LDK320AM33R
Active200 MA LOW QUIESCENT CURRENT AND HIGH PSRR VOLTAGE REGULATOR
LDK320AM33R
Active200 MA LOW QUIESCENT CURRENT AND HIGH PSRR VOLTAGE REGULATOR
Technical Specifications
Parameters and characteristics for this part
| Specification | LDK320AM33R |
|---|---|
| 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 | SC-74A, SOT-753 |
| Protection Features | Over Current, Over Temperature |
| PSRR [Max] | 88 dB |
| PSRR [Min] | 48 dB |
| Supplier Device Package | SOT-23-5 |
| Voltage - Input (Max) [Max] | 18 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
| Voltage Dropout (Max) [Max] | 0.35 V |
LDK320 Series
200 mA low quiescent current and high PSRR voltage regulator
| Part | Voltage - Input (Max) [Max] | Package / Case | Current - Output | Current - Supply (Max) [Max] | Operating Temperature [Min] | Operating Temperature [Max] | PSRR [Max] | PSRR [Min] | Voltage - Output (Min/Fixed) | Output Type | Mounting Type | Output Configuration | Current - Quiescent (Iq) | Voltage Dropout (Max) [Max] | Number of Regulators | Protection Features | Supplier Device Package | Control Features | Output Type | Voltage - Output (Max) [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 STMicroelectronics | 18 V | TO-243AA | 200 mA | 100 çA | -40 °C | 125 ¯C | 88 dB | 48 dB | 3.3 V | 1.81 mOhm | Surface Mount | Positive | 90 çA | 0.35 V | 1 | Over Current Over Temperature | ||||
STMicroelectronics | 18 V | SC-74A SOT-753 | 200 mA | 100 çA | -40 °C | 125 ¯C | 88 dB | 48 dB | 3.3 V | 1.81 mOhm | Surface Mount | Positive | 90 çA | 0.35 V | 1 | Over Current Over Temperature | SOT-23-5 | Enable | ||
 STMicroelectronics | 18 V | SC-74A SOT-753 | 200 mA | 100 çA | -40 °C | 125 ¯C | 88 dB | 48 dB | 1.2 V | Surface Mount | Positive | 90 çA | 0.35 V | 1 | Over Current Over Temperature | SOT-23-5 | Enable | Adjustable | 12 V | |
STMicroelectronics | 18 V | SC-74A SOT-753 | 200 mA | 100 çA | -40 °C | 125 ¯C | 88 dB | 48 dB | 12 V | 1.81 mOhm | Surface Mount | Positive | 90 çA | 0.35 V | 1 | Over Current Over Temperature | SOT-23-5 | Enable | ||
 STMicroelectronics | 18 V | TO-243AA | 200 mA | 100 çA | -40 °C | 125 ¯C | 88 dB | 48 dB | 5 V | 1.81 mOhm | Surface Mount | Positive | 90 çA | 0.35 V | 1 | Over Current Over Temperature |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
LDK320 Series
The LDK320 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 18 V, with a typical dropout voltage of 100 mV.
It is stabilized with a ceramic capacitor on the output.
The very good dynamic characteristic, combined with low drop voltage and low quiescent current make it suitable for low power battery-powered applications.
Documents
Technical documentation and resources