LDK120PU33R
ActiveFIXED LDO VOLTAGE REGULATOR, 1.9V TO 5.5V, 150MV DROPOUT, 3.3VOUT, 200MAOUT, DFN-6 ROHS COMPLIANT: YES
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LDK120PU33R
ActiveFIXED LDO VOLTAGE REGULATOR, 1.9V TO 5.5V, 150MV DROPOUT, 3.3VOUT, 200MAOUT, DFN-6 ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | LDK120PU33R |
|---|---|
| Control Features | Enable |
| Current - Output | 200 mA |
| Current - Quiescent (Iq) | 60 µA |
| Current - Supply (Max) [Max] | 100 çA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | 6-XFDFN |
| Protection Features | Over Current, Over Temperature |
| PSRR | 55 dB |
| Supplier Device Package | 6-DFN (1.2x1.3) |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
| Voltage Dropout (Max) [Max] | 0.3 V |
LDK120 Series
200 mA low quiescent current very low noise LDO
| Part | Output Configuration | Current - Supply (Max) [Max] | Protection Features | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Input (Max) [Max] | Control Features | Current - Output | Number of Regulators | Supplier Device Package | Output Type | Current - Quiescent (Iq) | Voltage - Output (Min/Fixed) | Voltage Dropout (Max) [Max] | PSRR | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | Positive | 100 çA | Over Current Over Temperature | Surface Mount | 125 °C | -40 °C | 5.5 V | Enable | 200 mA | 1 | 6-DFN (1.2x1.3) | 1.81 mOhm | 60 µA | 3.3 V | 0.3 V | 55 dB | 6-XFDFN |
STMicroelectronics | Positive | 100 çA | Over Current Over Temperature | Surface Mount | 125 °C | -40 °C | 5.5 V | Enable | 200 mA | 1 | SOT-323-5 | 1.81 mOhm | 60 µA | 2.5 V | 0.3 V | 55 dB | 5-TSSOP SC-70-5 SOT-353 |
STMicroelectronics | Positive | 100 çA | Over Current Over Temperature | Surface Mount | 125 °C | -40 °C | 5.5 V | Enable | 200 mA | 1 | SOT-323-5 | 1.81 mOhm | 60 µA | 2.9 V | 0.3 V | 55 dB | 5-TSSOP SC-70-5 SOT-353 |
STMicroelectronics | Positive | 100 çA | Over Current Over Temperature | Surface Mount | 125 °C | -40 °C | 5.5 V | Enable | 200 mA | 1 | SOT-323-5 | 1.81 mOhm | 60 µA | 1.8 V | 0.3 V | 55 dB | 5-TSSOP SC-70-5 SOT-353 |
STMicroelectronics | Positive | 100 çA | Over Current Over Temperature | Surface Mount | 125 °C | -40 °C | 5.5 V | Enable | 200 mA | 1 | SOT-23-5 | 1.81 mOhm | 60 µA | 2.9 V | 0.3 V | 55 dB | SC-74A SOT-753 |
STMicroelectronics | Positive | 100 çA | Over Current Over Temperature | Surface Mount | 125 °C | -40 °C | 5.5 V | Enable | 200 mA | 1 | 6-DFN (1.2x1.3) | 1.81 mOhm | 60 µA | 0.3 V | 55 dB | 6-XFDFN | |
STMicroelectronics | Positive | 100 çA | Over Current Over Temperature | Surface Mount | 125 °C | -40 °C | 5.5 V | Enable | 200 mA | 1 | SOT-23-5 | 1.81 mOhm | 60 µA | 1.8 V | 0.3 V | 55 dB | SC-74A SOT-753 |
STMicroelectronics | Positive | 100 çA | Over Current Over Temperature | Surface Mount | 125 °C | -40 °C | 5.5 V | Enable | 200 mA | 1 | SOT-323-5 | 1.81 mOhm | 60 µA | 0.8 V | 0.3 V | 55 dB | 5-TSSOP SC-70-5 SOT-353 |
STMicroelectronics | Positive | 100 çA | Over Current Over Temperature | Surface Mount | 125 °C | -40 °C | 5.5 V | Enable | 200 mA | 1 | SOT-23-5 | 1.81 mOhm | 60 µA | 3.1 V | 0.3 V | 55 dB | SC-74A SOT-753 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.82 | |
| 10 | $ 0.72 | |||
| 25 | $ 0.68 | |||
| 100 | $ 0.56 | |||
| 250 | $ 0.52 | |||
| 500 | $ 0.44 | |||
| 1000 | $ 0.35 | |||
| Digi-Reel® | 1 | $ 0.82 | ||
| 10 | $ 0.72 | |||
| 25 | $ 0.68 | |||
| 100 | $ 0.56 | |||
| 250 | $ 0.52 | |||
| 500 | $ 0.44 | |||
| 1000 | $ 0.35 | |||
| Tape & Reel (TR) | 3000 | $ 0.32 | ||
| 6000 | $ 0.30 | |||
| 15000 | $ 0.29 | |||
| 30000 | $ 0.27 | |||
| Newark | Each | 1 | $ 0.34 | |
| 10 | $ 0.33 | |||
| 100 | $ 0.32 | |||
| 500 | $ 0.32 | |||
| 1000 | $ 0.31 | |||
| 2500 | $ 0.30 | |||
| 12000 | $ 0.29 | |||
Description
General part information
LDK120 Series
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.
Documents
Technical documentation and resources