This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Orders Over

$5000
Get a $50 Discount!

ADI LT1763

Micropower Low Dropout Regulators Analog Devices

ISO14001 ISO9001 DUNS

Brands: Analog Devices, Inc

Mfr.Part #: LT1763

Datasheet: LT1763 Datasheet (PDF)

Package/Case:

Product Type: Integrated Circuits (ICs)

RoHS Status:

Stock Condition: 3538 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for LT1763 or email to us: Email: [email protected], we will contact you within 12 hours.

LT1763 General Description

The LT1763 series of regulators are designed for low-power, low-noise, and low dropout voltage applications. The LT1763 series is capable of supplying up to 500mA of output current. These regulators have a low dropout voltage of only 300mV. This means they can regulate the output voltage even when the input voltage is very close to the desired output voltage. The regulators have a low quiescent current of 30µA, making them suitable for battery-powered systems where power efficiency is crucial. Importantly, the quiescent current remains well controlled and does not increase as the input voltage approaches the output voltage (dropout). The LT1763 regulators are known for their low output noise. When an external 0.01µF bypass capacitor is added, the output noise is as low as 20µVRMS over a bandwidth of 10Hz to 100kHz. This is advantageous for noise-sensitive applications. These regulators remain stable with output capacitors as low as 3.3µF. Unlike some other regulators, you can use small ceramic capacitors without needing additional series resistance for stability. The regulators include internal protection features such as reverse battery protection, current limiting, thermal limiting, and reverse current protection. These protections help ensure the safety and reliability of the device and the connected circuitry. The LT1763 regulators are available in fixed output voltages of 1.5V, 1.8V, 2.5V, 3V, 3.3V, and 5V. They are also available as an adjustable device with a 1.22V reference voltage. The LT1763 regulators come in 8-lead SO (Small Outline) and 12-lead DFN (Dual Flat No-Lead) packages, including low-profile DFN packages that are compact and space-efficient.

Pin configuration

Features

Low Noise: The regulators offer low output noise of 20µVRMS over a wide bandwidth of 10Hz to 100kHz, making them ideal for noise-sensitive applications.

Output Current: Capable of providing an output current of up to 500mA, which is useful for powering a range of electronic components and systems.

Low Quiescent Current: The quiescent current is as low as 30µA, making these regulators energy-efficient, especially in battery-powered applications.

Wide Input Voltage Range: The regulators can accept a broad input voltage range from 1.8V to 20V, providing flexibility in power supply design.

Low Dropout Voltage: With a dropout voltage of only 300mV, the regulators can maintain stable output voltage even when the input voltage is very close to the desired output voltage.

Very Low Shutdown Current: In shutdown mode, the current consumption is less than 1µA, helping conserve power when the regulator is not in use.

No Protection Diodes Needed: These regulators do not require additional protection diodes, simplifying circuit design.

Fixed and Adjustable Output Voltages: Available in fixed output voltages of 1.5V, 1.8V, 2.5V, 3V, 3.3V, and 5V, and as an adjustable device with an output voltage ranging from 1.22V to 20V.

Stable with Low-Value Output Capacitors: The regulators remain stable with output capacitors as low as 3.3µF, and they can work with various types of capacitors, including aluminum, tantalum, and ceramic.

Protection Features: Internal protection features include reverse battery protection, overcurrent protection, overtemperature protection, and the prevention of reverse current.

Package Options: The regulators are available in 8-lead SO (Small Outline) and 12-lead DFN (Dual Flat No-Lead) packages, including low-profile DFN packages for space-efficient designs.

Related Parts

 

Part Description Manufacturer
LT1120 Positive Adjustable Regulator Linear Technology (Analog Devices)
LT1121 Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT1129 Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT1175 Step-Down Switching Regulator Linear Technology (Analog Devices)
LT1521 Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT1529 Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT1613 Current Mode DC/DC Converter Linear Technology (Analog Devices)
LT1761 Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT1762 Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT1764A Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT1962 Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT1963A Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT3010 Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT3021 Low Dropout Regulator (LDO) Linear Technology (Analog Devices)
LT3085 Adjustable LDO Voltage Regulator with Current Limiting Linear Technology (Analog Devices)

Application

The LT1763 series of regulators is well-suited for various applications due to its low noise, low dropout voltage, and other features. Here are some specific applications where the LT1763 regulators can be employed:

Cellular Phones: The low dropout voltage and low noise characteristics make the LT1763 series ideal for regulating power in cellular phones and other mobile devices. These regulators can help maintain stable and clean power supplies for critical components in these devices.

