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LP2985-18DBVR

Part No LP2985-18DBVR
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 1.8V 0.15A SOT23-5
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Output Type Fixed
Number of Regulators 1
Maximum Input Voltage 16V
Nominal Output Voltage (Min/Fixed) 1.8V
Dropout Voltage-Max 0.58V @ 150mA
Output Current 150mA
Operating Supply Current 95μA to 2.5mA
PSRR 45dB (1kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Short Circuit
Temperature Range - Operating -40°C to 125°C
Regulator Topology Positive Fixed
Output Voltage 1.8V
Voltage - Dropout (Typical) 0.28V @ 150mA
Mounting SMD (SMT)
Case / Package SOT-23-5
Win Source Part Number 019778-LP2985-18DBVR
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LP2985-18DBVR CAD Model

Description

The LP2985-18DBVR is a high-performance, low-noise micro-power voltage regulator manufactured by Texas Instruments, a renowned global semiconductor company. This device is part of the LP2985 family, which is known for their exceptional performance and compact size, making them ideal for a variety of applications.

The LP2985-18DBVR is designed to meet the rigorous requirements of high-performance systems. With its output voltage of 1.8V, it provides a maximum output current of 150mA, making it suitable for various applications that require a stable and reliable power supply. It has an impressive dropout voltage of 280mV at 150mA load, ensuring efficient operation even under low input voltage conditions.

One of the key features of the LP2985-18DBVR is its low noise operation. It has an ultra-low output noise of 30µVRMS, making it ideal for noise-sensitive applications such as RF, audio, and other precision measurement devices. Additionally, it also has excellent line and load transient response, providing stable operation under rapidly changing load conditions.

The LP2985-18DBVR also stands out for its low quiescent current, which is only 1.5mA at full load. This makes it highly energy-efficient, thereby extending the battery life of portable devices. Furthermore, it has a shutdown function that reduces the current consumption to virtually zero when the device is not in operation, further enhancing its energy efficiency.

The LP2985-18DBVR is housed in a compact SOT-23-5 package, which not only saves board space but also simplifies the design process. It also offers thermal overload protection and short circuit current limit, ensuring the safety and reliability of the device.

In terms of application, the LP2985-18DBVR is versatile and can be used in a wide range of devices. These include but are not limited to battery-powered devices, cellular phones, personal digital assistants (PDAs), digital cameras, and other handheld devices.

In summary, the LP2985-18DBVR from Texas Instruments is a high-quality, reliable, and efficient voltage regulator designed for high-performance systems. Its low-noise operation, high output current, and energy efficiency make it a preferred choice for designers and engineers worldwide.

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Pricing & Ordering

Quantity Unit Price Ext. Price
195+ $0.2614 $50.9730
410+ $0.2449 $100.4090
635+ $0.2366 $150.2410
910+ $0.2200 $200.2000
1,185+ $0.2118 $250.9830
1,475+ $0.2035 $300.1625
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 38,870 pieces
MOQ: 195 pcs
Order Increment : 1 pcs
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