LP3985IM5X-2.8
- Mfr.Part #
- LP3985IM5X-2.8
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 17,495
- In Stock :
- 17,495
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Accuracy :
- 2 %
- Min Current Limit :
- 300mA
- Current - Quiescent (Iq) :
- 150μA
- Number of Terminations :
- 5
- Radiation Hardening :
- No
- RoHS Status :
- Non-RoHS Compliant
- Voltage Tolerance-Max :
- 3%
- Packaging :
- Tape and Reel (TR)
- PSRR :
- 50dB ~ 40dB (1kHz ~ 10kHz)
- Packing Method :
- Tape and Reel
- Terminal Position :
- Dual
- Current - Supply (Max) :
- 250μA
- Pin Count :
- 5
- Mount :
- Surface Mount
- Output Type :
- FIXED
- Max Output Current :
- 150mA
- Voltage Dropout (Max) :
- 0.1V @ 150mA
- Max Power Dissipation :
- 250mW
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Lead Free :
- Contains Lead
- Pbfree Code :
- No
- Control Features :
- Enable
- Operating Temperature :
- -40°C~125°C
- Min Input Voltage :
- 2.5V
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- Base Part Number :
- LP3985
- Output Voltage 1 :
- 2.8V
- JESD-609 Code :
- e0
- Peak Reflow Temperature (Cel) :
- 260
- Dropout Voltage :
- 60mV
- Quiescent Current :
- 85μA
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Number of Pins :
- 5
- Length :
- 2.9mm
- Voltage - Input (Max) :
- 6V
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Package / Case :
- SC-74A, SOT-753
- Number of Regulators :
- 1
- Output Voltage :
- 2.8V
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Dropout Voltage1-Nom :
- 0.06V
- Datasheets
- LP3985IM5X-2.8
LP3985IM5X-2.8 Documents

Voltage Regulators - Linear National Semiconductor LP3985IM5X-2.8 Overview
The Voltage Regulators - Linear National Semiconductor LP3985IM5X-2.8 is a premier fixed positive low-dropout (LDO) regulator designed for applications requiring efficient power management and stable operation. This compact, highly reliable component offers a fixed output with high accuracy, catering to a broad range of industrial and commercial uses. Ideal for sophisticated electronics, the LP3985IM5X-2.8 ensures minimal power loss and optimal functionality in a variety of circuits, supporting consistent performance and longevity of the devices it powers.
LP3985IM5X-2.8 Features
- Fixed Output Voltage: Provides a stable 2.8V output, crucial for sensitive electronic devices requiring consistent voltage levels.
- High Accuracy: Ensures precise voltage regulation, minimizing the risk of device malfunction or damage due to voltage fluctuations.
- Low Dropout: Ideal for applications where the supply voltage is close to the output voltage, enhancing efficiency and reducing thermal footprint.
- Compact SOT-23 Package: Small footprint allows for integration into space-constrained applications without sacrificing performance.
- Thermal and Overcurrent Protection: Enhances reliability and longevity by protecting against excessive temperature and current.
LP3985IM5X-2.8 Applications
- Portable Devices: Ideal for powering battery-operated devices like smartphones and tablets, where stable voltage is critical for operational reliability.
- Consumer Electronics: Used in devices such as cameras and portable gaming systems, ensuring they operate smoothly without power interruptions.
- Healthcare Equipment: Provides dependable power in medical devices that require precise and stable operating conditions.
- Telecommunications: Supports telecom equipment with consistent power, crucial for maintaining communication integrity.
- Industrial Instruments: Enhances performance in precision instruments, where stable and reliable power supply is vital for accurate readings and operations.
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