RP821012 High-Performance Power Supply Module – Compact Pack

RP821012 Overview

The RP821012 is a precision voltage regulator designed to deliver stable and reliable power management in industrial and consumer electronic applications. This integrated circuit offers a wide input voltage range and efficient output voltage regulation, making it suitable for systems requiring consistent voltage under varying load conditions. The device features built-in protection mechanisms including thermal shutdown and current limiting, enhancing system robustness. Its compact design and ease of integration simplify board layout and reduce overall system complexity. For detailed technical information and purchasing options, visit IC Manufacturer.

RP821012 Technical Specifications

Parameter	Specification
Input Voltage Range	4.5 V to 18 V
Output Voltage	1.2 V (fixed)
Output Current	Up to 1.5 A
Line Regulation	0.01%/V
Load Regulation	0.1% at full load
Dropout Voltage	Typical 0.3 V at 1 A load
Operating Temperature Range	-40??C to +125??C
Protection Features	Thermal shutdown, current limit
Package Type	SOT-223

RP821012 Key Features

• Wide Input Voltage Range: Supports 4.5 V to 18 V inputs, enabling compatibility with various power sources and enhancing design flexibility.
• High Output Current Capability: Delivers up to 1.5 A to support demanding loads without additional external components.
• Low Dropout Voltage: Minimizes voltage loss at high loads, improving efficiency and reducing heat dissipation.
• Built-in Protection Mechanisms: Thermal shutdown and current limiting safeguard the device and connected circuits against damage under fault conditions.

RP821012 Advantages vs Typical Alternatives

This regulator stands out with its low dropout voltage and robust current handling, providing superior efficiency compared to generic linear regulators. Its integrated protection features enhance reliability, reducing the need for external safeguarding components. The broad input voltage range and compact SOT-223 package simplify integration in space-sensitive industrial designs, making it a preferred choice for engineers seeking precision and durability.

Typical Applications

• Embedded system power supply regulation, where maintaining a stable 1.2 V rail is critical for microcontrollers and digital logic circuits.
• Battery-powered devices requiring efficient voltage regulation to extend operational time and reliability.
• Industrial automation equipment, ensuring consistent voltage levels under varying load and environmental conditions.
• Consumer electronics such as portable gadgets, where compact size and thermal protection are essential.

RP821012 Brand Info

The RP821012 is a product from a leading semiconductor manufacturer known for delivering high-quality power management solutions. This voltage regulator is part of their extensive portfolio designed to meet demanding industrial standards. The brand emphasizes reliability, performance, and ease of integration, ensuring that the product supports engineers in creating robust and efficient electronic systems.

FAQ

What is the maximum input voltage supported by the RP821012?

The device supports an input voltage range up to 18 V, allowing it to operate reliably across various supply voltages typically found in industrial and consumer applications.

How does the RP821012 protect against overheating?

It features an internal thermal shutdown mechanism that automatically disables the regulator when the junction temperature exceeds safe levels, preventing damage and ensuring long-term reliability.

Can the output voltage be adjusted or is it fixed?

The output voltage is fixed at 1.2 V, providing a stable reference voltage ideal for systems requiring precise and consistent power delivery.

What package does the RP821012 come in, and what are its benefits?

The regulator is housed in a compact SOT-223 package, which offers a small footprint and good thermal dissipation properties, making it suitable for space-constrained applications.

Is the RP821012 suitable for high current applications?

Yes, it can deliver up to 1.5 A output current, supporting moderate to high load demands without compromising stability or performance.