- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LDQ40PURY
- Part Number LDQ40PURY
- Manufacturer STMicroelectronics
- Pin Count 7
- Part Category Integrated Circuit
- Package Category Small Outline No-lead
- Footprint Name Small Outline No-lead - DFN 6L 2X2X 0.75 PITCH0.65 AG-1
- Released Date Nov 2, 2023
- Last Modified Date Jan 8, 2026 2:31 PM UTC
- Pinout / Pin List Click Here (Member Only)
LDQ40PURY Details
-
Manufacturer Part Number:
LDQ40PURY
-
Rohs Code:
Yes
-
Part Life Cycle Code:
Active
-
Package Description:
DFN-6
-
Country Of Origin:
Thailand
-
ECCN Code:
EAR99
-
HTS Code:
8542.39.00.60
-
Factory Lead Time:
16 Weeks
-
Manufacturer:
STMicroelectronics
-
YTEOL:
7
-
Adjustability:
ADJUSTABLE
LDQ40PURY Frequently Asked Questions (FAQs)
-
STMicroelectronics recommends a PCB layout with a thermal pad connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended, and the copper area should be connected to a ground plane to reduce thermal resistance.
-
To ensure reliable operation in high-temperature environments, it's essential to follow the recommended derating curves for the LDQ40PURY. Additionally, consider using a heat sink or thermal interface material to reduce the junction temperature, and ensure good airflow around the device.
-
Although the datasheet specifies the recommended operating voltage range, it's essential to note that the absolute maximum rating for the input pins is 6V. Exceeding this voltage can cause permanent damage to the device.
-
To troubleshoot issues with the LDQ40PURY, start by verifying the power supply voltage and ensuring it's within the recommended range. Check the input signals for proper formatting and timing, and use an oscilloscope to monitor the output signals. If issues persist, consult the STMicroelectronics application notes and technical support resources for further guidance.
-
Yes, the LDQ40PURY is a sensitive device and requires proper ESD protection measures during handling and assembly. Use an ESD wrist strap or mat, and ensure that all equipment and tools are properly grounded. Avoid touching the device's pins or exposed pads to prevent damage.
Trust Checks
Manufacturer Collaborated
System Verified
Community Approved
LDQ40PURY Overview
Use the download button to access the LDQ40PURY schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LDQ40,
or try a keyword search, such as Linear Regulator ICs
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