LT1763IDE#TRPBF The LT1763IDE#TRPBF is a 500mA, low noise, low dropout linear voltage regulator from LT. It features low quiescent current and is available in SO and DFN packages.
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LT1763IDE#TRPBF

Available from 1 distributors
Mfr Name: LT
LT
The LT1763IDE#TRPBF is a 500mA, low noise, low dropout linear voltage regulator from LT. It features low quiescent current and is available in SO and DFN packages.
✓ Total Stock: 5,091 pcs

LT1763IDE#TRPBF Available from 1 distributor

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LT1763IDE#TRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Tape & Reel

LT1763IDE#TRPBF Description

Short technical summary and product information.

The LT1763IDE#TRPBF is a micropower, low noise, low dropout linear voltage regulator from LT, capable of supplying 500mA of output current with a typical dropout voltage of 300mV. Designed for battery-powered systems, it boasts a low quiescent current of 30µA, which remains stable even during dropout.

 

A key feature is its low output noise, dropping to 20µVRMS over a 10Hz to 100kHz bandwidth with an external 0.01µF bypass capacitor. The regulator is stable with output capacitors as low as 3.3µF, including small ceramic capacitors without the need for series resistance.

 

Internal protection circuitry includes reverse battery protection, current limiting, and thermal limiting. This specific part provides a fixed 3.3V output. The LT1763 series is available in 8-lead SO and 12-lead, low profile (4mm × 3mm) DFN packages, suitable for surface mount applications.

 

Applications include cellular phones, battery-powered systems, and noise-sensitive instrumentation systems where stable, low-noise power is critical.

LT1763IDE#TRPBF Quick Information

Product Type: Linear Voltage Regulator
Series: LT1763
Canonical Name: LT1763 Series 3.3V Low Noise LDO Micropower Regulator
Subcategory: Low Dropout Regulator

LT1763IDE#TRPBF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

LT1763IDE#TRPBF Features

  • 500mA output current capability.
  • Low noise performance of 20µVRMS.
  • Low 30µA quiescent current.
  • 300mV typical dropout voltage.
  • Reverse battery and overcurrent protection.

LT1763IDE#TRPBF Applications

  • Ideal for battery-powered devices.
  • Suitable for noise-sensitive systems.
  • Used in portable electronic equipment.
  • Powers cellular phone circuitry.
  • Applications requiring stable voltage.

LT1763IDE#TRPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LT1763IDE#TRPBF?

The LT1763IDE#TRPBF has a fixed output voltage of 3.3V.

What is the maximum output current of this regulator?

The typical output current is 500mA.

What is the typical output noise level?

The typical output noise is 20µVRMS over a 10Hz to 100kHz bandwidth with a 0.01µF bypass capacitor.

What is the quiescent current of the LT1763IDE#TRPBF?

The typical quiescent current is 30µA.

What is the input voltage range for this device?

The input voltage range is 1.8V to 20V.

What protection features does this regulator include?

It includes reverse battery protection, reverse current protection, overcurrent protection, and overtemperature protection.

What package options are available for the LT1763IDE#TRPBF?

It is available in an 8-Lead SO package and a 12-Lead DFN (4mm x 3mm) package.

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