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The LDK120 low drop voltage regulator provides 200 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 LDK120 in shutdown mode allowing a total current consumption lower than 1 μA.
The device also includes a short-circuit constant current limiting and thermal protection.主な特徴
Input voltage from 1.9 to 5.5 V
Very low dropout voltage (100 mV typ. at 100 mA load)
Low quiescent current (max. 100 μA, 1 μA in OFF mode)
Very low noise
Output voltage tolerance: ± 2.0% @ 25 °C
200 mA guaranteed output current
Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV stepAdjustable 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 (1.2 x 1.3 mm) packages
Temperature range: -40 °C to 125 °C
サンプル & 購入
| 製品型番 | パッケージ | Packing Type | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | Marketing Status | Budgetary Price (US$)* | 数量 | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LDK120C28R | SOT323-5L | Tape And Reel | 2.8 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120M08R | SOT23-5L | Tape And Reel | 0.8 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120C15R | SOT323-5L | Tape And Reel | 1.5 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | Buy direct | |
| LDK120M11R | SOT23-5L | Tape And Reel | 1.1 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | Buy direct | |
| LDK120DM33R | SOT23-5L | Tape And Reel | - | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Buy direct | |
| LDK120M33R | SOT23-5L | Tape And Reel | 3.3 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | Buy direct | |
| LDK120PU30R | DFN6 1.2x1.3 | Tape And Reel | 3 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | Get sample | |
| LDK120C18R | SOT323-5L | Tape And Reel | 1.8 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120PU12R | DFN6 1.2x1.3 | Tape And Reel | 1.2 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | ||
| LDK120PU-R | DFN6 1.2x1.3 | Tape And Reel | - | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | Get sample | |
| LDK120PU32R | DFN6 1.2x1.3 | Tape And Reel | 3.2 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | Get sample | |
| LDK120PU18R | DFN6 1.2x1.3 | Tape And Reel | 1.8 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | Get sample | |
| LDK120M10R | SOT23-5L | Tape And Reel | 1 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120C29R | SOT323-5L | Tape And Reel | 2.9 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | ||
| LDK120C08R | SOT323-5L | Tape And Reel | 0.8 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120M25R | SOT23-5L | Tape And Reel | 2.5 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120M30R | SOT23-5L | Tape And Reel | 3 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120PU33R | DFN6 1.2x1.3 | Tape And Reel | 3.3 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | Get sample | |
| LDK120M32R | SOT23-5L | Tape And Reel | 3.2 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | ||
| LDK120M12R | SOT23-5L | Tape And Reel | 1.2 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120C30R | SOT323-5L | Tape And Reel | 3 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120M31R | SOT23-5L | Tape And Reel | 3.1 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120C33R | SOT323-5L | Tape And Reel | 3.3 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120C25R | SOT323-5L | Tape And Reel | 2.5 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | Buy direct | |
| LDK120C-R | SOT323-5L | Tape And Reel | - | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120C35R | SOT323-5L | Tape And Reel | 3.5 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120M-R | SOT23-5L | Tape And Reel | - | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | Get sample | |
| LDK120PU29R | DFN6 1.2x1.3 | Tape And Reel | 2.9 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | Get sample | |
| LDK120C11R | SOT323-5L | Tape And Reel | 1.1 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | Buy direct | |
| LDK120C31R | SOT323-5L | Tape And Reel | 3.1 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120M15R | SOT23-5L | Tape And Reel | 1.5 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | ||
| LDK120M29R | SOT23-5L | Tape And Reel | 2.9 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120C12R | SOT323-5L | Tape And Reel | 1.2 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120C32R | SOT323-5L | Tape And Reel | 3.2 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120C10R | SOT323-5L | Tape And Reel | 1 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120PU08R | DFN6 1.2x1.3 | Tape And Reel | 0.8 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | ||
| LDK120M28R | SOT23-5L | Tape And Reel | 2.8 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120PU25R | DFN6 1.2x1.3 | Tape And Reel | 2.5 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | ||
| LDK120M18R | SOT23-5L | Tape And Reel | 1.8 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | MALAYSIA | Check Availability | Get sample | |
| LDK120PU10R | DFN6 1.2x1.3 | Tape And Reel | 1 | 2 | 0.2 |
Active
|
0.226 | 1000 | EAR99 | CHINA | Check Availability | Get sample |
LDK120PU12R
パッケージ
DFN6 1.2x1.3Packing Type
Tape And ReelUnit Price (US$)
0.226*LDK120C29R
パッケージ
SOT323-5LPacking Type
Tape And ReelUnit Price (US$)
0.226*LDK120M32R
パッケージ
SOT23-5LPacking Type
Tape And ReelUnit Price (US$)
0.226*