• SPX3819M5-L-5-0/TR SOT-23-5
SPX3819M5-L-5-0/TR SOT-23-5


Fixed Positive LDO Regulator, 5V, 0.7V Dropout, PDSO5, ROHS COMPLIANT, MO-178AA, SOT-23, 5 PIN


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Overview of SPX3819M5-L-5-0/TR

DescriptionThe SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very lowground current of 800μA at 100mA output. The SPX3819 has an initial tolerance of less than 1% max and a logic compatible ON/OFFswitched 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 itsvery 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 output voltage options or with an adjustable output voltage. This device is offered in 8 pin NSOIC, 8 pin DFN and 5-pin SOT-23 packages. Features• Low Noise: 40μV Possible• High Accuracy: 1%• Reverse Battery Protection• Low Dropout: 340mV at Full Load• Low Quiescent Current: 90μA• Zero Off-Mode Current• Fixed & Adjustable Output Voltages:− 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V & 5.0VFixed Output Voltages− ≥1.235V Adjustable Output Voltages• Available in RoHS Compliant, Lead FreePackages:− 5-pin SOT-23, 8-pin SOIC and 8-pin DFN Applications• Portable Consumer Equipment• Portable Instrumentation• Industrial Equipment• SMPS Post Regulators


Key Features

  • Low Noise: 40μV Possible High Accuracy: 1% Reverse Battery Protection Low Dropout: 340mV at Full Load Low Quiescent Current: 90μA Zero Off-Mode Current Fixed & Adjustable Output Voltages:− 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V & 5.0VFixed Output Voltages− ≥1.235V Adjustable Output Voltages Available in RoHS Compliant, Lead FreePackages:− 5-pin SOT-23, 8-pin SOIC and 8-pin DFN


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer MAXLINEAR INC Package Description LSSOP,
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Samacsys Manufacturer MaxLinear, Inc.
Dropout Voltage1-Max 0.7 V Input Voltage-Max 16 V
Input Voltage-Min 2.5 V JESD-30 Code R-PDSO-G5
JESD-609 Code e3 Length 2.9 mm
Moisture Sensitivity Level 1 Number of Functions 1
Number of Terminals 5 Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C Output Current1-Max 0.5 A
Output Voltage1-Max 5.05 V Output Voltage1-Min 4.95 V
Output Voltage1-Nom 5 V Package Body Material PLASTIC/EPOXY
Package Code LSSOP Package Shape RECTANGULAR
Peak Reflow Temperature (Cel) 260 Qualification Status Not Qualified
Surface Mount YES Terminal Finish MATTE TIN
Terminal Form GULL WING Terminal Pitch 0.95 mm
Terminal Position DUAL Voltage Tolerance-Max 1%
Width 1.6 mm

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