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STMicroelectronics Voltage Regulator 14V 175μA Quiescent Current SOT-23 5-Pin LK112M80TR
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators STMicroelectronics LK112M80TR, Voltage Regulator 14V SOT-23 5-Pin RS |
| Brand | STMicroelectronics |
| Height | 1.3mm |
| Length | 3mm |
| Model | LK112M80TR |
| Width | 1.75mm |
| Mount Type | Surface |
| Series | LK112 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-23 |
| Polarity | Positive |
| Maximum Input Voltage | 14V |
| Quiescent Current | 175μA |
| Minimum Input Voltage | 8.5V |
| Pin Count | 5 |
Key Features
- The device features a compact SOT-23 package with dimensions of 3mm length, 1.75mm width, and 1.3mm height.
- Supports voltage input range from 8.5V minimum to 14V maximum.
- Operates continuously up to 125°C maximum operating temperature.
- Designed for low dropout operation with low noise and fast transient response.
- Ideal for applications requiring reliable 14V linear voltage regulation with low quiescent current.
- Pin count of 5 pins facilitates easy integration into surface-mounted electronics.
- Part of the LK112 series without automotive standard compliance.
- Suitable for power management in electronics, semiconductor, and industrial applications.
Product Description
STMicroelectronics LK112M80TR is a low dropout (LDO) linear voltage regulator designed for positive polarity voltage regulation in electronic circuits. Packaged in a compact SOT-23 5-pin surface mount package, this device operates efficiently with a maximum input voltage of 14V and a quiescent current of 175μA, making it suitable for low power applications requiring stable voltage supply.
The regulator supports an input voltage range from 8.5V to 14V, capable of continuous operation up to 125°C, ensuring reliable performance under varying temperature conditions typical in industrial and electronic environments. Its small size of 3mm length, 1.75mm width, and 1.3mm height makes it ideal for dense circuit board layouts and portable devices.
The LK112M80TR offers low dropout voltage operation, minimizing power loss and heat generation while maintaining high power supply rejection ratio (PSRR) and low noise characteristics. This ensures sensitive semiconductor components receive a stable voltage even in noisy environments.
Its 5-pin configuration provides straightforward surface mount assembly compatibility and supports various power management IC designs. While it does not meet automotive standards, it excels in general industrial, communication equipment, and consumer electronics applications requiring precise voltage regulation.
The device's small footprint enables integration into compact PCB designs. Low quiescent current extends battery life in portable devices. Wide temperature rating supports industrial usage scenarios. Low dropout voltage reduces thermal stress on the device.
High stability and low noise output are suitable for sensitive electronics. 5-pin surface mount design simplifies manufacturing. Compatible with power management and semiconductor circuits requiring regulated 14V output.
Not designed for automotive-specific usage but appropriate for general electronics.
STMicroelectronics offers a range of power management ICs including Voltage Regulators optimized for reliability and performance in electronic and industrial applications. This product continues that tradition with the LK112M80TR, making it a suitable choice for your voltage regulation needs. Explore more power management solutions for varied industrial and semiconductor applications at EnvMart.
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Frequently Asked Questions
The maximum input voltage for the LK112M80TR voltage regulator is 14V.
The SOT-23 package has dimensions of 3mm in length, 1.75mm in width, and 1.3mm in height.
This voltage regulator has a quiescent current of 175μA.
It operates continuously up to a maximum temperature of 125°C.
The LK112M80TR features a 5-pin configuration.
The minimum input voltage for the LK112M80TR is 8.5V.
This model supports surface mounting.
It is suitable for power management in electronics, semiconductor, and industrial applications requiring stable voltage supply.
The LK112M80TR is part of the LK112 series.
No, the LK112M80TR does not meet automotive standard compliance.
It is designed for low dropout operation, minimizing power loss and heat generation.
The LK112M80TR is designed for positive polarity voltage regulation.
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