text.skipToContent text.skipToNavigation

Manufacturer Part #

SPX3819M5-L-5-0/TR

SPX3819 Series 5 V Fixed Output 500 mA SMT LDO Regulator - SOT-23-5

ECAD Model:
Mfr. Name: MaxLinear
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
MaxLinear SPX3819M5-L-5-0/TR - Technical Attributes
Attributes Table
Input Voltage-Min: 2.5V
Input Voltage-Max: 16V
Output Voltage Fixed: 5V
Dropout Voltage-Max: 550mV
Output Current-Max: 500mA
Tolerance (%): ±2%
Operating Temp Range: -65°C to +150°C
Regulator Topology: Fixed
Quiescent Current: 8µA
No. of Outputs: Single
Output Noise: 300µV
Load Regulation (%): 0.4%
Current - Limit: 950mA
Line Regulation (%): 0.2%
Package Style:  SOT-23-5 (SOT-25)
Mounting Method: Surface Mount
Features & Applications
The SPX3819M5-L-5-0/TR is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800 µA at 100 mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFF switched input. When disabled, power consumption drops to nearly zero. Other key features include reverse battery protection, current limit, and thermal shutdown.

The SPX3819 includes a reference bypass pin for optimal low noise output performance. With its very low output temperature coefficient, this device also makes a superior low power voltage reference. The SPX3819 is an excellent choice for use in battery-powered applications such as cordless telephones, radio control systems, and portable computers. It is available in several fixed voltages -- 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.0 V, 3. V, 3.3 V, 5.0 V -- or with an adjustable output. This device is offered in 8 pin NSOIC, 8 pin DFN and 5-pin SOT-23 packages.

Features:

  • Low Noise: 40 µV Possible
  • High Accuracy: 1%
  • Reverse Battery Protection
  • Low Dropout: 340 mV at Full Load
  • Low Quiescent Current: 90 µA
  • Zero Off-Mode Current
  • Fixed Output: 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.0 V, 3.1 V, 3.3 V, 5.0 V. Adj. Output also available.
  • Available in RoHS Compliant, Lead Free Packages: 5 Pin SOT-23, 8 Pin Narrow SOIC and 8 pin 2X3 DFN

Applications:

  • Battery Powered Systems
  • Cordless Phones
  • Radio Control Systems
  • Portable/Palm Top/Notebook Computers
  • Portable Consumer Equipment
  • Portable Instrumentation
  • Bar Code Scanners
  • SMPS Post Regulators

View the Complete family of SPX3819 Linear Regulators

Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Minimum Order:
3000
Multiple Of:
3000
Total
$660.00
USD
Quantity
Unit Price
3,000+
$0.22
Product Variant Information section