LP3990TL-2.8
National Semiconductor
National Semiconductor
IC REG LINEAR 2.8V 150MA 4DSBGA
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Discover the LP3990TL-2.8 linear voltage regulator IC by National Semiconductor, a standout product in our PMIC - Voltage Regulators - Linear category. This IC provides precise voltage regulation with ultra-low noise output, making it perfect for analog and RF circuits. The device features excellent PSRR (Power Supply Rejection Ratio) performance and comes in various package options to suit different design requirements. Linear regulators such as this LP3990TL-2.8 model are extensively used in consumer electronics (smartphones, tablets), IoT devices, and aerospace applications where consistent voltage without switching noise is essential. Its robust design ensures reliable operation in harsh environments with wide temperature ranges.
Specifications
- Product Status: Active
- Output Configuration: Positive
- Output Type: Fixed
- Number of Regulators: 1
- Voltage - Input (Max): 6V
- Voltage - Output (Min/Fixed): 2.8V
- Voltage - Output (Max): -
- Voltage Dropout (Max): 0.2V @ 150mA
- Current - Output: 150mA
- Current - Quiescent (Iq): 80 µA
- Current - Supply (Max): 120 µA
- PSRR: 55dB ~ 35dB (1kHz ~ 10kHz)
- Control Features: Enable
- Protection Features: Over Temperature, Short Circuit
- Operating Temperature: -40°C ~ 125°C (TJ)
- Mounting Type: Surface Mount
- Package / Case: 4-WFBGA, DSBGA
- Supplier Device Package: 4-DSBGA (1.01x1.29)
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