Technical Specifications
Parameters and characteristics for this part
| Specification | LDK220PU50R |
|---|---|
| Control Features | Enable |
| Current - Output | 200 mA |
| Current - Quiescent (Iq) | 90 çA |
| 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 [Max] | 55 dB |
| PSRR [Min] | 50 dB |
| Supplier Device Package | 6-DFN (1.2x1.3) |
| Voltage - Input (Max) [Max] | 13.2 V |
| Voltage - Output (Min/Fixed) | 5 V |
| Voltage Dropout (Max) [Max] | 0.35 V |
LDK220 Series
200 mA low quiescent current and low noise LDO
| Part | Voltage - Output (Min/Fixed) | Current - Quiescent (Iq) | Control Features | Current - Output | Operating Temperature [Max] | Operating Temperature [Min] | Voltage Dropout (Max) [Max] | Supplier Device Package | Package / Case | Number of Regulators | Mounting Type | PSRR [Min] | PSRR [Max] | Protection Features | Output Configuration | Current - Supply (Max) [Max] | Output Type | Voltage - Input (Max) [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | 3.3 V | 90 çA | Enable | 200 mA | 125 °C | -40 °C | 0.35 V | 6-DFN (1.2x1.3) | 6-XFDFN | 1 | Surface Mount | 50 dB | 55 dB | Over Current Over Temperature | Positive | 100 çA | 1.81 mOhm | 13.2 V |
STMicroelectronics | 5 V | 90 çA | Enable | 200 mA | 125 °C | -40 °C | 0.35 V | 6-DFN (1.2x1.3) | 6-XFDFN | 1 | Surface Mount | 50 dB | 55 dB | Over Current Over Temperature | Positive | 100 çA | 1.81 mOhm | 13.2 V |
STMicroelectronics | 2.5 V | 90 çA | Enable | 200 mA | 125 °C | -40 °C | 0.35 V | SOT-23-5 | SC-74A SOT-753 | 1 | Surface Mount | 50 dB | 55 dB | Over Current Over Temperature | Positive | 100 çA | 1.81 mOhm | 13.2 V |
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 | $ 1.06 | |
| 10 | $ 0.66 | |||
| 25 | $ 0.55 | |||
| 100 | $ 0.43 | |||
| 250 | $ 0.37 | |||
| 500 | $ 0.34 | |||
| 1000 | $ 0.31 | |||
| Digi-Reel® | 1 | $ 1.06 | ||
| 10 | $ 0.66 | |||
| 25 | $ 0.55 | |||
| 100 | $ 0.43 | |||
| 250 | $ 0.37 | |||
| 500 | $ 0.34 | |||
| 1000 | $ 0.31 | |||
| Tape & Reel (TR) | 3000 | $ 0.24 | ||
| 6000 | $ 0.22 | |||
| 15000 | $ 0.22 | |||
| 30000 | $ 0.21 | |||
Description
General part information
LDK220 Series
The LDK220 is a low drop voltage regulator, which provides a maximum output current of 200 mA from an input voltage in the range of 2.5 V to 13.2 V, with a typical dropout voltage of 100 mV.
A ceramic capacitor stabilizes it on the output.
The very low drop voltage, low quiescent current and low noise make it suitable for battery-powered applications.
Documents
Technical documentation and resources