Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | LP5912-3.3DRVR | LP5912 Series |
|---|---|---|
| Board Type | - | Fully Populated |
| Channels per IC | - | 1 |
| Control Features | Power Good, Soft Start, Enable | Power Good, Soft Start, Enable |
| Current - Output | 500 mA | 500 mA |
| Current - Quiescent (Iq) | 55 µA | 55 µA |
| Current - Supply (Max) [Max] | 600 µA | 600 µA |
| Grade | - | Automotive |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Regulators | 1 | 1 |
| Operating Temperature [Max] | 125 ¯C | 125 ¯C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output Configuration | Positive | Positive |
| Output Type | 27.03 °C/W | 27.03 °C/W |
| Protection Features | Short Circuit, Over Temperature, Reverse Polarity | Short Circuit, Over Temperature, Reverse Polarity |
| PSRR [Max] | 80 dB | 65 - 80 dB |
| PSRR [Min] | 40 dB | 40 dB |
| Qualification | - | AEC-Q100 |
| Regulator Type | - | Positive Fixed |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 6-WSON (2x2) | 6-WSON (2x2) |
| Utilized IC / Part | - | LP5912 |
| Voltage - Input | - | 1.6 V |
| Voltage - Input | - | 6.5 V |
| Voltage - Input (Max) [Max] | 6.5 V | 6.5 V |
| Voltage - Output | - | 1.8 - 3.3 V |
| Voltage - Output (Min/Fixed) | 3.3 V | 1.1 - 5 V |
| Voltage - Output (Min/Fixed) | - | 0.9 - 1 V |
| Voltage Dropout (Max) | - | 0.25 V |
| Voltage Dropout (Max) [Max] | 0.18 V | 0.18 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Arrow Electronics | N/A | 1 | $ 1.03 | |
| 10 | $ 0.68 | |||
| 100 | $ 0.67 | |||
| 500 | $ 0.65 | |||
| 1000 | $ 0.64 | |||
| 3000 | $ 0.49 | |||
| 6000 | $ 0.46 | |||
| 24000 | $ 0.45 | |||
| CHIPMALL.COM LIMITED | N/A | 1 | $ 0.57 | |
| 5 | $ 0.57 | |||
| 5 | $ 0.24 | |||
| 10 | $ 0.49 | |||
| 30 | $ 0.46 | |||
| 50 | $ 0.46 | |||
| 100 | $ 0.41 | |||
| 150 | $ 0.41 | |||
| 500 | $ 0.22 | |||
| 1000 | $ 0.21 | |||
| 2500 | $ 0.21 | |||
| Chip1Stop | N/A | 1 | $ 0.72 | |
| 10 | $ 0.57 | |||
| 50 | $ 0.57 | |||
| 100 | $ 0.54 | |||
| 200 | $ 0.51 | |||
| 500 | $ 0.49 | |||
| 1000 | $ 0.46 | |||
| 2000 | $ 0.45 | |||
| DigiKey | N/A | 1 | $ 1.04 | |
| 10 | $ 0.75 | |||
| 25 | $ 0.68 | |||
| 100 | $ 0.60 | |||
| 250 | $ 0.56 | |||
| 500 | $ 0.54 | |||
| 1000 | $ 0.52 | |||
| 3000 | $ 0.49 | |||
| 6000 | $ 0.48 | |||
| 9000 | $ 0.48 | |||
| 15000 | $ 0.47 | |||
| 21000 | $ 0.47 | |||
| Digikey | Cut Tape (CT) | 1 | $ 1.17 | |
| 10 | $ 1.05 | |||
| 25 | $ 0.99 | |||
| 100 | $ 0.82 | |||
| 250 | $ 0.76 | |||
| 500 | $ 0.67 | |||
| 1000 | $ 0.53 | |||
| Digi-Reel® | 1 | $ 1.17 | ||
| 10 | $ 1.05 | |||
| 25 | $ 0.99 | |||
| 100 | $ 0.82 | |||
| 250 | $ 0.76 | |||
| 500 | $ 0.67 | |||
| 1000 | $ 0.53 | |||
| Tape & Reel (TR) | 3000 | $ 0.50 | ||
| 6000 | $ 0.47 | |||
| 15000 | $ 0.45 | |||
| LCSC | N/A | 1 | $ 0.60 | |
| 1 | $ 0.60 | |||
| 10 | $ 0.51 | |||
| 10 | $ 0.51 | |||
| 30 | $ 0.47 | |||
| 30 | $ 0.47 | |||
| 100 | $ 0.43 | |||
| 100 | $ 0.43 | |||
| 500 | $ 0.23 | |||
| 500 | $ 0.23 | |||
| 1000 | $ 0.22 | |||
| 1000 | $ 0.22 | |||
| Mouser Electronics | N/A | 1 | $ 1.00 | |
| 10 | $ 0.67 | |||
| 100 | $ 0.56 | |||
| 500 | $ 0.54 | |||
| 1000 | $ 0.52 | |||
| 3000 | $ 0.49 | |||
| 6000 | $ 0.48 | |||
| 9000 | $ 0.47 | |||
| Quest Components | N/A | 1 | $ 1.05 | |
| 1 | $ 1.05 | |||
| 409 | $ 0.44 | |||
| 409 | $ 0.44 | |||
| 1830 | $ 0.39 | |||
| 1830 | $ 0.39 | |||
| TME | N/A | 1 | $ 1.12 | |
| 1 | $ 1.12 | |||
| 5 | $ 1.06 | |||
| 5 | $ 1.06 | |||
| 25 | $ 0.93 | |||
| 25 | $ 0.93 | |||
| 100 | $ 0.73 | |||
| 100 | $ 0.73 | |||
| 500 | $ 0.65 | |||
| 500 | $ 0.65 | |||
| Verical | N/A | 11 | $ 0.68 | |
| 100 | $ 0.67 | |||
| 500 | $ 0.65 | |||
| 1000 | $ 0.64 | |||
| Win Source Electronics | N/A | 190 | $ 0.27 | |
| 190 | $ 0.27 | |||
| 405 | $ 0.25 | |||
| 405 | $ 0.25 | |||
| 625 | $ 0.24 | |||
| 625 | $ 0.24 | |||
| 900 | $ 0.22 | |||
| 900 | $ 0.22 | |||
| 1170 | $ 0.21 | |||
| 1170 | $ 0.21 | |||
