ST1L08

Active
Design Win

800 mA ultra low drop, high PSRR voltage regulator

Download datasheet Order Direct

Product overview

Description

The ST1L08 provides 0.8 A of maximum current from an input voltage in the range from 1 V to 5.5 V, with a typical dropout voltage as low as 70 mV.

It is stabilized with a ceramic capacitor on the output.

The very low drop voltage, low quiescent current and high PSRR features make it suitable for low power battery-powered applications.

Enable logic control function puts the ST1L08 in shutdown mode, reducing the total current consumption.

Power Good function and input voltage control feature the ST1L08Sxx version.

The device is equipped with current limit and thermal protection.

  • All features

    • Input voltage from 1 to 5.5 V
    • Ultra low-dropout voltage (90 mV max. @ 800 mA load)
    • Low ground current (35 μA typ. @ no load)
    • Output voltage tolerance: ± 2.0% @ 25 °C
    • High PSRR: 80 dB @ 100 Hz, 50 dB @1 MHz
    • 800 mA guaranteed output current
    • Wide range of output voltages available on request: from 0.5 V to 4 V and adjustable
    • Logic-controlled electronic shutdown
    • Internal current and thermal limit
    • Power Good function
    • Available in DFN8 2x3 mm package
    • Temperature range: -40 °C to 125 °C
    • Input voltage control for the ST1L08Sxx

EDA Symbols, Footprints and 3D Models

STMicroelectronics - ST1L08

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Please select one model supplier :

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST1L08PUR
Active
DFN8 2x3 Industrial Ecopack2
ST1L08SPU12R
Active
DFN8 2x3 Industrial Ecopack2
ST1L08SPU33R
Active
DFN8 2x3 Industrial Ecopack2
ST1L08SPUR
Active
DFN8 2x3 Industrial Ecopack2

ST1L08PUR

Package:

DFN8 2x3

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN8 2x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1L08SPU12R

Package:

DFN8 2x3

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN8 2x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1L08SPU33R

Package:

DFN8 2x3

Material Declaration**:

Marketing Status

Active

Package

DFN8 2x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ST1L08SPUR

Package:

DFN8 2x3

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN8 2x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Swipe or click the button to explore more details Don't show this again
Part Number
Marketing Status
Budgetary Price (US$)*/Qty
Order from ST
Order from distributors
Package
Packing Type
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Temperature (°C)
Grade
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
min
max
ST1L08SPUR
Available at distributors

Distributor availability of ST1L08SPUR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

ST1L08PUR
Available at distributors

Distributor availability of ST1L08PUR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

ST1L08SPU12R
Available at distributors

Distributor availability of ST1L08SPU12R

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

ST1L08SPU33R
Available at distributors

Distributor availability of ST1L08SPU33R

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

ST1L08SPUR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

ST1L08SPUR

Operating Temperature (°C)

Min:

Max:

Grade:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

2

Output Current (A) (nom):

0.8

Distributor Name

Distributor reported inventory date:

ST1L08PUR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

ST1L08PUR

Operating Temperature (°C)

Min:

Max:

Grade:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

2

Output Current (A) (nom):

0.8

Distributor Name

Distributor reported inventory date:

ST1L08SPU12R Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

ST1L08SPU12R

Operating Temperature (°C)

Min:

Max:

Grade:

Industrial

Output Voltage (V) (nom):

1.2

Output Tolerance (typ):

2

Output Current (A) (nom):

0.8

Distributor Name

Distributor reported inventory date:

ST1L08SPU33R Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

ST1L08SPU33R

Operating Temperature (°C)

Min:

Max:

Grade:

Industrial

Output Voltage (V) (nom):

3.3

Output Tolerance (typ):

2

Output Current (A) (nom):

0.8

Distributor Name

Distributor reported inventory date:

Swipe or click the button to explore more details Don't show this again

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors