LT1963AEQ#PBF

Effective Inventory6,820

Low Noise LDO Regulators with Fast Transient Response

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.

ship1 ship2 ship3 ship4 ship5 ship6

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

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

wire

WireTransfer

questionContent7

Paypal

cc

CreditCard

western

WesternUnion

mg

MoneyGram

Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

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.

pg

Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

LT1963AEQ#PBF DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $1.838 $1.84
30 $1.781 $53.43

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

Interested Parts

Rapid Quote

Please submit RFQ for LT1963AEQ#PBF or email to us: Email: [email protected], we will contact you in 12 hours.

LT1963AEQ#PBF Details

The LT1963AEQ#PBF is a high-performance, low dropout voltage regulator from Linear Technology, designed for reliable power supply in various applications. This device features an adjustable output voltage range of 1.22V to 20V, making it suitable for powering a wide range of electronic devices.

Pinout

  • VIN: Input Voltage Pin
  • GND: Ground Pin
  • OUT: Output Voltage Pin
  • ADJ: Adjustable Output Voltage Pin

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • Low Dropout Voltage: Operates with a low dropout voltage of 300mV at 1.5A, ensuring reliable power supply in various applications.
  • Adjustable Output Voltage: Offers an adjustable output voltage range of 1.22V to 20V, making it suitable for powering a wide range of electronic devices.
  • Low Noise: Features low noise operation with a typical ripple rejection ratio of 80 dB at 10 kHz.
  • Fast Transient Response: Provides fast transient response to ensure stable power supply in dynamic applications.

Applications

The LT1963AEQ#PBF is suitable for various applications that require a reliable and adjustable power supply, including:

  • Power supplies for electronic devices
  • Automotive systems
  • Aerospace applications
  • Industrial control systems

Where to Use

The LT1963AEQ#PBF can be used in various environments, including:

  • Automotive applications
  • Aerospace applications
  • Industrial control systems
  • Medical devices

How to Use

To use the LT1963AEQ#PBF, follow these steps:

  1. Connect the VIN pin to the input voltage source.
  2. Connect the GND pin to the ground reference.
  3. Adjust the OUT pin to the desired output voltage using the ADJ pin.

Application Circuit

The application circuit diagram for the LT1963AEQ#PBF illustrates how to connect the device to an input voltage source and adjust the output voltage. It includes connections for VIN, GND, OUT, and ADJ pins.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • LT1962AEQ#PBF: A similar low dropout voltage regulator from Linear Technology with a fixed output voltage.
  • MAX1555: An alternative low dropout voltage regulator from Maxim Integrated with a fixed output voltage.

Complementary

The LT1963AEQ#PBF can be complemented by the LT1962AEQ#PBF, which offers a fixed output voltage and is suitable for applications that require a stable power supply.

(Tip: When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.)

Frequently Asked Questions

Q: What is the maximum output current of the LT1963AEQ#PBF?

A: The maximum output current of the LT1963AEQ#PBF is 1.5A.

Q: Can the LT1963AEQ#PBF be used in automotive applications?

A: Yes, the LT1963AEQ#PBF is suitable for use in automotive applications due to its high reliability and ability to operate in a wide range of temperatures.

LT1963AEQ#PBF

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 RoHS Details
Mounting Style SMD/SMT Package / Case DDPAK-5
Output Voltage 1.21 V to 20 V Output Current ! 1.5 A
Number of Outputs 1 Output Polarity Positive
Quiescent Current ! 1 mA Input Voltage, Min 2.1 V
Input Voltage, Max 20 V PSRR / Ripple Rejection - Typ 63 dB
Output Type Adjustable Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 125 C Dropout Voltage ! 340 mV
Series LT1963A Brand Analog Devices
Dropout Voltage - Max 450 mV Height 4.57 mm
Ib - Input Bias Current 3 uA Line Regulation ! 1.5 mV
Load Regulation ! 2 mV Operating Supply Current 1 mA
Output Voltage Range ! 1.21 V to 20 V Product LDO Voltage Regulators
Product Type ! LDO Voltage Regulators Reference Voltage ! 1.21 V
Factory Pack Quantity 50 Subcategory PMIC - Power Management ICs
Type Fast Transient Response LDO Regulator Unit Weight 0.048008 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 LT1963AEQ#PBF PDF Download

FAQs

What is LT1963AEQ#PBF?

The LT1963AEQ#PBF is a low dropout voltage regulator designed by Linear Technology, now part of Analog Devices. It is a high-performance regulator capable of delivering up to 1.5A of output current with low dropout voltage. The device is ideal for applications requiring stable and low-noise power supplies, such as precision instrumentation, audio equipment, and communication systems.

