Product overview
Description
The LDK130 low drop voltage regulator provides 300 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV.
It is stabilized with a ceramic capacitor on the output.
The very low drop voltage, low quiescent current and low-noise features make it suitable for low-power battery-powered applications.
An enable logic control function puts the LDK130 in shutdown mode allowing a total current consumption lower than 1 μA.
The device also includes short-circuit constant current limiting and thermal protection.
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All features
- AEC-Q100 qualified (automotive grade 1, SOT23-5L package)
- Input voltage from 1.9 to 5.5 V
- Very low-dropout voltage (100 mV typ. at 100 mA load)
- Low quiescent current (typ. 30 μA, 1 μA in OFF mode)
- Very low noise
- Output voltage tolerance: ± 2.0% at 25 °C
- 300 mA guaranteed output current
- Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV step
- Adjustable version: from 0.8 V to VIN - Vdrop
- Logic-controlled electronic shutdown
- Compatible with ceramic capacitor COUT = 1 μF
- Internal current and thermal limit
- Available in SOT23-5L, SOT323-5L and DFN6 1.2x1.3 packages
- Temperature range: -40 °C to 125 °C
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STMicroelectronics - LDK130
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| LDK130C-R | Active | SOT323-5L | Industrial | Ecopack2 | |
| LDK130C08R | Active | SOT323-5L | Industrial | Ecopack2 | |
| LDK130C10R | Active | SOT323-5L | Industrial | Ecopack2 | |
| LDK130C12R | Active | SOT323-5L | Industrial | Ecopack2 | |
| LDK130C15R | Active | SOT323-5L | Industrial | Ecopack2 | |
| LDK130C18R | Active | SOT323-5L | Industrial | Ecopack2 | |
| LDK130C29R | Active | SOT323-5L | Industrial | Ecopack2 | |
| LDK130C32R | Active | SOT323-5L | Industrial | Ecopack2 | |
| LDK130C33R | Active | SOT323-5L | Industrial | Ecopack2 | |
| LDK130M-R | Active | SOT23-5L | Industrial | Ecopack2 | |
| LDK130M08R | Active | SOT23-5L | Industrial | Ecopack2 | |
| LDK130M10R | Active | SOT23-5L | Industrial | Ecopack2 | |
| LDK130M11RY | Active | SOT23-5L | Automotive | Ecopack2 | |
| LDK130M12R | Active | SOT23-5L | Industrial | Ecopack2 | |
| LDK130M12RY | Target | SOT23-5L | Automotive | Ecopack2 | |
| LDK130M15R | Active | SOT23-5L | Industrial | Ecopack2 | |
| LDK130M15RY | Active | SOT23-5L | Automotive | Ecopack2 | |
| LDK130M18R | Active | SOT23-5L | Industrial | Ecopack2 | |
| LDK130M18RY | Active | SOT23-5L | Automotive | Ecopack2 | |
| LDK130M22RY | Active | SOT23-5L | Automotive | Ecopack2 | |
| LDK130M25R | Active | SOT23-5L | Industrial | Ecopack2 | |
| LDK130M28RY | Active | SOT23-5L | Automotive | Ecopack2 | |
| LDK130M29R | Active | SOT23-5L | Industrial | Ecopack2 | |
| LDK130M32R | Active | SOT23-5L | Industrial | Ecopack2 | |
| LDK130M33R | Active | SOT23-5L | Industrial | Ecopack2 | |
| LDK130M33RY | Active | SOT23-5L | Automotive | Ecopack2 | |
| LDK130PU-R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 | |
| LDK130PU08R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 | |
| LDK130PU10R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 | |
| LDK130PU12R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 | |
| LDK130PU15R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 | |
| LDK130PU18R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 | |
| LDK130PU25R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 | |
| LDK130PU29R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 | |
| LDK130PU30R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 | |
| LDK130PU32R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 | |
| LDK130PU33R | Active | DFN6 1.2x1.3 | Industrial | Ecopack2 |
LDK130C08R
Package:
SOT323-5LMaterial Declaration**:
LDK130C12R
Package:
SOT323-5LMaterial Declaration**:
LDK130C15R
Package:
SOT323-5LMaterial Declaration**:
LDK130C29R
Package:
SOT323-5LMaterial Declaration**:
LDK130C32R
Package:
SOT323-5LMaterial Declaration**:
LDK130C33R
Package:
SOT323-5LMaterial Declaration**:
LDK130M08R
Package:
SOT23-5LMaterial Declaration**:
LDK130M11RY
Package:
SOT23-5LMaterial Declaration**:
LDK130M12RY
Package:
SOT23-5LMaterial Declaration**:
LDK130M15RY
Package:
SOT23-5LMaterial Declaration**:
LDK130M22RY
Package:
SOT23-5LMaterial Declaration**:
LDK130M28RY
Package:
SOT23-5LMaterial Declaration**:
LDK130PU08R
Package:
DFN6 1.2x1.3Material Declaration**:
LDK130PU10R
Package:
DFN6 1.2x1.3Material Declaration**:
LDK130PU29R
Package:
DFN6 1.2x1.3Material Declaration**:
LDK130PU32R
Package:
DFN6 1.2x1.3Material 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.
