Texas Instruments
LP3855ET-1.8/NOPB
LP3855ET-1.8/NOPB
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LP3855ET-1.8/NOPB Texas Instruments - Yeehing Electronics
1.5-A, 7-V, ultra-low-dropout voltage regulator with enable
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 4.026 |
| 100 — 249 | 3.282 |
| 250 — 999 | 2.58 |
| 1,000 + | 1.53 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | LDO Voltage Regulators |
| RoHS | Y |
| Mounting Style | Through Hole |
| Package / Case | TO-220-5 |
| Output Voltage | 1.8 V |
| Output Current | 1.5 A |
| Number of Outputs | 1 Output |
| Polarity | Positive |
| Input Voltage MAX | 7 V |
| Input Voltage MIN | 2.5 V |
| Output Type | Fixed |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Dropout Voltage | 240 mV |
| Series | LP3855 |
| Packaging | Tube |
| Operating Temperature Range | - 40 C to + 125 C |
| Product | Fast Response Ultra LDO Linear Regulators |
| Tolerance | +/- 3 % |
| Type | Ultra Low Dropout Linear Regulator |
| Brand | Texas Instruments |
| Dropout Voltage - Max | 0.035 V at 150 mA, 0.28 V at 1.5 A |
| PSRR / Ripple Rejection - Typ | 73 dB |
| Voltage Regulation Accuracy | +/- 1.5 % |
| Ib - Input Bias Current | 4 mA |
| Line Regulation | 0.02 % |
| Load Regulation | 0.06 % |
| Operating Supply Current | 4 mA |
| Product Type | LDO Voltage Regulators |
| Factory Pack Quantity | 45 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.105822 oz |
For more information, please refer to datasheet
Documents
| LP3855ET-1.8/NOPB Datasheet |
More Information
The LP3852 and LP3855 series of fast ultra-low dropout linear regulators operate from a 2.5-V to 7-V input supply. A wide range of preset output voltage options are available. These ultra-low dropout linear regulators respond very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3852 and LP3855 are developed on a CMOS process which allows low quiescent-current operation independent of output load current, typically 4 mA at 1.5-A load current. This CMOS process also allows the LP3852 and LP3855 to operate under extremely low dropout conditions, typically 24 mV at 150-mA load current and 240 mV at 1.5-A load current.