How Does LT1963AEQ#PBF Work?

The LT1963AEQ#PBF operates as a linear voltage regulator that maintains a stable output voltage despite variations in input voltage or load conditions. It utilizes a feedback mechanism to adjust the internal pass transistor and control the output voltage. The low dropout voltage enables the regulator to operate efficiently even when the input voltage is close to the output voltage.

How Many Pins does LT1963AEQ#PBF have and What are the Functions of the Pinout Configuration?

The LT1963AEQ#PBF is available in a 5-lead TO-263 (D2Pak) package. The pinout configuration includes:

  • IN: Input voltage pin.
  • FLT: Fault output pin.
  • OUT: Output voltage pin.
  • GND: Ground pin.
  • ADJ: Adjustable pin for setting output voltage or enabling a shutdown mode.

What are the Pros and Cons of LT1963AEQ#PBF?

Pros:

  • High Output Current: Capable of delivering up to 1.5A of continuous output current.
  • Low Dropout Voltage: Maintains regulation with minimal voltage drop across the regulator.
  • Low Noise: Provides stable and low-noise output voltage suitable for sensitive applications.
  • Thermal Protection: Includes thermal shutdown and current limit protection features.
  • Adjustable Output: Allows for flexibility in setting the output voltage or enabling a shutdown mode.

Cons:

  • Heat Dissipation: May require heat sinking for high-power applications to dissipate generated heat.
  • External Components: Some applications may need additional components for stability or filtering.
  • Package Size: The TO-263 package may be larger compared to other surface-mount packages.

Are There Any Equivalents/Alternatives to LT1963AEQ#PBF for Recommendation?

  • The LM1117 from Texas Instruments and the ADP3338 from Analog Devices are similar low dropout voltage regulators.
  • Alternative options to the LT1963AEQ#PBF include the LDO3316 from STMicroelectronics and the MAX8881 from Maxim Integrated.

Recommend Parts

  • LT1175IST-5#PBF

    LT1175IST-5#PBF is a voltage regulator used to stabilize electrical output voltage

    Brand: Analog Devices Package/Case: SOT-223-3

    6,746 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LT3014ES5#TRMPBF

    LDO Voltage Regulators 20mA, 3V to 80V L Drop uP Lin Reg

    Brand: Analog Devices Package/Case: SOT23-5

    3,379 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LTC4365ITS8#TRPBF $2.650

    Overvoltage, Undervoltage and Reverse Supply Protection Controller

    Brand: Analog Devices Package/Case: SOT-23-8

    5,137 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LTC6655BHMS8-5#PBF $7.784

    V-Ref Precision 5V 5mA 8-Pin MSOP Tube

    Brand: Analog Devices Package/Case: MSOP-8

    4,256 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LTC2950ITS8-1

    LTC2950ITS8-1 - a versatile supervisory circuit providing efficient power control and monitoring capabilities

    Brand: Analog Devices Package/Case: SOT-8

    3,367 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LT3470ETS8

    With a maximum output current of 0.2A, LT3470ETS8 is capable of handling various power requirements

    Brand: Analog Devices Package/Case: SOT-8

    5,849 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LT1964ES5-5

    Negative 5V low-dropout regulator in a small 5-pin TSOT-23 package, supporting up to 0.2A output current

    Brand: Analog Devices Package/Case: SOT23-5

    3,632 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LT1761ES5-5

    This micropower regulator is designed to deliver a stable output voltage with minimal noise for sensitive applications

    Brand: Analog Devices Package/Case: SOT23-5

    7,246 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LT1086CM

    LDO Voltage Regulators LT1086

    Brand: Analog Devices Package/Case: DDPAK-3

    7,198 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LT1931AES5

    The LT1931AES5 is a reliable solution for converting and regulating DC power in a space-saving ThinSOT package

    Brand: Analog Devices Package/Case: SOT5

    7,845 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LTC3406ES5

    LTC3406ES5 is a 1

    Brand: Analog Devices Package/Case: SOT23-5

    7,585 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LTC2954ITS8-2

    Product LTC2954ITS8-2

    Brand: Analog Devices Package/Case: SOT23

    5,823 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LT1934IS6

    This product, LT1934IS6, is a switching voltage regulator with low power consumption

    Brand: Analog Devices Package/Case: SOT23-6

    6,927 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LT1083CP-5

    Single-output linear regulator providing a stable 5V output voltage

    Brand: Analog Devices Package/Case: TO-3P

    3,516 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LTM8025V

    Brand: Analog Devices Package/Case: LGA70

    6,899 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • LTC4365HDDB

    Brand: Analog Devices Package/Case: DFN

    7,231 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1