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| PartNumber | LP3991TL-2.8/NOPB | LP3991TL-3.0/NOPB | LP3991TLX-0.8/NOPB |
| Description | LDO Voltage Regulators 300Ma Low Vin LDO | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DSBGA-4 | DSBGA-4 | - |
| Output Voltage | 2.8 V | 3 V | 0.8 V |
| Output Current | 0.3 A | 0.3 A | 0.3 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | Positive | - |
| Quiescent Current | 100 uA | 100 uA | 100 uA |
| Input Voltage MAX | 4 V | 4 V | 4 V |
| Input Voltage MIN | 1.65 V | 1.65 V | 1.65 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 85 C |
| Dropout Voltage | 75 mV | 75 mV | 0.125 V at 300 mA |
| Series | LP3991 | LP3991 | LP3991 |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Product | Linear Voltage Regulators | Linear Voltage Regulators | - |
| Tolerance | +/- 3 % | +/- 3 % | - |
| Type | Accurate Output Voltage | Accurate Output Voltage | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Dropout Voltage Max | 0.08 V at 150 mA, 0.16 V at 300 mA | 0.08 V at 150 mA, 0.16 V at 300 mA | - |
| PSRR / Ripple Rejection Typ | 65 dB | 65 dB | - |
| Voltage Regulation Accuracy | +/- 1 % | +/- 1 % | +/- 1 % |
| Ib Input Bias Current | 50 uA | 50 uA | - |
| Line Regulation | 0.05 % | 0.05 % | - |
| Load Regulation | 60 uV/mA | 60 uV/mA | - |
| Operating Supply Current | 50 uA | 50 uA | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 250 | 250 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.000056 oz | 0.000056 oz | - |
| Package Case | - | - | DSBGA-4 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 4-DSBGA |
| Voltage Input | - | - | 1.65 V ~ 4 V |
| Current Output | - | - | 300mA |
| Voltage Output | - | - | 0.8V |
| Regulator Topology | - | - | Positive Fixed |
| Voltage Dropout Typical | - | - | - |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | - |
| Ib Input Bias Current | - | - | 50 uA |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
LP3991TL-3.0/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | |
| LP3991TLX-2.8/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-2.5/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-3.0/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-1.2/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-1.8/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-1.3/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-1.5/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3992IMFX-1.5/NOPB | Linear Voltage Regulators Micropower 1.5V CMOS Voltage Regulator w | ||
| LP3992IMF-1.5/NOPB | IC REG LINEAR 1.5V 30MA SOT23-5 | ||
| LP3992IMFX-1.5 | IC REG LINEAR 1.5V 30MA SOT23-5 | ||
| LP3991TLX-0.8/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-1.2/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-2.8/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-1.3/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-1.7/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-3.0/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-1.5/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-1.8/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-2.5/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-1.55/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TLX-2.0/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TL-3.0/NOPB | LDO Voltage Regulators 300mA Linear Voltage Regulator for Digit | ||
| LP3991TL-2.8/NOPB | LDO Voltage Regulators 300Ma Low Vin LDO | ||
| LP3992IMFX-1.5/NOPB | Linear Voltage Regulators Micropower 1.5V CMOS Voltage Regulator with Shutdown Control 5-SOT-23 -40 to 125 | ||
| LP3991TLX-1.2 | New and Original | ||
| LP3991TLX-1.3 | New and Original | ||
| LP3991TLX-2.0 | New and Original | ||
| LP3991TLX-2.8 | New and Original | ||
| LP3992 | New and Original | ||
| LP3992-12B5F | New and Original | ||
| LP3992-18B5F | New and Original | ||
| LP3992-25B5F | New and Original | ||
| LP3992-28B5F | New and Original | ||
| LP3992-30B5F | New and Original | ||
| LP3992-33B5F | New and Original | ||
| LP3992A-30B5F | New and Original | ||
| LP3992IMF-1.5 | IC, V REG 30MA, SHUTDOWN, SMD, 3992 | ||
| LP3992IMF-1.5 , AT24C512 | New and Original | ||
| LP3994LD-1.5 | Fixed Positive Standard Regulator, 1.5VCMOS | ||
| LP3994LD-1.8 | Fixed Positive Standard Regulator, 1.8VCMOS | ||
| LP3994TLX-1.5 | Fixed Positive Standard Regulator, 1.5VCMOS, PBGA4 | ||
| LP3994TLX-1.8 | Fixed Positive Standard Regulator, 1.8VCMOS, PBGA4 | ||
| LP3995 | New and Original | ||
| LP3995-36X3F | New and Original | ||
| LP3991TL-3.0 | New and Original | ||
| LP3991TLX-1.8 | New and Original | ||
| LP3991TLX-1.8NOPB | New and Original | ||
| LP3991TLX-1.2NOPB | New and Original | ||
| LP3991TL-2.8NOPB | New and Original |