LDFMPT-TR footprint, schematic symbol and 3D model by STMicroelectronics

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PCB Footprints

LDFMPT-TR - STMicroelectronics PCB footprint - Other - Other - PPAK-2021

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Part Number LDFMPT-TR
Manufacturer STMicroelectronics
Pin Count 5
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - PPAK-2021
Released Date Feb 10, 2021
Last Modified Date Jan 8, 2026 2:31 PM UTC
Pinout / Pin List Click Here (Member Only)

LDFMPT-TR Details

Manufacturer Part Number:
LDFMPT-TR
Brand Name:
STMicroelectronics
Rohs Code:
Yes
Part Life Cycle Code:
Obsolete
Package Description:
PPAK, 5/4 PIN
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Manufacturer:
STMicroelectronics
YTEOL:
0
Adjustability:
ADJUSTABLE
Dropout Voltage1-Nom:
0.125 V
JESD-30 Code:
R-PSSO-G4
Length:
6.5 mm
Line Regulation-Max (%/V):
0.04
Load Regulation-Max(%):
0.196%
Moisture Sensitivity Level:
1
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:
0.5 A
Output Voltage1-Max:
12 V
Output Voltage1-Min:
0.8 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HSOP
Package Equivalence Code:
SMSIP5H,.37,50TB
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG
Packing Method:
TR
Qualification Status:
Not Qualified
Regulator Type:
ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max:
2.63 mm
Surface Mount:
YES
Technology:
CMOS
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
SINGLE
Width:
6.1 mm

LDFMPT-TR Frequently Asked Questions (FAQs)

STMicroelectronics recommends a 4-layer PCB with a solid ground plane, and a separate power plane for the LDFMPT-TR. The device should be placed near the center of the board, with decoupling capacitors placed close to the device.
The LDFMPT-TR requires a stable power supply with a voltage range of 1.8V to 3.6V. A decoupling capacitor of 10nF to 100nF should be placed close to the device, and a 1uF to 10uF capacitor should be placed near the power supply.
The LDFMPT-TR is rated for operation from -40°C to 125°C. However, the device's performance may degrade at temperatures above 85°C, and it's recommended to operate within the -20°C to 70°C range for optimal performance.
The LDFMPT-TR has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that the device is stored in an ESD-safe environment.
The LDFMPT-TR can operate at clock frequencies up to 50MHz. However, the recommended clock frequency is 10MHz to 20MHz for optimal performance and power consumption.

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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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