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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.Key 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
Featured Videos
All resources
Product Specifications (1)
| Resource title | Latest update | |||
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| 17 Nov 2020 |
17 Nov 2020
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Selection Guides (1)
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| 04 Jan 2021 |
04 Jan 2021
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Brochures (2)
| Resource title | Latest update | |||
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| 15 Feb 2019 |
15 Feb 2019
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| 26 Feb 2020 |
26 Feb 2020
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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.
Symbols
Footprints
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 |
|
(**) 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
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | Country of Origin | Budgetary Price (US$)*/Qty | More info | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||||
| ST1L08SPUR | No availability of distributors reported, please contact our sales office |
Active
|
EAR99 | NEC | Tape And Reel | DFN8 2x3 | -40 | 125 | - | 2 | 0.8 | CHINA | 0.596 / 1k | |||
| ST1L08PUR | 2 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | DFN8 2x3 | -40 | 125 | - | 2 | 0.8 | CHINA | 0.596 / 1k | ||
| ST1L08SPU12R | 1 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | DFN8 2x3 | -40 | 125 | 1.2 | 2 | 0.8 | CHINA | 0.596 / 1k | ||
| ST1L08SPU33R | 2 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | DFN8 2x3 | -40 | 125 | 3.3 | 2 | 0.8 | CHINA | 0.596 / 1k | ||
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.596 / 1k(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
