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| PartNumber | LP2953AIMX/NOPB | LP2953AIMX | LP2953AIMX-3.3 |
| Description | LDO Voltage Regulators Adjustable Micropower Low-Dropout Voltage Regulator 16-SOIC -40 to 125 | LDO Voltage Regulators | IC REG LIN POS ADJ 250MA 16SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear |
| RoHS | Y | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOP-16 | SOIC-16 | - |
| Output Voltage | 1.23 V to 29 V | 1.23 V to 29 V | - |
| Output Current | 0.25 A | 0.25 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | Positive | - |
| Quiescent Current | 170 uA | 170 uA | - |
| Input Voltage MAX | 30 V | 30 V | - |
| Input Voltage MIN | - 20 V | - 20 V | - |
| Output Type | Adjustable | Adjustable | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Dropout Voltage | 470 mV | 0.47 V | - |
| Series | LP2953 | LP2953 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Dropout Voltage Max | 0.1 V at 1 mA, 0.3 V at 50 mA, 0.4 V at 100 mA, 0.6 V at 250 mA | 0.1 V at 1 mA, 0.3 V at 50 mA, 0.4 V at 100 mA, 0.6 V at 250 mA | - |
| Ib Input Bias Current | 130 uA | 130 uA | - |
| Line Regulation | 0.1 % | 0.1 % | - |
| Load Regulation | 0.16 % | 0.16 % | - |
| Operating Supply Current | 130 uA | - | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Reference Voltage | 1.245 V | 1.245 V | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.005069 oz | 0.005069 oz | - |
| Package Case | - | - | 16-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 16-SOIC |
| Voltage Input | - | - | 2.3 V ~ 30 V |
| Current Output | - | - | 250mA |
| Voltage Output | - | - | 3.3V, 1.23 V ~ 29 V |
| Regulator Topology | - | - | Positive Fixed or Adjustable |
| Voltage Dropout Typical | - | - | 0.47V @ 250mA |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | - |