Low Current Consumption Thermostat Output Temperature Sensor ICs - BDJ0550HFVBDJxxx0HFV series is a thermostat output temperature sensor IC with built-in temperature detection element, constant current circuit, and a high-accuracy reference voltage source in one chip. Temperature detection can be realized at ±2.5°C accuracy without the need for a complicated design. It is best suited for portable equipment of micro- and low-current, power down function, and battery drive. It is possible to use it for a wide range of applications such as heat detection and temperature monitors because it provides an analog output in addition to the thermostat power output. BDJxxx0HFV series has 5 products at 55°C, 60°C, 65°C, 70°C, and 80°C detection temperature.
| ||||
| * This product is a STANDARD grade product and not recommend for on-vehicle devices. | ||||
| Sensor Type | Thermostat |
| Detect Temperature[°C] | 55 |
| Output Type | Open drain |
| Output active logic | Active low |
| Vcc(Min.)[V] | 2.4 |
| Vcc(Max.)[V] | 5.5 |
| Supply current[µA] | 7.5 |
| Powerdown current[µA] | 6.3 |
| Detect temperature accuracy[°C] | ±2.5 |
| Temperature sensitivity[mV/°C] | -8.2 |
| Operating Temperature (Min.)[°C] | -30 |
| Operating Temperature (Max.)[°C] | 100 |
- ・ Detection Temperature lineup at 55℃,60℃,65℃,70℃,80℃ (5 products)
・ Power supply Voltage range 2.4～5.5V.
・ High Accuracy thermostat ( typ.±1.0℃, max.±2.5℃ @Ta=55～80℃ )
・ High Accuracy Analog Output ( typ.±1.0℃, max.±2.5℃ @Ta=-30～100℃ )
・ Analog Output Temperature Sensitivity ( typ. -8.2mV/℃ )
・ Low Supply Current ( typ. 7.5uA )
・ Power down control function built in.(PD interface Voltage min 1.5V)
8) Small Package ( typ. 1.60mm×1.60mm×0.60mm )
9) Low thermal resistance package ( typ. 187℃/W )
10) ESD Rating 8kV ( HBM )
| PART NUMBER | Product Name | Package | Datasheet | Distribution Inventory |
|---|---|---|---|---|
| BDJ0600HFV | Low Current Consumption Thermostat Output Temperature Sensor ICs | HVSOF5 | Buy Sample | |
| BDJ0650HFV | Low Current Consumption Thermostat Output Temperature Sensor ICs | HVSOF5 | Buy Sample | |
| BDJ0700HFV | Low Current Consumption Thermostat Output Temperature Sensor ICs | HVSOF5 | Buy Sample | |
| BDJ0800HFV | Low Current Consumption Thermostat Output Temperature Sensor ICs | HVSOF5 | Buy Sample |
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
Sensor Networks