LP3984IMFX-1.8
- Mfr.Part #
- LP3984IMFX-1.8
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 85,284
- In Stock :
- 85,284
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Terminal Position :
- Dual
- Current - Supply (Max) :
- 150μA
- Number of Pins :
- 5
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Lead Free :
- Contains Lead
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- SC-74A, SOT-753
- Output Voltage 1 :
- 1.8V
- Base Part Number :
- LP3984
- Length :
- 2.92mm
- Operating Temperature :
- -40°C~125°C
- Max Power Dissipation :
- 250mW
- Accuracy :
- 1.2 %
- Number of Terminations :
- 5
- Packing Method :
- Tape and Reel
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Pin Count :
- 5
- Mount :
- Surface Mount
- Output Configuration :
- Positive
- Min Input Voltage :
- 2.5V
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- Voltage Tolerance-Max :
- 2%
- Pbfree Code :
- No
- Output Voltage :
- 1.8V
- Max Output Current :
- 150mA
- Min Current Limit :
- 300mA
- Number of Regulators :
- 1
- Dropout Voltage1-Nom :
- 0.075V
- Peak Reflow Temperature (Cel) :
- 260
- Dropout Voltage :
- 120mV
- Voltage - Input (Max) :
- 6V
- Terminal Form :
- Gull wing
- Voltage Dropout (Max) :
- 0.12V @ 150mA
- Radiation Hardening :
- No
- Protection Features :
- Over Temperature, Short Circuit
- Control Features :
- Enable
- Current - Quiescent (Iq) :
- 125μA
- JESD-609 Code :
- e0
- RoHS Status :
- Non-RoHS Compliant
- PSRR :
- 60dB ~ 40dB (1kHz ~ 10kHz)
- Output Type :
- FIXED
- Quiescent Current :
- 125μA
- Datasheets
- LP3984IMFX-1.8

Voltage Regulators - Linear National Semiconductor LP3984IMFX-1.8 Overview
Introducing the LP3984IMFX-1.8, a high-performance linear fixed positive Low Dropout (LDO) regulator meticulously crafted by National Semiconductor. Designed to meet the rigorous demands of modern electronic circuits, this integrated circuit (IC) offers unparalleled stability and efficiency in voltage regulation.
Featuring cutting-edge technology, the LP3984IMFX-1.8 ensures precise voltage control, making it an ideal choice for applications where maintaining a steady voltage is critical. Whether powering sensitive microcontrollers, powering sensors, or driving analog circuits, this regulator delivers consistent and reliable performance.
With a commitment to quality and innovation, National Semiconductor sets the standard for excellence in the field of integrated circuits. Trust LP3984IMFX-1.8 to provide the power your devices need, with uncompromising precision and reliability.
LP3984IMFX-1.8 Features
- Ultra-low dropout voltage
- High PSRR (Power Supply Rejection Ratio)
- Low output noise
- Current limit and thermal shutdown protection
- Small package size for space-constrained applications
- Wide input voltage range
- Excellent line and load transient response
LP3984IMFX-1.8 Applications
- Mobile Devices: The LP3984IMFX-1.8 is perfect for powering the core components of smartphones, tablets, and other portable electronics, ensuring stable and reliable operation even in demanding conditions.
- Wireless Communication Systems: From Wi-Fi routers to Bluetooth modules, this regulator provides the consistent voltage needed for seamless connectivity and optimal performance in wireless communication devices.
- Industrial Automation: In industrial settings, where precision and reliability are paramount, the LP3984IMFX-1.8 excels at powering control systems, sensors, and other critical components, ensuring uninterrupted operation and accurate data acquisition.
- Automotive Electronics: Automotive applications demand robust performance and resilience to harsh conditions. The LP3984IMFX-1.8 delivers stable voltage regulation for automotive control units, infotainment systems, and advanced driver assistance systems (ADAS).
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