LM56BIMM/NOPBIn StockTexas Instruments
The LM56BIMM/NOPB is a dual output, resistor-programmable temperature switch IC with ±2°C accuracy, 0.23mA max operating current, in a 3mm SOT-23 package. From $1.029, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM56BIMM/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0290(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual output resistor-programmable temperature thresholds without external DAC
- High accuracy ±2°C over full operating temperature range
- Ultra-low operating current of 0.23mA ideal for battery-powered systems
- Compact 3mm×3mm surface-mount SOT-23 package for space-constrained designs
- Open-drain outputs support flexible logic interfacing and fan/alarm control
Applications
The LM56BIMM/NOPB is widely used in thermal management systems for computers, telecommunications equipment, and industrial controllers where precise temperature monitoring and fan control are required. Its dual programmable threshold outputs make it ideal for implementing hysteresis-based temperature protection in power supplies, battery management systems, and embedded processors. The low supply current and compact package also suit portable and wearable electronics needing reliable over-temperature shutdown.
Specifications
| YTEOL | 0 |
| Accuracy-Max (Cel) | 2Cel |
| Body Breadth | 3mm |
| Body Height | 0.86mm |
| Body Length or Diameter | 3mm |
| Housing | PLASTIC |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Operating Current-Max | 0.23mA |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape/Style | SQUARE |
| Sensors/Transducers Type | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,DUAL TRIP POINT |
| Supply Voltage-Max | 10V |
| Supply Voltage-Min | 2.7V |
| Surface Mount | YES |
| Terminal Finish | MATTE TIN |
| Termination Type | SOLDER |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM56BIMM/NOPB:
Switch/Digital Sensor, 4Cel, Square, 8 Pin, Surface Mount
Switch/Digital Sensor, 3Cel, Square, 8 Pin, Surface Mount
Dual Trip Point Switch/Digital Sensor, 2Cel, Rectangular, 8 Pin, Surface Mount
Dual Trip Point Switch/Digital Sensor, 3Cel, Rectangular, 8 Pin, Surface Mount
Frequently Asked Questions
What is the temperature accuracy of the LM56BIMM/NOPB?
The LM56BIMM/NOPB offers a maximum accuracy of ±2°C over its full operating temperature range, making it suitable for precise thermal monitoring applications such as CPU thermal protection and industrial equipment temperature control.
How are the trip points programmed on the LM56BIMM/NOPB?
The LM56BIMM/NOPB uses external resistors connected to dedicated pins to set both the upper and lower temperature trip thresholds. This resistor-programmable approach eliminates the need for an external DAC or microcontroller, simplifying system design and reducing BOM cost.
What package does the LM56BIMM/NOPB come in and what are its dimensions?
The LM56BIMM/NOPB is housed in a surface-mount Small Outline (SOT-23 style) plastic package measuring 3mm × 3mm with a body height of 0.86mm, making it ideal for compact PCB layouts with limited board space.
What is the maximum operating current of the LM56BIMM/NOPB?
The LM56BIMM/NOPB has a maximum operating current of 0.23mA, which makes it highly power-efficient and well-suited for battery-powered or energy-sensitive applications such as portable devices and IoT sensors.
Where can I buy the LM56BIMM/NOPB and what is the price?
The LM56BIMM/NOPB is available from authorized distributors starting at approximately $1.029 per unit. FindMyChip offers worldwide sourcing and shipping, allowing you to submit a quote request to get competitive pricing and stock availability.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.7440 | $2.74 |
| 13+ | $1.7150 | $22.30 |
| 45+ | $1.0290 | $46.30 |
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