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| PartNumber | LP2951ACSD-3.0 | LP2951ACSD | LP2951ACSD-3.0/NOPB |
| Description | LDO Voltage Regulators Series of Adjustable Micropower Voltage Regulators 8-WSON -40 to 125 | IC REG LIN POS ADJ 100MA 8WSON | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Series | - | LP2951-N | - |
| Packaging | Tape & Reel (TR) | Digi-ReelR Alternate Packaging | Tape & Reel (TR) |
| Package Case | 8-WDFN Exposed Pad | WSON-8 | 8-WDFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 8-WSON (4x4) | 8-WSON (4x4) | 8-WSON (4x4) |
| Voltage Input | 2.3 V ~ 30 V | 2.3 V ~ 30 V | 2.3 V ~ 30 V |
| Current Output | 100mA | 100mA | 100mA |
| Voltage Output | 3V, 1.24 V ~ 29 V | 5V, 1.24 V ~ 29 V | 3V, 1.24 V ~ 29 V |
| Regulator Topology | Positive Fixed or Adjustable | Positive Fixed or Adjustable | Positive Fixed or Adjustable |
| Voltage Dropout Typical | 0.38V @ 100mA | 0.38V @ 100mA | 0.38V @ 100mA |
| Number of Regulators | 1 | 1 | 1 |
| Current Limit Min | - | - | - |
| Unit Weight | - | 0.000384 oz | - |
| Mounting Style | - | SMD/SMT | - |
| Output Type | - | Adjustable | - |
| Number of Outputs | - | 1 Output | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Output Voltage | - | 1.24 V to 29 V | - |
| Input Voltage MAX | - | 30 V | - |
| Output Current | - | 0.1 A | - |
| Load Regulation | - | 0.1 % | - |
| Voltage Regulation Accuracy | - | +/- 0.5 % | - |
| Ib Input Bias Current | - | 75 uA | - |
| Reference Voltage | - | 1.25 V | - |
| Dropout Voltage | - | 0.05 V at 100 uA 0.38 V at 100 mA | - |
| Dropout Voltage Max | - | 0.08 V at 100 uA 0.45 V at 100 mA | - |
| Line Regulation | - | 0.1 % | - |