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LP3961EMPX-2.5

LP3961EMPX-2.5

LP3961EMPX-2.5

Texas Instruments

Enable Fixed LP3961 PMIC 5 TO-261-5, TO-261AB

SOT-23

LP3961EMPX-2.5 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-261-5, TO-261AB
Number of Pins 5
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Packing Method TAPE AND REEL
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number LP3961
Pin Count5
Current - Supply (Max) 15mA
Number of Outputs 1
Voltage - Input (Max) 7V
Output Voltage 2.5V
Output Type Fixed
Max Output Current800mA
Output Configuration Positive
Quiescent Current4mA
Control Features Enable
Accuracy 1.5 %
Output Voltage 1 2.5V
Number of Regulators1
Min Input Voltage 2.5V
Protection Features Over Current, Over Temperature, Short Circuit
Current - Quiescent (Iq) 9mA
Voltage Dropout (Max) 0.35V @ 800mA
Dropout Voltage240mV
Dropout Voltage1-Nom 0.24V
Voltage Tolerance-Max 3%
Min Current Limit 1.2A
Output Voltage Accuracy 1.5 %
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:5383 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.38000$1.38
500$1.3662$683.1
1000$1.3524$1352.4
1500$1.3386$2007.9
2000$1.3248$2649.6
2500$1.311$3277.5

LP3961EMPX-2.5 Product Details

LP3961EMPX-2.5 Overview


Deliveries are in Tape & Reel (TR) cases. The package is in a TO-261-5, TO-261AB case. Basically, the voltage regulator chip is made up of 5 terminations. In this case, Fixed represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Surface Mount operating temperatures. The Voltage Regulated IC operates at a temperature of -40°C~125°C degrees, which is its operating temperature. It is configured for output function Positive on this regulator. The chip consists of a total of 5 pins in total. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. There is a voltage dropout of 10 volts for this IC regulator. Several pins on the chip are 5-shaped. As an FYI, this IC voltage regulator has the basic part number LP3961. Packing the voltage regulator IC in this way is called TAPE AND REEL packing. The maximal output current reaches 800mA to meet the operating requirements. It operates in the 4mA Quiescent Current state.

LP3961EMPX-2.5 Features


240mV dropout voltage
TAPE AND REEL method of packing


LP3961EMPX-2.5 Applications


There are a lot of Texas Instruments
LP3961EMPX-2.5 Linear Voltage Regulators applications.


  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment

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