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Same model may have multiple batches, images only for reference.
LP3990MFX-1.8 Real Image
Same model may have multiple batches, images only for reference.

LP3990MFX-1.8

Part No LP3990MFX-1.8
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 1.8V 0.15A SOT23-5
Datasheet
LP3990MFX-1.8 Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Output Type Fixed
Number of Regulators 1
Maximum Input Voltage 6V
Nominal Output Voltage (Min/Fixed) 1.8V
Dropout Voltage-Max 0.2V @ 150mA
Output Current 150mA
Operating Supply Current 80μA to 120μA
PSRR 55dB to 35dB (1kHz to 10kHz)
Control Features Enable
Protection Features Over Temperature, Short Circuit
Temperature Range - Operating -40°C to 85°C
Regulator Topology Positive Fixed
Output Voltage 1.8V
Mounting SMD (SMT)
Case / Package SOT-23-5
Win Source Part Number 092991-LP3990MFX-1.8
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LP3990MFX-1.8 CAD Model

Description

The LP3990MFX-1.8 is a high-quality, superior performance voltage regulator from the reputable manufacturer, Texas Instruments. This product is designed to deliver a fixed output voltage of 1.8V, making it ideal for a wide range of applications that require a stable and reliable power supply.

  • Current Capacity: 150mA
  • Low Dropout Voltage: Ensures a stable output voltage even when input voltage is close to output voltage.
  • Low Noise Operation: Minimizes interference with sensitive applications such as audio and video equipment and high-precision instrumentation.
  • Power Supply Rejection Ratio (PSRR): High PSRR ensures consistent output voltage even under power supply fluctuations.
  • Package: Compact, 5-pin SOT-23
  • Thermal Overload Protection: Safeguards the device from excessive heat.

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Quantity Unit Price Ext. Price
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85+ $1.1818 $100.4530
135+ $1.1449 $154.5615
185+ $1.1080 $204.9800
235+ $1.0710 $251.6850
315+ $0.9602 $302.4630
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