Part Number: BQ2980 Other Parts Discussed in Thread: TMP303 , Hi Team,
We plan to use the BQ298012. We need to help confirm three questions: 2. Can pin5 of this IC support PTC function?
3. How is the maximum charger current and discharge current of…
Part Number: BQ2970 Other Parts Discussed in Thread: TPS63900 , TMP303 Tool/software: Hello,
We need to certify our design as intrinsic safe design. Battery will not be charged
Can you please review the flow, so we can proceed with schematics?
Requirements…
Part Number: TMP431 Other Parts Discussed in Thread: TMP390 , TMP303 Hi Team,
Customer is asking if TMP431 has the capability to alert user if temp is within a specific range? (Not beyond the limits)
So for example we make High Limit = 0C, Low Limit…
Sure Kazuki,
TMP303 is similar device to TMP302, except it has preset trip windows (both a low and high temperature trip point) as shown in the image below.
The TMP303 has a Set Output High (SOH) pin that is intended to add test functionality to…
Abhilash,
If you're only using TMP102 as a thermal shutdown, you might find a TMP302 or TMP303 that meets your needs. You can also purchase TMP116, which has EEPROM, and configure your desired limit once in your production. From then on, TMP116 will…
Yue,
Thanks for sharing your customers requirements. Unfortunately, a 30°C hysteresis setting is not configurable on most of our temperature switches. Usually we see 10°C or 20°C hysteresis is enough for most applications. I suggest revisiting this…
Hi Chang,
The TMP302 does not have the test mode option available. However, the TMP303 does have a forced output option. The SOH pin, when forced high, will cause the output to be tripped regardless of the temperature.
Regards,
Audrey
Hello Ivan
If you are looking for devices which have stand alone thermostat capability, then you should look at temperature switches.
www.ti.com/.../overview.html
Devices like the TMP303 are factory programmed, while devices like TMP708/709…
What you've described is the correct behavior of the device as shown in Figure 13 of the datasheet. The behavior that you're looking for is called a Window Comparator. See the links below for Window Comparator products. http://www.ti.com/sensing-products…