LP3984IMF-1.8
- Mfr.Part #
- LP3984IMF-1.8
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 2,072
- In Stock :
- 2,072
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Terminal Position :
- Dual
- Current Rating :
- 150A
- Number of Outputs :
- 1
- Voltage Dropout (Max) :
- 0.12V @ 150mA
- Power Dissipation :
- 250mW
- Packing Method :
- Tape and Reel
- PSRR :
- 60dB ~ 40dB (1kHz ~ 10kHz)
- Mount :
- Surface Mount
- Min Current Limit :
- 300mA
- Package / Case :
- SC-74A, SOT-753
- Lead Free :
- Contains Lead
- Output Voltage :
- 1.8V
- Length :
- 2.92mm
- Voltage Tolerance-Max :
- 2%
- Peak Reflow Temperature (Cel) :
- 260
- Current - Supply (Max) :
- 150μA
- Dropout Voltage :
- 75mV
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Number of Pins :
- 5
- Voltage - Input (Max) :
- 6V
- Min Input Voltage :
- 2.5V
- RoHS Status :
- Non-RoHS Compliant
- Protection Features :
- Over Temperature, Short Circuit
- Max Power Dissipation :
- 250mW
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Current :
- 150mA
- Output Voltage Accuracy :
- 1.2 %
- Current - Quiescent (Iq) :
- 125μA
- Control Features :
- Enable
- Output Type :
- FIXED
- Number of Terminations :
- 5
- Operating Temperature :
- -40°C~125°C
- Base Part Number :
- LP3984
- JESD-609 Code :
- e0
- Number of Functions :
- 1
- Accuracy :
- 1.2 %
- Number of Regulators :
- 1
- Quiescent Current :
- 80μA
- Dropout Voltage1-Nom :
- 0.075V
- Output Configuration :
- Positive
- Output Voltage 1 :
- 1.8V
- Pin Count :
- 5
- Radiation Hardening :
- No
- Datasheets
- LP3984IMF-1.8

Voltage Regulators - Linear Texas Instruments LP3984IMF-1.8 Overview
The Voltage Regulators - Linear Texas Instruments LP3984IMF-1.8 is a high-performance, fixed output, low-dropout regulator (LDO) designed for precision voltage regulation in a wide range of applications. This IC provides a stable and reliable 1.8V output, making it an ideal solution for sensitive electronic devices. With its compact SOT-23 package, the LP3984IMF-1.8 ensures a minimal footprint on PCBs while delivering a low quiescent current and enhanced power efficiency. The robust design features include thermal shutdown and short-circuit protection, enhancing system reliability and durability in demanding environments.
LP3984IMF-1.8 Features
The LP3984IMF-1.8 boasts several notable features that make it a preferred choice for precision voltage regulation. These include its low dropout voltage, enabling full functionality even under low input voltage conditions. The device's fast transient response ensures performance stability across varying loads, while its low ground current optimizes overall power efficiency. Additionally, the built-in current limiting and thermal protection mechanisms safeguard the device and the application against over-current and excessive heat conditions.
LP3984IMF-1.8 Applications
- Portable Devices: Utilized in smartphones, tablets, and other portable electronics, the LP3984IMF-1.8 ensures a stable power supply, crucial for maintaining consistent performance and prolonging battery life.
- Wireless Communication Equipment: Supports reliable operations in wireless modems and routers, providing the necessary regulation to maintain system stability and communication integrity.
- Microcontroller Power Supply: Ideal for supplying clean and stable voltage to microcontrollers in various embedded systems, enhancing processing reliability and efficiency.
- Healthcare Devices: Applied in medical monitoring equipment, where precise voltage regulation is critical to ensure accurate readings and dependable device operation.
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