STMicroelectronics

LD2985BM18R

LD2985BM18R Description

The LD2985BM18R is a high-performance linear voltage regulator designed and manufactured by STMicroelectronics. It features a fixed output voltage of 1.8V and can deliver a maximum output current of 150mA. This device is designed for surface mount applications and is packaged in a compact SOT23-5 package. The LD2985BM18R is compliant with RoHS3 standards and is classified under the EAR99 category for export control purposes.

LD2985BM18R Features

• Output Type: Fixed
• Voltage - Input (Max): 16V
• Current - Output: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 4 mA
• Product Status: Active
• REACH Status: REACH Unaffected
• Mfr: STMicroelectronics
• Voltage - Output (Min/Fixed): 1.8V
• Voltage Dropout (Max): 0.575V @ 150mA
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Current - Quiescent (Iq): 150 µA
• PSRR: 45dB (1kHz)
• ECCN: EAR99
• Mounting Type: Surface Mount
• Control Features: Enable
• Protection Features: Over Current, Over Temperature
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Base Product Number: LD2985

LD2985BM18R Applications

The LD2985BM18R is an ideal choice for a wide range of applications where a stable and efficient 1.8V power supply is required. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current and high efficiency, the LD2985BM18R is suitable for battery-powered devices such as smartphones, tablets, and wearables.
2. Industrial Control Systems: The device's ability to handle input voltages up to 16V makes it suitable for industrial applications where voltage fluctuations are common.
3. Automotive Electronics: The LD2985BM18R can be used in automotive systems that require a stable 1.8V power supply, such as infotainment systems and sensor interfaces.
4. Medical Devices: The device's low noise and high PSRR make it suitable for use in medical equipment that requires precise voltage regulation.

Conclusion of LD2985BM18R

The LD2985BM18R from STMicroelectronics is a versatile and efficient linear voltage regulator that offers a fixed 1.8V output with a maximum output current of 150mA. Its compact SOT23-5 package, low quiescent current, and high PSRR make it an ideal choice for a wide range of applications, including portable electronics, industrial control systems, automotive electronics, and medical devices. With its RoHS3 compliance and REACH unaffected status, the LD2985BM18R is a reliable and eco-friendly solution for your voltage regulation needs.