| 1460 | $ 0.21 | |||
| 1460 | $ 0.21 | |||
LP5912 Series
Automotive, 500-mA low-noise low-IQ low-dropout voltage regulator with reverse current protection
| Part | Output Configuration | Protection Features | Number of Regulators | Control Features | Mounting Type | PSRR [Max] | PSRR [Min] | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Input (Max) [Max] | Voltage - Output (Min/Fixed) | Output Type | Supplier Device Package | Current - Output | Voltage Dropout (Max) [Max] | Current - Quiescent (Iq) | Current - Supply (Max) [Max] | Voltage - Output (Min/Fixed) [Min] | Utilized IC / Part | Voltage - Output | Board Type | Voltage - Input [Min] | Voltage - Input [Max] | Supplied Contents | Channels per IC | Regulator Type | Voltage Dropout (Max) | Qualification | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments LP5912-3.3DRVR | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 3.3 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 0.18 V | 55 µA | 600 µA | ||||||||||||
Texas Instruments LP5912-0.9DRVR | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 65 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.9 V | |||||||||||||
Texas Instruments LP5912DRV18EVM | 500 mA | LP5912 | 1.8 V | Fully Populated | 1.6 V | 6.5 V | Board(s) | 1 | Positive Fixed | ||||||||||||||||||||
Texas Instruments LP5912-1.1DRVT | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.1 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | |||||||||||||
Texas Instruments LP5912Q1.8DRVTQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.8 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | AEC-Q100 | Automotive | ||||||||||
Texas Instruments LP5912-5.0DRVR | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 0.18 V | 55 µA | 600 µA | ||||||||||||
Texas Instruments LP5912-1.5DRVT | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | |||||||||||||
Texas Instruments LP5912Q2.8DRVTQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 2.8 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | AEC-Q100 | Automotive | ||||||||||
Texas Instruments LP5912Q0.9DRVTQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 65 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.9 V | AEC-Q100 | Automotive | |||||||||||
Texas Instruments LP5912Q1.8DRVRQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.8 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | AEC-Q100 | Automotive | ||||||||||
Texas Instruments LP5912-0.9DRVT | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 65 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.9 V | |||||||||||||
Texas Instruments LP5912Q1.2DRVTQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.2 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | AEC-Q100 | Automotive | |||||||||||
Texas Instruments LP5912DRV33EVM | 500 mA | LP5912 | 3.3 V | Fully Populated | 1.6 V | 6.5 V | Board(s) | 1 | Positive Fixed | ||||||||||||||||||||
Texas Instruments LP5912-1.8DRVR | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.8 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | ||||||||||||
Texas Instruments LP5912Q2.8DRVRQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 2.8 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | AEC-Q100 | Automotive | ||||||||||
Texas Instruments LP5912-1.8DRVT | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.8 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | ||||||||||||
Texas Instruments LP5912-3.0DRVT | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | |||||||||||||
Texas Instruments LP5912Q0.9DRVRQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 65 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.9 V | AEC-Q100 | Automotive | |||||||||||
Texas Instruments LP5912Q1.1DRVTQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.1 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | AEC-Q100 | Automotive | |||||||||||
