Overview
The LM56BIMM/NOPB is a dual output low power thermostat manufactured by Texas Instruments. This component is designed for thermal management in various applications, including microprocessing, portable battery-powered systems, fan control, industrial control, HVAC systems, and remote temperature sensing. It features two digital outputs and is known for its reliability and precision in temperature sensing and control.
Key Specifications
| Attribute | Value |
|---|---|
| Sensor Function | Temperature |
| Output Type | Open Drain |
| Accuracy | ±3°C (LM56B), ±4°C (LM56C) |
| Mounting Type | Surface Mount |
| Pin Count | 8 |
| Operating Temperature Range | -40°C to +125°C |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +125°C |
| Minimum Operating Supply Voltage | 2.7 V |
| Maximum Operating Supply Voltage | 10 V |
| Package Type | VSSOP-8 |
| Dimensions | 3 x 3 x 0.86 mm |
| Sensor Gain | 6.2 mV/°C |
Key Features
- Internal temperature sensor and internal voltage reference.
- Two internal comparators with hysteresis.
- Over/under-temperature trip points set by 3 resistors.
- Outputs are open-collector, TTL compatible.
- Low power consumption, suitable for battery-powered systems.
- High accuracy with ±3°C (LM56B) and ±4°C (LM56C) full range accuracy.
Applications
The LM56BIMM/NOPB is ideal for various applications including:
- Thermal management in microprocessing systems.
- Portable battery-powered systems.
- Fan control and industrial control systems.
- HVAC systems.
- Remote temperature sensing and protection of electronic systems.
Q & A
- What is the operating temperature range of the LM56BIMM/NOPB?
The operating temperature range is -40°C to +125°C. - What is the accuracy of the LM56BIMM/NOPB?
The full range accuracy is ±3°C for the LM56B and ±4°C for the LM56C. - What type of outputs does the LM56BIMM/NOPB have?
The outputs are open-collector and TTL compatible. - How are the over/under-temperature trip points set?
The trip points are set by 3 resistors. - What is the power supply range for the LM56BIMM/NOPB?
The power supply range is +2.7 to +10 Vdc. - What are the typical applications of the LM56BIMM/NOPB?
It is used in thermal management, microprocessing, portable battery-powered systems, fan control, industrial control, HVAC systems, and remote temperature sensing. - What is the package type of the LM56BIMM/NOPB?
The package type is VSSOP-8. - What are the dimensions of the LM56BIMM/NOPB?
The dimensions are 3 x 3 x 0.86 mm. - Does the LM56BIMM/NOPB have internal comparators?
Yes, it has two internal comparators with hysteresis. - Is the LM56BIMM/NOPB suitable for low power applications?
Yes, it is suitable for low power and battery-powered systems.
