONVERTER 5V 200W 2430

More on Order

QW075F1 QW075F1 DC DC CONVERTER 3.3V 50W 5724

More on Order

QRW010A0B QRW010A0B DC DC CONVERTER 12V 120W 6228

More on Order

JW150D1 JW150D1 DC DC CONVERTER 2V 60W 3960

More on Order

JW050F81 JW050F81 DC DC CONVERTER 3.3V 33W 2070

More on Order

JW050C1 JW050C1 DC DC CONVERTER 15V 50W 7974

More on Order

JW050B JW050B DC DC CONVERTER 12V 50W 8856

More on Order

JAHW050F JAHW050F DC DC CONVERTER 3.3V 33W 5724

More on Order

HW100F1 HW100F1 DC DC CONVERTER 3.3V 66W 2934

More on Order

CW025ACL-M CW025ACL-M DC DC CONVERTER 5V +/-15V 25W 7776

More on Order

ATH016A0X3-SR ATH016A0X3-SR DC DC CONVERTER 0.8-3.6V 58W 6516

More on Order

JRCW450R4Z JRCW450R4Z DC DC CONVERTER 32V 450W 7938

More on Order

MVT040A0X43-SRPHZ MVT040A0X43-SRPHZ DC DC CONVERTER 0.45-2V 80W 8136

More on Order

APTS003A0X4-SRZ APTS003A0X4-SRZ DC DC CONVERTER 0.6-5.5V 16W 2592

More on Order

NSR010A0X4Z NSR010A0X4Z DC DC CONVERTER 0.6-6V 60W 14952

More on Order

APTS050A0X3-SRPHZ APTS050A0X3-SRPHZ DC DC CONVERTER 0.7-2V 100W 825

More on Order

SHHD005A0F41Z SHHD005A0F41Z DC DC CONVERTER 3.3V 15W 21864

More on Order

UDT020A0X3-SRZ UDT020A0X3-SRZ DC DC CONVERTER 0.5-5.5V 20A 84018

More on Order

AXA005A0XZ AXA005A0XZ DC DC CONVERTER 0.8-5.5V 27W 25452

More on Order