LP2989AILD-3.3 is a low-dropout (LDO) voltage regulator developed by Texas Instruments
Specifications
MFR:
Texas Instruments
Product Number:
LP2989AILD-3.3
Description:
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-WSON (4x4)
Highlight:
LDO voltage regulator 3.3V
,Texas Instruments voltage regulator
,low-dropout regulator with warranty
Introduction
LP2989AILD-3.3 Low-Dropout (LDO) Voltage Regulator
The LP2989AILD-3.3 is a high-precision, low-noise voltage regulator developed by Texas Instruments (TI), designed for applications requiring stable and reliable voltage regulation.
Key Features
- Precise Voltage Regulation: Fixed 3.3V output with ±1% tolerance for stable power delivery to sensitive components.
- Low Dropout Voltage: 300mV typical dropout at 100mA load, ideal for battery-powered systems.
- Low Output Noise: 30μVrms (10Hz-100kHz) performance for noise-sensitive applications.
- Adjustable Current Limit: Configurable up to 150mA for overload protection.
- Thermal Protection: Automatic shutdown at ~165°C junction temperature.
- Fast Transient Response: Maintains stability during dynamic load changes.
Applications
- Portable Electronics: Smartphones, wearables, and IoT devices for extended battery life.
- Industrial Systems: Control modules, measurement equipment, and data acquisition.
- Consumer Electronics: Digital cameras, audio systems, and home entertainment.
- Telecommunications: Routers, modems, and wireless communication modules.
- Medical Devices: Portable diagnostics and monitoring equipment.
- Automotive Electronics: Infotainment systems and sensor nodes.
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