LD1580P2T-R footprint, schematic symbol and 3D model by STMicroelectronics

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PCB Footprints

LD1580P2T-R - STMicroelectronics PCB footprint - Other - Other - P2PAK_2025

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Part Number LD1580P2T-R
Manufacturer STMicroelectronics
Pin Count 5
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - P2PAK_2025
Released Date Dec 14, 2025
Last Modified Date Jan 8, 2026 2:31 PM UTC
Pinout / Pin List Click Here (Member Only)

LD1580P2T-R Details

Manufacturer Part Number:
LD1580P2T-R
Brand Name:
STMicroelectronics
Rohs Code:
Yes
Part Life Cycle Code:
Obsolete
Part Package Code:
MODULE
Package Description:
P2PAK-5
Pin Count:
4
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Manufacturer:
STMicroelectronics
YTEOL:
0
Adjustability:
ADJUSTABLE
Dropout Voltage1-Max:
1.3 V
Dropout Voltage1-Nom:
0.4 V
JESD-30 Code:
R-PSSO-G4
JESD-609 Code:
e3
Length:
10.2 mm
Line Regulation-Max (%/V):
0.025
Load Regulation-Max(%):
0.4%
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
4
Operating Temperature TJ-Max:
125 °C
Operating Temperature TJ-Min:
-40 °C
Output Current1-Max:
7 A
Output Voltage1-Max:
1.275 V
Output Voltage1-Min:
1.225 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
TO-263
Package Equivalence Code:
SMSIP5H,.6,67TB
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Packing Method:
TR
Peak Reflow Temperature (Cel):
245
Qualification Status:
Not Qualified
Regulator Type:
ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max:
5.03 mm
Surface Mount:
YES
Technology:
BIPOLAR
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
1.7 mm
Terminal Position:
SINGLE
Time@Peak Reflow Temperature-Max (s):
30
Width:
9.15 mm

LD1580P2T-R Frequently Asked Questions (FAQs)

STMicroelectronics recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
To ensure stable output voltage regulation, it's essential to follow the recommended input and output capacitor values and types, as well as the suggested PCB layout. Additionally, ensure that the input voltage is within the recommended range and that the device is operated within its specified temperature range.
The maximum allowed input voltage ripple for the LD1580P2T-R is 1V peak-to-peak. Exceeding this value may affect the regulator's performance and stability.
While the LD1580P2T-R is rated for operation up to 150°C, it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments. Ensure that the device is properly heatsinked and that the junction temperature (Tj) does not exceed 150°C.
To protect the regulator from input voltage surges or spikes, consider adding a transient voltage suppressor (TVS) diode or a voltage clamp circuit at the input. This will help absorb or clamp voltage transients, ensuring the regulator's input voltage remains within its specified range.

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LD1580P2T-R 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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