LP5910-1.1BYKAR
Active300-MA, LOW-NOISE, LOW-IQ, LOW-DROPOUT VOLTAGE REGULATOR WITH REVERSE CURRENT PROTECTION & ENABLE
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LP5910-1.1BYKAR
Active300-MA, LOW-NOISE, LOW-IQ, LOW-DROPOUT VOLTAGE REGULATOR WITH REVERSE CURRENT PROTECTION & ENABLE
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Technical Specifications
Parameters and characteristics for this part
| Specification | LP5910-1.1BYKAR |
|---|---|
| Control Features | Enable |
| Current - Output | 300 mA |
| Current - Supply (Max) [Max] | 350 µA |
| 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 | DSBGA, 4-XFBGA |
| Protection Features | Reverse Polarity, Over Temperature, Short Circuit |
| PSRR [Max] | 80 dB |
| PSRR [Min] | 25 dB |
| Supplier Device Package | 4-DSBGA |
| Supplier Device Package [x] | 0.71 |
| Supplier Device Package [y] | 0.71 |
| Voltage - Input (Max) [Max] | 3.3 V |
| Voltage - Output (Min/Fixed) | 1.1 V |
LP5910 Series
300-mA, low-noise, low-IQ, low-dropout voltage regulator with reverse current protection & enable
| Part | Voltage - Input (Max) [Max] | Voltage - Output (Min/Fixed) | Current - Supply (Max) [Max] | Supplier Device Package | Control Features | Number of Regulators | Output Configuration | Output Type | PSRR [Min] | PSRR [Max] | Current - Output | Voltage Dropout (Max) [Max] | Mounting Type | Operating Temperature [Min] | Operating Temperature [Max] | Protection Features | Regulator Type | Board Type | Channels per IC | Voltage - Output | Utilized IC / Part | Supplied Contents | Voltage - Input [Min] | Voltage - Input [Max] | Package / Case | Supplier Device Package [x] | Supplier Device Package [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 3.3 V | 1.8 V | 350 µA | 6-WSON (2x2) | Enable | 1 | Positive | 1.81 mOhm | 25 dB | 80 dB | 300 mA | 0.37 V | Surface Mount | -40 °C | 125 ¯C | Over Temperature Reverse Polarity Short Circuit | |||||||||||
 Texas Instruments | 300 mA | Positive Fixed | Fully Populated | 1 - Single | 1.8 V | LP5910 | Board(s) | 2.3 V | 3.3 V | ||||||||||||||||||
Texas Instruments | 3.3 V | 0.9 V | 350 µA | 4-DSBGA | Enable | 1 | Positive | 1.81 mOhm | 25 dB | 80 dB | 300 mA | Surface Mount | -40 °C | 125 ¯C | Over Temperature Reverse Polarity Short Circuit | 4-XFBGA DSBGA | |||||||||||
Texas Instruments | 3.3 V | 1.1 V | 350 µA | 4-DSBGA | Enable | 1 | Positive | 1.81 mOhm | 25 dB | 80 dB | 300 mA | Surface Mount | -40 °C | 125 ¯C | Over Temperature Reverse Polarity Short Circuit | 4-XFBGA DSBGA | 0.71 | 0.71 | |||||||||
Texas Instruments | 3.3 V | 1.8 V | 350 µA | 4-DSBGA | Enable | 1 | Positive | 1.81 mOhm | 25 dB | 80 dB | 300 mA | 0.3 V | Surface Mount | -40 °C | 125 ¯C | Over Temperature Reverse Polarity Short Circuit | 4-XFBGA DSBGA | ||||||||||
Texas Instruments | 3.3 V | 1.8 V | 350 µA | 4-DSBGA | Enable | 1 | Positive | 1.81 mOhm | 25 dB | 80 dB | 300 mA | 0.37 V | Surface Mount | -40 °C | 85 °C | Over Temperature Reverse Polarity Short Circuit | 4-XFBGA DSBGA | ||||||||||
Texas Instruments | 3.3 V | 1.8 V | 350 µA | 6-WSON (2x2) | Enable | 1 | Positive | 1.81 mOhm | 25 dB | 80 dB | 300 mA | 0.37 V | Surface Mount | -40 °C | 125 ¯C | Over Temperature Reverse Polarity Short Circuit | |||||||||||
Texas Instruments | 3.3 V | 1.2 V | 350 µA | 4-DSBGA | Enable | 1 | Positive | 1.81 mOhm | 25 dB | 80 dB | 300 mA | Surface Mount | -40 °C | 125 ¯C | Over Temperature Reverse Polarity Short Circuit | 4-XFBGA DSBGA | |||||||||||
Texas Instruments | 3.3 V | 1.1 V | 350 µA | 4-DSBGA | Enable | 1 | Positive | 1.81 mOhm | 25 dB | 80 dB | 300 mA | Surface Mount | -40 °C | 125 ¯C | Over Temperature Reverse Polarity Short Circuit | 4-XFBGA DSBGA | |||||||||||
Texas Instruments | 3.3 V | 1.1 V | 350 µA | 4-DSBGA | Enable | 1 | Positive | 1.81 mOhm | 25 dB | 80 dB | 300 mA | Surface Mount | -40 °C | 125 ¯C | Over Temperature Reverse Polarity Short Circuit | 4-XFBGA DSBGA |
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 | $ 0.76 | |
| 10 | $ 0.67 | |||
| 25 | $ 0.63 | |||
| 100 | $ 0.51 | |||
| 250 | $ 0.47 | |||
| 500 | $ 0.40 | |||
| 1000 | $ 0.32 | |||
| Digi-Reel® | 1 | $ 0.76 | ||
| 10 | $ 0.67 | |||
| 25 | $ 0.63 | |||
| 100 | $ 0.51 | |||
| 250 | $ 0.47 | |||
| 500 | $ 0.40 | |||
| 1000 | $ 0.32 | |||
| Tape & Reel (TR) | 3000 | $ 0.25 | ||
| Texas Instruments | LARGE T&R | 1 | $ 0.57 | |
| 100 | $ 0.39 | |||
| 250 | $ 0.30 | |||
| 1000 | $ 0.20 | |||
Description
General part information
LP5910 Series
The LP5910 is a low-noise LDO that can supply up to 300 mA of output current. Designed to meet the requirements of RF and analog circuits, this device provides low noise, high PSRR, low quiescent current, and superior line transient and load transient response. Using new innovative design techniques the LP5910 offers class-leading noise performance without a noise bypass capacitor and with the option for remote output capacitor placement.
The device contains a reverse current protection circuit that prevents a reverse current flow through the LDO to the IN pin when the input voltage is lower than the output voltage.
When the Enable (EN) pin is low, and the output is in an OFF state, an automatic output discharge circuit discharges the output capacitance for fast turnoff.
Documents
Technical documentation and resources