Texas Instruments LP5912Q1.1DRVRQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.1 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | AEC-Q100 | Automotive | |||||||||||
Texas Instruments LP5912Q3.0DRVRQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | AEC-Q100 | Automotive | |||||||||||
Texas Instruments LP5912Q3.0DRVTQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | AEC-Q100 | Automotive | |||||||||||
Texas Instruments LP5912-2.5DRVT | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 2.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | ||||||||||||
Texas Instruments LP5912-2.8DRVR | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 2.8 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | ||||||||||||
Texas Instruments LP5912-1.2DRVT | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.2 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | |||||||||||||
Texas Instruments LP5912-2.8DRVT | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 2.8 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | ||||||||||||
Texas Instruments LP5912-3.3DRVT | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 3.3 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 0.18 V | 55 µA | 600 µA | ||||||||||||
Texas Instruments LP5912Q3.3DRVTQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 3.3 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 0.18 V | 55 µA | 600 µA | AEC-Q100 | Automotive | ||||||||||
Texas Instruments LP5912Q1.5DRVTQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 125 ¯C | -40 °C | 6.5 V | 1.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | AEC-Q100 | Automotive | |||||||||||||
Texas Instruments LP5912-3.0DRVR | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | |||||||||||||
Texas Instruments LP5912-1.5DRVR | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | |||||||||||||
Texas Instruments LP5912-2.5DRVR | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 2.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 0.25 V | ||||||||||||
Texas Instruments LP5912Q3.3DRVRQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 3.3 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 0.18 V | 55 µA | 600 µA | AEC-Q100 | Automotive | ||||||||||
Texas Instruments LP5912-5.0DRVT | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 0.18 V | 55 µA | 600 µA | ||||||||||||
Texas Instruments LP5912Q1.5DRVRQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | AEC-Q100 | Automotive | |||||||||||
Texas Instruments LP5912Q1.2DRVRQ1 | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.2 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | AEC-Q100 | Automotive | |||||||||||
Texas Instruments LP5912-1.1DRVR | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 80 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 1.1 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | |||||||||||||
Texas Instruments LP5912-1.0DRVR | Positive | Over Temperature, Reverse Polarity, Short Circuit | 1 | Enable, Power Good, Soft Start | Surface Mount | 65 dB | 40 dB | 125 ¯C | -40 °C | 6.5 V | 27.03 °C/W | 6-WSON (2x2) | 500 mA | 55 µA | 600 µA | 1 V |
Description
General part information
LP5912 Series
The LP5912-Q1 is low-noise LDO that can supply up to 500 mA of output current. Designed to meet the requirements of RF and analog circuits, the LP5912-Q1 device provides low noise, high PSRR, low quiescent current, and low line and load transient response. The LP5912-Q1 offers class-leading noise performance without a noise bypass capacitor and with the ability for remote output capacitance placement.
The device is designed to work with a 1-µF input and a 1-µF output ceramic capacitor (no separate noise bypass capacitor required).
This device is available with fixed output voltages from 0.8 V to 5.5 V in 25-mV steps. Contact Texas Instruments Sales for specific voltage option needs.
Documents
Technical documentation and resources