LM4040DELT-2.5 footprint, schematic symbol and 3D model by STMicroelectronics

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Part Number LM4040DELT-2.5
Manufacturer STMicroelectronics
Pin Count 3
Part Category Integrated Circuit
Package Category SOT23 (3-Pin)
Footprint Name SOT23 (3-Pin) - . SOT23-3L mechanical data
Released Date Feb 21, 2022
Last Modified Date Jan 8, 2026 2:31 PM UTC
Pinout / Pin List Click Here (Member Only)

LM4040DELT-2.5 Details

Manufacturer Part Number:
LM4040DELT-2.5
Brand Name:
STMicroelectronics
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
SOT-23, 3 PIN
Country Of Origin:
Malaysia
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Factory Lead Time:
18 Weeks
Manufacturer:
STMicroelectronics
YTEOL:
7
Analog IC - Other Type:
TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code:
R-PDSO-G3
Length:
2.9 mm
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
3
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.015 A
Output Voltage-Max:
2.525 V
Output Voltage-Min:
2.475 V
Output Voltage-Nom:
2.5 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSOP
Package Equivalence Code:
TO-236
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Seated Height-Max:
1.12 mm
Surface Mount:
YES
Temp Coef of Voltage-Max:
70 ppm/°C
Terminal Form:
GULL WING
Terminal Pitch:
0.95 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Trim/Adjustable Output:
NO
Voltage Tolerance-Max:
1%
Width:
1.3 mm

LM4040DELT-2.5 Frequently Asked Questions (FAQs)

The minimum input voltage required for the LM4040DELT-2.5 to function properly is 2.7V, which is higher than the nominal output voltage of 2.5V. This is because the device needs some headroom to regulate the output voltage.
To ensure stability, make sure to decouple the input and output pins with ceramic capacitors (e.g., 1uF) and place them close to the device. Additionally, ensure that the output capacitor is sufficient to filter out any noise or ripple.
The maximum output current that the LM4040DELT-2.5 can deliver is 15mA. Exceeding this limit may cause the device to overheat or malfunction.
The LM4040DELT-2.5 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. Be sure to check the datasheet for specific guidance on temperature derating.
To ensure good thermal performance, place the device on a solid copper plane, and ensure that the thermal pad is connected to a large copper area. Avoid placing thermal vias or other components near the device that may obstruct heat dissipation.

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LM4040DELT-2.5 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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LM4040DELT-2.5 - STMicroelectronics

LM4040DELT-2.5 Details

LM4040DELT-2.5 Frequently Asked Questions (FAQs)

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