Battery-Powered Systems: The low quiescent current of 30µA and the ability to operate with a wide input voltage range from 1.8V to 20V make the LT1763 regulators suitable for various battery-powered systems. This includes portable electronics, IoT devices, and other battery-operated equipment where power efficiency is essential.

Noise-Sensitive Instrumentation Systems: Noise-sensitive instrumentation systems, such as precision measurement equipment, audio devices, and sensors, can benefit from the low output noise (20µVRMS) offered by the LT1763 regulators. These regulators can help maintain a clean and stable power supply to ensure accurate and reliable measurements and signal processing.

Typical Application

Absolute Maxium Rating

 

Parameter Specification
IN Pin Voltage ±20V
OUT Pin Voltage ±20V
Input to Output Differential Voltage ±20V
SENSE Pin Voltage ±20V
ADJ Pin Voltage ±7V
BYP Pin Voltage ±0.6V
SHDN Pin Voltage ±20V
Output Short-Circuit Duration Indefinite
Operating Junction Temperature Range (C, I Grade) -40°C to 125°C
Operating Junction Temperature Range (MP Grade) -55°C to 125°C
Storage Temperature Range (S8 Package) -65°C to 150°C
Storage Temperature Range (DFN Package) -65°C to 150°C
Lead Temperature (Soldering, 10 sec) (S8 Package) 300°C

Package

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.

Payment

Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The LT1763 Low Noise Micropower Regulators is a low dropout regulator (ldo) chip manufactured by linear technology. it is designed to provide a stable and regulated output voltage, even with input voltages that are relatively close to the desired output voltage. with excellent line regulation and low dropout voltage, it is commonly used in applications that require a reliable and efficient power supply.
  • Equivalent

    Some equivalent products of the LT1763 Low Noise Micropower Regulators chip include the mic5205, lp2992, ap2204, ncp171, and tps727. these are other low dropout regulators (ldos) that provide similar functionality and performance characteristics to the LT1763 Low Noise Micropower Regulators.
  • Features

    The LT1763 Low Noise Micropower Regulators is a low dropout linear regulator. its features include a low quiescent current, low dropout voltage, high output voltage accuracy, fast transient response, and current limiting protection. it operates from input voltages as low as 2.2v and provides output currents up to 500ma.
  • Pinout

    The LT1763 Low Noise Micropower Regulators is a low noise, ldo voltage regulator. it has a 3-pin package, with pin 1 being the input voltage (vin), pin 2 being the output voltage (vout), and pin 3 being the ground (gnd).
  • Manufacturer

    The manufacturer of the LT1763 Low Noise Micropower Regulators is linear technology corporation. it is an american semiconductor company that designs, manufactures, and markets a wide range of analog integrated circuits and other electronic components.
  • Application Field

    The LT1763 Low Noise Micropower Regulators is a low dropout regulator (ldo) that can be used in various application areas such as portable devices, automotive electronics, industrial equipment, and communications systems. it is suitable for powering low voltage, low noise applications where high output current and voltage accuracy are required.
  • Package

    The LT1763 Low Noise Micropower Regulators chip is available in an sot-223 package type, which is a surface-mount package. the form factor is a small outline transistor, and the size dimensions of the package are approximately 6mm by 5mm.

We provide high quality products, thoughtful service and after sale guarantee

  • Product

    We have rich products, can meet your various needs.

  • quantity

    Minimum order quantity starts from 1pcs.

  • shipping

    Lowest international shipping fee starts from $0.00

  • guarantee

    365 days quality guarantee for all products

Ratings and Reviews

Ratings
Please rate the product !
Please enter a comment

Please submit comments after logging into your account.

Submit

Recommend

  • MAX1483

    MAX1483

    Adi

    Up to 256 transceivers allowed on a bus with 96kΩ...

  • ADV7493BBSTZ-150

    ADV7493BBSTZ-150

    Adi

    493BBSTZ-150: New original product ADV7493B ADV749...

  • OP400HS

    OP400HS

    Analog Devices Inc.

    Operational Amplifier

  • OP400GP

    OP400GP

    Analog Devices Inc.

    Op400gp is a quad operational amplifier with low o...

  • OP400AY/883

    OP400AY/883

    Analog Devices

    CDIP-14 Precision OpAmps ROHS

  • OP295GS

    OP295GS

    Analog Devices Inc.

    Versatile Operational Amplifiers