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Texas Instruments Voltage Regulator 26V 1A Low Dropout Linear SOT-223 4-Pin LM2940IMP-12/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators Texas Instruments LM2940IMP-12/NOPB, Voltage Regulator 26V SOT-223 4 |
| Brand | Texas Instruments |
| Height | 1.7mm |
| Length | 6.7mm |
| Model | LM2940IMP-12/NOPB |
| Width | 3.7mm |
| Mount Type | Surface |
| Series | LM2940 |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-223 |
| Polarity | Positive |
| Maximum Input Voltage | 26V |
| Quiescent Current | 20mA |
| Minimum Input Voltage | 13.6V |
| Pin Count | 4 |
Key Features
- This voltage regulator operates with a maximum input voltage of 26V and a minimum input voltage of 13.6V.
- It is a low dropout (LDO) linear regulator suitable for powering sensitive electronics requiring precise voltage control.
- The device features a quiescent current of 20mA, enabling efficient power usage in embedded applications.
- The surface mount SOT-223 package measures 6.7mm length, 3.7mm width, and 1.7mm height for compact PCB integration.
- Maximum operating temperature is 85°C, supporting use in moderate industrial and commercial environments.
- Positive polarity design makes it suitable for common power management circuits.
- No automotive standard compliance, focusing on general electronics and industrial applications.
- Pin count of 4 pins simplifies circuit connectivity and thermal management.
Product Description
Texas Instruments LM2940IMP-12/NOPB is a low dropout (LDO) linear voltage regulator designed for efficient power management applications requiring a stable 12V output. It operates from an input voltage range of 13.6V to 26V, delivering up to 1 ampere of output current in a compact surface-mount SOT-223 package. The device features a positive polarity configuration and exhibits a low quiescent current of 20mA, reducing power losses and heat generation.
The compact dimensions of 6.7mm length, 3.7mm width, and 1.7mm height allow integration into space-constrained printed circuit boards (PCBs) for industrial, laboratory, and consumer electronics applications. The maximum operating temperature rating of 85°C ensures operational reliability in typical commercial and light industrial environments.
This regulator is suitable for various use cases including power supply regulation in embedded systems, consumer electronics, automotive auxiliary circuits (non-automotive standard compliant), and industrial control equipment. It offers excellent line voltage regulation and power supply ripple rejection, making it ideal for noise-sensitive analog and digital circuits.
The LM2940 series from Texas Instruments is well-regarded for delivering efficient voltage regulation with low dropout voltage, enabling usage in battery-powered and other constrained power environments.
This voltage regulator operates with a maximum input voltage of 26V and a minimum input voltage of 13.6V. It is a low dropout (LDO) linear regulator suitable for powering sensitive electronics requiring precise voltage control.
The device features a quiescent current of 20mA, enabling efficient power usage in embedded applications. The surface mount SOT-223 package measures 6.7mm length, 3.7mm width, and 1.7mm height for compact PCB integration.
Maximum operating temperature is 85°C, supporting use in moderate industrial and commercial environments. Positive polarity design makes it suitable for common power management circuits. Pin count of 4 pins simplifies circuit connectivity and thermal management.
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Frequently Asked Questions
The LM2940IMP-12/NOPB operates with a minimum input voltage of 13.6V and a maximum input voltage of 26V.
This voltage regulator can deliver up to 1 ampere of output current.
It features a quiescent current of 20mA, which helps in efficient power usage.
The SOT-223 package measures 6.7mm in length, 3.7mm in width, and 1.7mm in height.
The maximum operating temperature is rated at 85°C, suitable for moderate industrial and commercial environments.
It has a pin count of 4 pins, simplifying circuit connectivity and thermal management.
The LM2940IMP-12/NOPB features a positive polarity design, making it suitable for common power management circuits.
No, this model does not comply with automotive standards and is focused on general electronics and industrial applications.
It is suitable for power supply regulation in embedded systems, consumer electronics, and industrial control equipment.
This model belongs to the LM2940 series from Texas Instruments, known for efficient voltage regulation.
The regulator is designed for surface mounting, allowing for compact integration on PCBs.
The country of origin for this voltage regulator is India.
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