ST1L08PUR footprint, schematic symbol and 3D model by STMicroelectronics

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Part Number ST1L08PUR
Manufacturer STMicroelectronics
Pin Count 9
Part Category Integrated Circuit
Package Category Small Outline No-lead
Footprint Name Small Outline No-lead - ST1L08PUR
Released Date Apr 22, 2019
Last Modified Date Jan 8, 2026 2:31 PM UTC
Pinout / Pin List Click Here (Member Only)

ST1L08PUR Details

Manufacturer Part Number:
ST1L08PUR
Brand Name:
STMicroelectronics
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
DFN-8
Country Of Origin:
Mainland China
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Factory Lead Time:
16 Weeks
Manufacturer:
STMicroelectronics
YTEOL:
7
Adjustability:
ADJUSTABLE
Dropout Voltage1-Max:
0.12 V
Dropout Voltage1-Nom:
0.07 V
JESD-30 Code:
R-PDSO-N8
JESD-609 Code:
e3
Length:
3 mm
Line Regulation-Max (%/V):
0.2
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
8
Operating Temperature TJ-Max:
125 °C
Operating Temperature TJ-Min:
-40 °C
Output Current1-Max:
0.8 A
Output Voltage1-Max:
4 V
Output Voltage1-Min:
0.5 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVSON
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Regulator Type:
ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max:
1 mm
Surface Mount:
YES
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Width:
2 mm

ST1L08PUR Frequently Asked Questions (FAQs)

A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 2-layer or 4-layer PCB with a solid ground plane is recommended.
To ensure proper power-on and power-off, it is recommended to use a soft-start circuit to limit the inrush current, and to add a power-on reset circuit to ensure the device is properly reset during power-on.
The recommended input capacitor is a 10uF ceramic capacitor with a voltage rating of 50V or higher, and the recommended output capacitor is a 22uF ceramic capacitor with a voltage rating of 25V or higher.
To protect the device from overvoltage and undervoltage conditions, it is recommended to add overvoltage protection (OVP) and undervoltage protection (UVP) circuits, such as a voltage supervisor or a reset IC.
The recommended operating temperature range for the ST1L08PUR is -40°C to 125°C, but it can operate up to 150°C with derating.

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ST1L08PUR 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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