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STMicroelectronics Voltage Regulator 1 A 1.5-5.5 V DFN 6-Pin LD39100PU18RY
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | STMicroelectronics |
| Height | 950μm |
| Temperature range | -40 °C to 125 °C |
| Length | 3mm |
| Model | LD39100PU18RY |
| Width | 3mm |
| Mount Type | Surface |
| Series | LD39100 |
| Maximum Operating Temperature | 125°C |
| Package Type | DFN |
| Polarity | Positive |
| Maximum Input Voltage | 5.5V |
| Quiescent Current | 50μA |
| Minimum Input Voltage | 1.5V |
| Pin Count | 6 |
| Automotive Standard | AEC-Q100 |
Key Features
- Operates with input voltages between 1.5 V and 5.5 V.
- Provides a stable output current of up to 1 A.
- Extremely low quiescent current of just 50 μA for battery-powered applications.
- Finished in a compact 3 mm by 3 mm DFN 6-pin surface mount package.
- Supports operation across a wide temperature range from -40 °C to 125 °C.
- Equipped with internal current and thermal protection limits.
- Stable performance with ceramic capacitors on input and output.
- Meets the automotive standard AEC-Q100 for robust automotive applications.
Product Description
The STMicroelectronics LD39100PU18RY voltage regulator is designed for efficient and stable power management solutions in portable and automotive electronic systems. It operates over an input voltage range from 1.5 V to 5.5 V, providing a regulated output current of up to 1 A.
Its ultra-low dropout voltage approximately 200 mV and low quiescent current of 50 μA make it highly suitable for low power and battery-operated applications where power efficiency is critical. The regulator is built in a space-saving DFN 6-pin package measuring just 3 mm by 3 mm, facilitating compact circuit designs.
With robust internal protections including current and thermal limits, the device ensures safe operation even under fault conditions. It remains stable when paired with ceramic capacitors on both input and output sides, contributing to low noise and reliable performance.
The LD39100PU18RY complies with the AEC-Q100 automotive quality standard, endorsing its reliability for automotive electronics operating in harsh temperature and environmental conditions. Its operating temperature range spans from -40 °C up to 125 °C, supporting a variety of industrial and automotive use cases.
Ideal for applications in semiconductor power management within automotive, industrial, and portable electronic sectors, this voltage regulator offers efficient, precise voltage regulation in a compact form factor.
Operates with input voltages between 1.5 V and 5.5 V. Provides a stable output current of up to 1 A. Extremely low quiescent current of just 50 μA for battery-powered applications. Finished in a compact 3 mm by 3 mm DFN 6-pin surface mount package.
Supports operation across a wide temperature range from -40 °C to 125 °C. Equipped with internal current and thermal protection limits. Stable performance with ceramic capacitors on input and output. Meets the automotive standard AEC-Q100 for robust automotive applications.
Features a low dropout voltage typical of 200 mV optimizing efficiency. Explore more power management components and automotive-grade Voltage Regulators in the EnvMart catalog for your next design project.
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Frequently Asked Questions
This voltage regulator operates with input voltages between 1.5 V and 5.5 V.
It provides a stable output current of up to 1 A.
The quiescent current is extremely low at just 50 μA, making it suitable for battery-powered applications.
The package measures 3 mm by 3 mm with a height of 950 μm.
It supports operation across a wide temperature range from -40 °C to 125 °C.
Yes, it meets the AEC-Q100 automotive standard, ensuring reliability for automotive applications.
It remains stable when paired with ceramic capacitors on both the input and output sides.
This model is designed for surface mounting.
The typical dropout voltage is approximately 200 mV, optimizing efficiency.
The LD39100PU18RY has a positive polarity.
It is equipped with internal current and thermal protection limits to ensure safe operation.
The country of origin for this voltage regulator is Thailand.
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