
Allicdata Part #: | LM4040C30ILPE3-ND |
Manufacturer Part#: |
LM4040C30ILPE3 |
Price: | $ 0.29 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC VREF SHUNT 3V TO92-3 |
More Detail: | Shunt Voltage Reference IC ±0.5% 15mA TO-92-3 |
DataSheet: | ![]() |
Quantity: | 1000 |
1000 +: | $ 0.27311 |
Noise - 0.1Hz to 10Hz: | -- |
Base Part Number: | LM4040C30 |
Supplier Device Package: | TO-92-3 |
Package / Case: | TO-226-3, TO-92-3 (TO-226AA) |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 85°C (TA) |
Current - Cathode: | 82µA |
Current - Supply: | -- |
Voltage - Input: | -- |
Noise - 10Hz to 10kHz: | 35µVrms |
Series: | -- |
Temperature Coefficient: | 100ppm/°C |
Tolerance: | ±0.5% |
Current - Output: | 15mA |
Voltage - Output (Min/Fixed): | 3V |
Output Type: | Fixed |
Reference Type: | Shunt |
Part Status: | Active |
Packaging: | Bulk |
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The LM4040C30ILPE3 is a precision voltage reference device which is categorized into PMIC (Power Management Integrated Circuit) - Voltage Reference. This device can accurately and precisely provide a fixed output voltage while managing its internal power and reducing the total system cost. By accommodating the built-in temperature compensation, the LM4040C30ILPE3 performs over a broad temperature range. It is ideally suited for load regulation, general voltage referencing, and active voltage scaling when used for portable applications.
The LM4040C30ILPE3 operates with an input voltage ranging from 3.1V to 17V. This voltage is used to monitor its output accuracy down to 0.1% and 0.2% over, respectively, the ±0.3% and ±0.5% temperature range. It provides an output voltage accuracy of ±2.5mV with an operating temperature range from -40°C to 125°C and an operating current range from 0.5mA up to 10mA. The output voltage range of the LM4040C30ILPE3 is available in various voltage configurations such as 2.5V, 3.0V, 3.3V, and 4.096V.
The LM4040C30ILPE3 is a high impedance device with a low operating voltage and a low operating temperature range, allowing the device to be used in a wide range of applications. It is ideal for load regulation, general voltage referencing and active voltage scaling for portable devices. The nominal output voltage accuracy of the device is 0.1% with a temperature coefficient of 15ppm/°C. The output voltage range is from 2.5V to 4.096V with a tolerance of ±2.5mV.
The LM4040C30ILPE3 is designed to be used in systems that require tight voltage output stability and temperature performance. Its integrated design eliminates the need for external components (such as series pass transistors) which can consume additional power, making the LM4040C30ILPE3 an efficient device. The device is also RoHS compliant, making it suitable for use in various consumer applications.
The working principle of the LM4040C30ILPE3 is simple. It consists of a voltage regulator and reference circuit, which regulates the input voltage and provides a stable output voltage. The output voltage is actually an ultra-low dropout voltage reference, which is generated by the internal regulator and reference circuit. The device’s temperature performance is ensured by the integrated temperature compensation. This is done by monitoring the chip temperature and adjusting the output voltage accordingly.
The LM4040C30ILPE3 is widely used in a variety of applications such as automotive, consumer electronics and industrial control systems. Its high precision and long life make it suitable for use in portable electronic devices such as mobile phones, tablets and laptop computers. The device is also widely used in voltage regulation circuits and load regulation systems.
In conclusion, the LM4040C30ILPE3 is a precision voltage reference device which is categorized into PMIC (Power Management Integrated Circuit) - Voltage Reference. Its efficient internal design and accurate output voltage make it ideal for various portable and consumer applications. The device is RoHS compliant and provides an output voltage accuracy of ±2.5mV with a temperature coefficient of 15ppm/°C. The voltage range of the device is from 2.5V to 4.096V and the operating temperature range of the device is from -40°C to 125°C.
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