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STMICROELECTRONICS LD2981CM50TR Low-Voltage Regulator
The LD2981 is a low-dropout voltage regulator capable of delivering up to 100 mA, ideal for low-noise, low-power applications in battery-powered systems. Featuring ultra-low dropout voltage of 0.17 V typ. at 100 mA load, it supports output voltages of 2.5V, 3.0V, 3.3V, and 5.0V. Its low quiescent current of 80 μA in sleep mode and fast response to line and load changes make it suitable for cellular phones, laptops, PDAs, and digital cameras. Package options include SOT23-5L and SOT-89, with logic control for shutdown and minimal external components required.
STMICROELECTRONICS LD2981CM50TR Low-Voltage Regulator Specifications:
- Maximum Output Current: 100 mA
- Dropout Voltage: 0.17 V typ. at 100 mA load
- Output Voltages: 2.5V, 3.0V, 3.3V, 5.0V
- Input Voltage Range: Up to 16 V
- Quiescent Current: 80 μA typ. in sleep mode
- Extended temperature range: -40°C to 125°C
- Package Types: SOT23-5L and SOT-89
- Thermal Resistance junction-case: 81°C/W (SOT23), 15°C/W (SOT-89)
- Output noise voltage: 160 μVRMS
- Internal current and thermal limit protection
- Logic-controlled electronic shutdown via INHIBIT pin
- Stable with low ESR ceramic capacitors
- Fast dynamic response to line and load variations
Buy the STMicroelectronics LD2981 – Reliable Low-Noise Regulator for Industrial Applications
Order the STMicroelectronics LD2981 online today to ensure your projects benefit from ultra-low dropout voltage, low noise, and high efficiency. Perfect for battery-powered devices such as smartphones, laptops, and digital cameras, this regulator offers a wide input voltage range up to 16V and multiple output options of 2.5V, 3.0V, 3.3V, and 5.0V. Its small packages, low quiescent current, and internal protection features guarantee superior performance and durability in demanding electronic applications. Get yours now and optimize your device’s power efficiency easily.
Buy STMicroelectronics LD2981 now and experience unmatched reliability, ultra-low noise, and efficient power management for your industrial and low-power electronics.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS LD2981CM50TR?
You can click on the BUY or RFQ button to purchase LD2981CM50TR from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part LD2981CM50TR?
You can download the LD2981CM50TR datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of LD2981CM50TR?
STMICROELECTRONICS