LP3878SD-ADJ

Adjustable Voltage Regulator
7,760 Effective Inventory

LP3878SD-ADJ

Effective Inventory7,760

Adjustable Voltage Regulator

  • Manufacturer Part # : LP3878SD-ADJ

  • Package/Case: WSON-8

  • Part Status : Active

  • Brand: Texas Instruments

  • Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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LP3878SD-ADJ DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $1.203 $1.20
200 $0.467 $93.40
500 $0.450 $225.00
1000 $0.442 $442.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Rapid Quote

Please submit RFQ for LP3878SD-ADJ or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Meet the LP3878SD-ADJ: the ultimate solution for efficient, reliable, and compact voltage regulation. Its adjustable output voltage, high output current capability, and minimal dropout voltage provide unparalleled performance for a wide range of applications. With a keen focus on energy efficiency and safety, this regulator is designed to deliver optimal performance while conserving power and protecting your system. Its compact DFN package makes it an easy fit for designs where board space is at a premium. Trust the LP3878SD-ADJ to meet and exceed your voltage regulation needs with its exceptional specs and robust protection features

Key Features

  • 2:1 Input Range
  • External Output Trim
  • Isolated Outputs
  • Remote Disable
  • Efficiency to 84%
  • Six-sided Shield
  • 100 kHz Switching Frequency
  • PCB Mountable

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! LDO Voltage Regulators Mounting Style SMD/SMT
Package / Case WSON-8 Output Voltage 1 V to 5.5 V
Output Current ! 1.2 A Number of Outputs 1 Output
Polarity Positive Input Voltage, Min 2.5 V
Input Voltage, Max 16 V Output Type Adjustable
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 125 C
Dropout Voltage ! 475 mV Brand Texas Instruments
Dropout Voltage - Max 600 mV Ib - Input Bias Current 5.5 mA
Line Regulation ! 0.01 %/V Product Type ! LDO Voltage Regulators
Subcategory PMIC - Power Management ICs Voltage Regulation Accuracy 1 %
Unit Weight 0.000384 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LP3878SD-ADJ PDF Download

FAQs

What is LP3878SD-ADJ?

The LP3878SD-ADJ is a high-performance, low-dropout voltage regulator designed by Texas Instruments. It is an adjustable linear regulator capable of delivering high currents with low output voltage noise, making it suitable for applications requiring stable and precise voltage regulation.

How Does LP3878SD-ADJ Work?

The LP3878SD-ADJ operates by regulating the output voltage based on a reference voltage and feedback mechanism. It maintains a stable output voltage even with input voltage variations and load changes. The regulator features low dropout voltage, allowing it to provide a regulated output even when the input voltage is close to the output voltage.

How Many Pins does LP3878SD-ADJ have and What are the Functions of the Pinout Configuration?

The LP3878SD-ADJ is housed in a 10-pin WSON (Wide Small-Outline No-Lead) package. The pinout configuration includes:

  • VIN: Input voltage pin.
  • VOUT: Regulated output voltage pin.
  • GND: Ground connection pin.
  • ADJ: Adjustable output pin for setting the output voltage.
  • EN: Enable pin for turning the regulator on or off.
  • BYP: Bypass pin for noise reduction or stability enhancement.
  • Various thermal and feedback pins for efficient operation and monitoring.

What are the Pros and Cons of LP3878SD-ADJ?

Pros:

  • High Current Capability: Capable of delivering high output currents for power-hungry applications.
  • Low Dropout Voltage: Maintains regulation even with small voltage differentials between input and output.
  • Low Output Voltage Noise: Provides stable and clean output voltage for sensitive electronic circuits.
  • Thermal and Short Circuit Protection: Includes built-in protection features for safe operation.
  • Adjustable Output: Allows flexibility in setting the output voltage as needed.

Cons:

  • Heat Dissipation: May require proper thermal management for high current applications.
  • Complex Pinout: The 10-pin package may require careful attention during circuit layout and connection.
  • Cost: High-performance regulators like the LP3878SD-ADJ may come at a higher price point compared to basic regulators.

Are There Any Equivalents/Alternatives to LP3878SD-ADJ for Recommendation?

  • The LT1763 from Analog Devices is a comparable high-performance LDO regulator.
  • Alternatives to the LP3878SD-ADJ include the LM2937 from Texas Instruments and the ADM7150 from Analog Devices.

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