HMC1084LC4TR Overview
The HMC1084LC4TR is a high-performance integrated voltage regulator designed to provide a precise 3.3 V output from a 5 V input supply. It is optimized for low noise and low dropout voltage operation, making it suitable for sensitive analog and RF applications. The device features a stable output current of up to 1 A with excellent line and load regulation. Its compact 4-lead SC-70 package facilitates space-saving PCB design, while the built-in thermal shutdown and current limit protection ensure reliable operation under demanding conditions. The HMC1084LC4TR is ideal for industrial, communications, and instrumentation systems requiring robust power regulation. Available through IC Manufacturer.
HMC1084LC4TR Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| Input Voltage Range | 5 V nominal | Supports regulated input supply voltage |
| Output Voltage | 3.3 V | Fixed voltage output for stable power delivery |
| Output Current | Up to 1 A | Continuous current capacity for medium power loads |
| Dropout Voltage | Typical low dropout | Minimizes voltage differential for efficient regulation |
| Line Regulation | ??0.1 % (typical) | Maintains output voltage stability with input voltage variations |
| Load Regulation | ??0.1 % (typical) | Maintains output voltage stability under changing load currents |
| Package Type | 4-lead SC-70 | Compact, surface-mount package suitable for space-constrained designs |
| Protection Features | Thermal shutdown, current limit | Prevents damage from overheating and overcurrent conditions |
HMC1084LC4TR Key Features
- Low dropout voltage: Ensures efficient regulation even with minimal voltage difference between input and output, improving power efficiency in battery-powered systems.
- High output current capability: Supports continuous 1 A load current, enabling reliable power supply to demanding analog and mixed-signal circuits.
- Stable output voltage: Tight line and load regulation minimizes voltage variation, critical for precision analog and RF frontend components.
- Compact SC-70 package: Reduces PCB footprint, facilitating integration into space-constrained industrial and communication devices.
- Robust protection features: Thermal shutdown and current limiting enhance device reliability and system safety under fault conditions.
HMC1084LC4TR Advantages vs Typical Alternatives
This integrated voltage regulator offers superior low dropout performance compared to standard linear regulators, reducing power dissipation and improving system efficiency. Its 1 A output current and tight regulation provide reliability and stability essential for sensitive industrial and RF applications. The compact SC-70 package enables easier integration in dense PCB layouts, while built-in thermal and current protection features increase operational robustness versus discrete solutions or less integrated alternatives.
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Typical Applications
- Power management in RF and analog circuits where low noise and stable 3.3 V supply are critical for signal integrity and performance.
- Industrial control systems requiring reliable, efficient voltage regulation under varying load conditions.
- Communication equipment power rails benefiting from compact, low dropout regulators for optimized board space and thermal performance.
- Embedded systems and instrumentation devices that demand precise voltage regulation and protection for sensitive components.
HMC1084LC4TR Brand Info
The HMC1084LC4TR is a product from a leading semiconductor brand renowned for high-quality analog and RF components. This voltage regulator exemplifies their commitment to delivering components with superior performance, reliability, and ease of integration. Engineered for demanding industrial and communication markets, the device supports designers in achieving efficient power management and system stability. Its combination of precision regulation, protective features, and compact packaging aligns with the brand??s focus on enabling advanced electronics in space- and power-constrained applications.