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LP38693SD-3.3 The Texas Instruments LP38693SD-3.3 is a 500mA, low-dropout linear voltage regulator with a fixed 3.3V output. It operates from a 2.7V to 10V input range and features an enable pin.
Mfr Part #:

LP38693SD-3.3

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP38693SD-3.3 is a 500mA, low-dropout linear voltage regulator with a fixed 3.3V output. It operates from a 2.7V to 10V input range and features an enable pin.
✓ Total Stock: 1,577 pcs
$ Price Range: $0.28

LP38693SD-3.3 Available from 1 distributor

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1,577 pcs
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LP38693SD-3.3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Package Quantity
Protection Features
Quiescent Current
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LP38693SD-3.3 Description

Short technical summary and product information.

The LP38693SD-3.3 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for efficient power management. It provides a stable 3.3V output voltage with a maximum output current of 500mA.

 

Key electrical specifications include a wide input voltage range of 2.7V to 10V and a low dropout voltage of 250mV at a 500mA load. The regulator features a typical quiescent current of 55µA and an off-state quiescent current of 1µA, making it suitable for power-sensitive applications. It also includes an enable pin for power control and over-temperature protection.

 

This device is supplied in a compact 6-WSON (3x3) package, suitable for surface mount applications. The operating temperature range is -40°C to 125°C, ensuring reliable performance in various environmental conditions. The regulator is designed for stability with ceramic output capacitors.

LP38693SD-3.3 Quick Information

Product Type: Low-Dropout Voltage Regulator
Series: LP38693
Canonical Name: LP38693SD-3.3 Low-Dropout Voltage Regulator
Subcategory: LDO Regulator

LP38693SD-3.3 Compliance

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

LP38693SD-3.3 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

LP38693SD-3.3 Features

  • Provides a stable 3.3V output voltage.
  • Maximum output current of 500mA.
  • Wide input voltage range from 2.7V to 10V.
  • Low dropout voltage of 250mV at 500mA.
  • Compact 6-WSON surface mount package.

LP38693SD-3.3 Applications

  • Ideal for battery-powered devices.
  • Suitable for portable electronics.
  • Used in power supply circuits.
  • General purpose voltage regulation.

LP38693SD-3.3 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LP38693SD-3.3?

The LP38693SD-3.3 provides a fixed output voltage of 3.3V.

What is the maximum output current?

The maximum output current is 500mA.

What is the input voltage range?

The input voltage range is 2.7V to 10V.

What is the dropout voltage at full load?

The typical dropout voltage is 250mV at 500mA load.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package does the LP38693SD-3.3 come in?

It comes in a 6-WSON (3x3mm) surface-mount package with an exposed pad.

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