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LM317EMP/NOPB

LM317EMP/NOPB

LM317EMP/NOPB

Texas Instruments

Adjustable 2.3mm Tin LM317 PMIC 4 TO-261-4, TO-261AA

SOT-23

LM317EMP/NOPB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 6 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Number of Pins 4
Weight 188.014037mg
Operating Temperature0°C~125°C
PackagingTape & Reel (TR)
Tolerance 5%
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
Termination SMD/SMT
ECCN Code EAR99
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch2.3mm
Current Rating1A
Base Part Number LM317
Pin Count4
Number of Outputs 1
Output Voltage 37V
Output Type Adjustable
Max Output Current1A
Max Supply Voltage40V
Min Supply Voltage3V
Output Configuration Positive
Current - Output 1.5A
Quiescent Current3.5mA
Max Output Voltage37V
Number of Regulators1
Min Input Voltage 4.2V
Protection Features Over Current, Over Temperature, Short Circuit
PSRR 80dB ~ 65dB (120Hz)
Reference Voltage1.25V
Dropout Voltage2.25V
Dropout Voltage1-Nom 2.25V
Min Output Voltage 1.2V
Power Supply Rejection Ratio (PSRR) 80dB
Height 1.8mm
Length 6.5mm
Width 3.5mm
Thickness 1.6mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3725 items

Pricing & Ordering

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LM317EMP/NOPB Product Details

LM317EMP/NOPB Overview


This Voltage Regulator IC comes inTape & Reel (TR) packaging. This battery regulator is contained in a TO-261-4, TO-261AA package. There are 4 terminations on the gadget. The IC chip's output type is Adjustable. This electronic component implements 1 regulators. The Linear Voltage Regulator's mounting type is Surface Mount. The IC Regulator is set to operate at 0°C~125°C degrees. This regulator's output function is configured to be Positive. Its current output stands at 1.5A. IC voltage regulator has a sum of 4 pins. To ensure prompt, sufficient performance, this part features 1 outputs in total. Its dropout voltage is 10 volts. The component's pin number remains 4. FYI, the basic part number for this IC regulator is LM317. It works in 1A output current at mostIt operates in the 3.5mA Quiescent Current state. The IC voltage regulator can work with a supply voltage of 40V volts at top. Speaking of tolerance, this voltage regulator IC is characterized to have 5% tolerance, which is quite low.

LM317EMP/NOPB Features


2.25V dropout voltage
5% tolerance


LM317EMP/NOPB Applications


There are a lot of Texas Instruments
LM317EMP/NOPB Linear Voltage Regulators applications.


  • Home electric appliance
  • Battery-powered device
  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator

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