LT3009EDC-1.2#TRMPBF
Active3ΜA IQ, 20MA LOW DROPOUT LINEAR REGULATORS
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LT3009EDC-1.2#TRMPBF
Active3ΜA IQ, 20MA LOW DROPOUT LINEAR REGULATORS
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT3009EDC-1.2#TRMPBF |
|---|---|
| Control Features | Enable |
| Current - Output | 20 mA |
| Current - Quiescent (Iq) | 6 µA |
| Current - Supply (Max) [Max] | 1 mA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Package / Case | 6-WFDFN Exposed Pad |
| Protection Features | Over Temperature, Over Current, Reverse Polarity |
| PSRR | 68 dB |
| Supplier Device Package | 6-DFN (2x2) |
| Voltage - Input (Max) [Max] | 20 V |
| Voltage - Output (Min/Fixed) | 1.2 V |
| Voltage Dropout (Max) [Max] | 0.45 V |
LT3009 Series
3µA IQ, 20mA Low Dropout Linear Regulators
| Part | Protection Features | Package / Case | Current - Supply (Max) [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Number of Regulators | Voltage - Input (Max) [Max] | Control Features | PSRR | Current - Quiescent (Iq) | Voltage Dropout (Max) [Max] | Output Configuration | Voltage - Output (Min/Fixed) | Current - Output | Supplier Device Package | Mounting Type | Voltage - Output (Max) [Max] | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | Over Current Over Temperature Reverse Polarity | 6-WFDFN Exposed Pad | 1 mA | 125 °C | -40 C | 1 | 20 V | Enable | 67 dB | 6 µA | 0.45 V | Positive | 1.5 V | 20 mA | 6-DFN (2x2) | Surface Mount | ||
Analog Devices Inc./Maxim Integrated | Over Current Over Temperature Reverse Polarity | 6-WFDFN Exposed Pad | 1 mA | 125 °C | -40 C | 1 | 20 V | Enable | 61 dB | 6 µA | 0.45 V | Positive | 3.3 V | 20 mA | 6-DFN (2x2) | Surface Mount | ||
Analog Devices Inc./Maxim Integrated | Over Current Over Temperature Reverse Polarity | 6-WFDFN Exposed Pad | 1 mA | 125 °C | -40 C | 1 | 20 V | Enable | 61 dB | 6 µA | 0.45 V | Positive | 3.3 V | 20 mA | 6-DFN (2x2) | Surface Mount | ||
 Analog Devices Inc./Maxim Integrated | Over Current Over Temperature Reverse Polarity | 8-VFSOP (0.049" 1.25mm Width) | 1 mA | 125 °C | -40 C | 1 | 20 V | Enable | 56 dB | 6 µA | 0.45 V | Positive | 5 V | 20 mA | SC-70-8 | Surface Mount | ||
 Analog Devices Inc./Maxim Integrated | Over Current Over Temperature Reverse Polarity | 8-VFSOP (0.049" 1.25mm Width) | 1 mA | 125 °C | -40 C | 1 | 20 V | Enable | 61 dB | 6 µA | 0.45 V | Positive | 3.3 V | 20 mA | SC-70-8 | Surface Mount | ||
Analog Devices Inc./Maxim Integrated | Over Current Over Temperature Reverse Polarity | 8-VFSOP (0.049" 1.25mm Width) | 1 mA | 125 °C | -40 C | 1 | 20 V | Enable | 72 dB | 6 µA | 0.45 V | Positive | 0.6 V | 20 mA | SC-70-8 | Surface Mount | 19.55 V | Adjustable |
Analog Devices Inc./Maxim Integrated | Over Current Over Temperature Reverse Polarity | 6-WFDFN Exposed Pad | 1 mA | 125 °C | -40 C | 1 | 20 V | Enable | 68 dB | 6 µA | 0.45 V | Positive | 1.2 V | 20 mA | 6-DFN (2x2) | Surface Mount | ||
Analog Devices Inc./Maxim Integrated | Over Current Over Temperature Reverse Polarity | 6-WFDFN Exposed Pad | 1 mA | 125 °C | -40 C | 1 | 20 V | Enable | 67 dB | 6 µA | 0.45 V | Positive | 1.5 V | 20 mA | 6-DFN (2x2) | Surface Mount | ||
Analog Devices Inc./Maxim Integrated | Over Current Over Temperature Reverse Polarity | 8-VFSOP (0.049" 1.25mm Width) | 1 mA | 125 °C | -40 C | 1 | 20 V | Enable | 56 dB | 6 µA | 0.45 V | Positive | 5 V | 20 mA | SC-70-8 | Surface Mount | ||
 Analog Devices Inc./Maxim Integrated | Over Current Over Temperature Reverse Polarity | 6-WFDFN Exposed Pad | 1 mA | 125 °C | -40 C | 1 | 20 V | Enable | 72 dB | 6 µA | 0.45 V | Positive | 0.6 V | 20 mA | 6-DFN (2x2) | Surface Mount | 19.55 V | Adjustable |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 1.61 | 1m+ |
Description
General part information
LT3009 Series
The LT3009 Series are micropower, low dropout voltage (LDO) linear regulators. The devices supply 20mA output current with a dropout voltage of 280mV. No-load quiescent current is 3μA. Ground pin current remains at less than 5% of output current as load increases. In shutdown, quiescent current is less than 1μA.The LT3009 regulators optimize stability and transient response with low ESR ceramic capacitors, requiring a minimum of only 1μF. The regulators do not require the . addition of ESR as is common with other regulators. Internal protection circuitry includes current limiting, thermal limiting, reverse-battery protection and reverse-current protection.The LT3009 Series are ideal for applications that require moderate output drive capability coupled with ultralow standby power consumption. The device is available in fixed output voltages of 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V, and as an adjustable device with an output voltage range down to the 600mV reference. The LT3009 is available in the 6-lead DFN and 8-lead SC70 packages.ApplicationsLow Current Battery-Powered SystemsKeep-Alive Power SuppliesRemote MonitoringUtility MetersHotel Door Locks
Documents
Technical documentation and resources