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STMICROELECTRONICS LD3985M30R Low Dropout Regulator
The LD3985 is a highly efficient low dropout voltage regulator capable of delivering up to 150 mA from an input voltage range of 2.5 V to 6 V. Its ultra low dropout voltage, extremely low quiescent current, and minimal output noise make it ideal for battery-powered and low power electronic applications. Designed for stability with ceramic capacitors, it features internal current and thermal limit protection, fast turn-on times, state control via logic, and a wide temperature range of -40°C to 125°C. Commonly used in mobile devices, wireless systems, and portable electronics, it ensures reliable power regulation with minimal power loss and noise.
STMICROELECTRONICS LD3985M30R Low Dropout Regulator Specifications:
- Input voltage: 2.5 V to 6 V
- Output current: up to 150 mA
- Dropout voltage: 60 mV typ. at 150 mA load, 0.4 mV typ. at 1 mA load
- Quiescent current: 85 μA typ. no load, 170 pA typ. at 150 mA, max. 1.5 pA in OFF mode
- Output noise: 30 μV RMS over 10 Hz to 100 kHz
- Output voltages: 1.22 V, 1.8 V, 2.5 V, 2.7 V, 2.8 V, 2.9 V, 3 V, 3.3 V, 4.7 V
- Fast turn-on time: typ. 200 μs
- Thermal and current limits internal
- Stable with low ESR ceramic capacitors
- Temperature range: -40°C to 125°C
Buy the STMicroelectronics LD3985 U–2013 Reliable Low Dropout Regulator for Industrial Applications
Purchase the STMicroelectronics LD3985 online today for efficient, reliable power regulation in low power and battery-operated applications. Designed for stability with ceramic capacitors, offering ultra low dropout voltage, minimal quiescent current, and low output noise. The LD3985 supports output voltages of 1.22 V to 4.7 V, guarantees output currents up to 150 mA, and features fast turn-on times, internal thermal and current limit protections, making it ideal for portable devices, wireless systems, and critical electronics. Order now to ensure your project has dependable and efficient power support, with quick delivery and secure online checkout.
Get STMicroelectronics LD3985 today—built for precision, low noise, and long-lasting durability in portable and industrial power systems.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS LD3985M30R?
You can click on the BUY or RFQ button to purchase LD3985M30R from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part LD3985M30R?
You can download the LD3985M30R datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of LD3985M30R?
STMICROELECTRONICS