TMP300 1.8V 电阻可编程温度开关和采用 SC70 封装的模拟输出温度传感器
The TMP300 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 TMP300 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 TMP300 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
| TMP300 | |
| # Comparators | 1 |
| Output Type | Open Drain |
| SetPoint Type | Resistor Programmable |
| Sensor Gain (mV/Deg C) | 10 |
| Accuracy Over Temp Range (Max) (C) | 2.0 |
| Supply Voltage (Min) (V) | 1.8 |
| Supply Voltage (Max) (V) | 18 |
| Iq (Typ) (uA) | 110 |
| Operating Temperature Range (C) | -40 to 125 |
| Pin/Package | 6SC70, 6SOT-23 |
| Approx. Price (US$) | 0.75 | 1ku |
| Rating | Catalog |
TMP300 特性
- 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 AND SOT23-6 PACKAGES
- APPLICATIONS
- POWER-SUPPLY SYSTEMS
- DC-DC MODULES
- THERMAL MONITORING
- ELECTRONIC PROTECTION SYSTEMS
TMP300 芯片订购指南
| 器件 | 状态 | 温度 | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| TMP300AIDBVR | NRND | -40 to 125 | 3.40 | 1ku | SOT-23 (DBV) | 6 | 3000 | LARGE T&R | |
| TMP300AIDBVT | NRND | -40 to 125 | 3.95 | 1ku | SOT-23 (DBV) | 6 | 250 | SMALL T&R | |
| TMP300AIDCKR | NRND | -40 to 125 | 3.40 | 1ku | SC70 (DCK) | 6 | 3000 | LARGE T&R | |
| TMP300AIDCKRG4 | NRND | -40 to 125 | 3.40 | 1ku | SC70 (DCK) | 6 | 3000 | LARGE T&R | |
| TMP300AIDCKT | NRND | -40 to 125 | 3.95 | 1ku | SC70 (DCK) | 6 | 250 | SMALL T&R | |
| TMP300AIDCKTG4 | NRND | -40 to 125 | 3.95 | 1ku | SC70 (DCK) | 6 | 250 | SMALL T&R | |
| TMP300BIDBVR | ACTIVE | -40 to 125 | 0.75 | 1ku | SOT-23 (DBV) | 6 | 3000 | LARGE T&R | |
| TMP300BIDBVT | ACTIVE | -40 to 125 | 0.90 | 1ku | SOT-23 (DBV) | 6 | 250 | SMALL T&R | |
| TMP300BIDCKR | ACTIVE | -40 to 125 | 0.75 | 1ku | SC70 (DCK) | 6 | 3000 | LARGE T&R | |
| TMP300BIDCKT | ACTIVE | -40 to 125 | 0.90 | 1ku | SC70 (DCK) | 6 | 250 | SMALL T&R |
TMP300 质量与无铅数据
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| TMP300AIDBVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TMP300AIDBVR | TMP300AIDBVR |
| TMP300AIDBVT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TMP300AIDBVT | TMP300AIDBVT |
| TMP300AIDCKR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TMP300AIDCKR | TMP300AIDCKR |
| TMP300AIDCKRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TMP300AIDCKRG4 | TMP300AIDCKRG4 |
| TMP300AIDCKT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TMP300AIDCKT | TMP300AIDCKT |
| TMP300AIDCKTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TMP300AIDCKTG4 | TMP300AIDCKTG4 |
| TMP300BIDBVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TMP300BIDBVR | TMP300BIDBVR |
| TMP300BIDBVT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TMP300BIDBVT | TMP300BIDBVT |
| TMP300BIDCKR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TMP300BIDCKR | TMP300BIDCKR |
| TMP300BIDCKT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | TMP300BIDCKT | TMP300BIDCKT |
