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The L5050SD is a dual isolated 5V low dropout linear voltage regulator suitable for automotive applications, available in a SO-8 package. The LDO delivers up to 2x50 mA of load current, and consumes as low as 5 µA per each output of quiescent current with device disabled. High output voltage accuracy (±2%) is kept over wide temperature range, line and load variation. Enable features allow enabling or disabling each output. The maximum input voltage is 40 V. The regulator output current is internally limited and the device is protected against short circuit, overload and over temperature conditions. In addition, only low value ceramic capacitor on output is required for stability.
Key Features
- AEC-Q100 qualified
- Operating DC supply voltage range 5.6 V to 40 V
- Low dropout voltage
- Low quiescent current consumption
- Precision output voltage 5 V ±2%
- Dual electrically isolated voltage regulators
- Enable input for enabling/disabling the voltage regulator
- Thermal shutdown and short circuit protection
- Wide temperature range (Tj = -40 °C to 150 °C)
Sample & Buy
| Part Number | Package | Packing Type | Temperature (°C) | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| L5050SD | SO-8 | Tube | - | - |
Evaluation
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- | - | EAR99 | - | No availability of distributors reported, please contact our sales office | ||
L5050SD
Package
SO-8Packing Type
TubeUnit Price (US$)
*(*) 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
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| L5050SD |
Evaluation
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SO-8 | Automotive | Ecopack2 |
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L5050SD
Package:
SO-8Material Declaration**:
(**) 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.