Sample & Buy
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| 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) | Operating temperature (°C) | Operating Temperature (°C) (max) | Grade | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | ||
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| LDK130M32R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU30R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU25R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M28RY | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M33RY | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M29R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130C18R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M15R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU33R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M08R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130C15R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU29R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130C32R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130C10R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M22RY | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130C12R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU15R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU08R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M12RY | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M-R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU10R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M18RY | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU32R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M25R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M15RY | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU12R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130C08R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130C-R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU18R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M12R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130PU-R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M10R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130C29R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M33R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M11RY | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130M18R | | | distributors No availability of distributors reported, please contact our sales office |
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| LDK130C33R | | | distributors No availability of distributors reported, please contact our sales office |
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LDK130M32R Active
Budgetary Price (US$)*/Qty:
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distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
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Country of Origin:
ECCN (US):
ECCN (EU):
LDK130PU30R Active
Budgetary Price (US$)*/Qty:
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distributors
No availability of distributors reported, please contact our sales office
Package:
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ECCN (US):
ECCN (EU):
LDK130PU25R Active
Budgetary Price (US$)*/Qty:
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No availability of distributors reported, please contact our sales office
Package:
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LDK130M28RY Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130M33RY Active
Budgetary Price (US$)*/Qty:
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distributors
No availability of distributors reported, please contact our sales office
Package:
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ECCN (EU):
LDK130M29R Active
Budgetary Price (US$)*/Qty:
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130C18R Active
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No availability of distributors reported, please contact our sales office
Package:
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LDK130M15R Active
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No availability of distributors reported, please contact our sales office
Package:
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ECCN (EU):
LDK130PU33R Active
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No availability of distributors reported, please contact our sales office
Package:
Packing Type:
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ECCN (EU):
LDK130M08R Active
Budgetary Price (US$)*/Qty:
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distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
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ECCN (EU):
LDK130C15R Active
Budgetary Price (US$)*/Qty:
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distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
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ECCN (US):
ECCN (EU):
LDK130PU29R Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
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ECCN (EU):
LDK130C32R Active
Budgetary Price (US$)*/Qty:
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130C10R Active
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No availability of distributors reported, please contact our sales office
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LDK130M22RY Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130C12R Active
Budgetary Price (US$)*/Qty:
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distributors
No availability of distributors reported, please contact our sales office
Package:
Packing Type:
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ECCN (US):
ECCN (EU):
LDK130PU15R Active
Budgetary Price (US$)*/Qty:
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distributors
No availability of distributors reported, please contact our sales office
Package:
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ECCN (EU):
LDK130PU08R Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130M12RY Target
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130M-R Active
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No availability of distributors reported, please contact our sales office
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LDK130PU10R Active
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No availability of distributors reported, please contact our sales office
Package:
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LDK130M18RY Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130PU32R Active
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No availability of distributors reported, please contact our sales office
Package:
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LDK130M25R Active
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No availability of distributors reported, please contact our sales office
Package:
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LDK130M15RY Active
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No availability of distributors reported, please contact our sales office
Package:
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LDK130PU12R Active
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No availability of distributors reported, please contact our sales office
Package:
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LDK130C08R Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130C-R Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130PU18R Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130M12R Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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ECCN (EU):
LDK130PU-R Active
Budgetary Price (US$)*/Qty:
-
distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130M10R Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130C29R Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130M33R Active
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LDK130M11RY Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130M18R Active
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distributors
No availability of distributors reported, please contact our sales office
Package:
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LDK130C33R Active
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(*) 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