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| PartNumber | LP38690SD-1.8/NOPB | LP38690SD-1.8 | LP38690SD-2.5 |
| Description | LDO Voltage Regulators 1A LDO CMOS Linear Reg | LDO Voltage Regulators NRND, alternate is LP38690SD-1.8/NOPB | LDO Voltage Regulators 1A Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors 6-WSON -40 to 125 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | IC Chips |
| RoHS | Y | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | WSON-6 | WSON-6 | - |
| Output Voltage | 1.8 V | 1.8 V | - |
| Output Current | 1 A | 1 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | Positive | - |
| Quiescent Current | 100 uA | 100 uA | - |
| Input Voltage MAX | 10 V | 10 V | - |
| Input Voltage MIN | 2.7 V | 2.7 V | - |
| Output Type | Fixed | Fixed | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Dropout Voltage | 450 mV | 450 mV | - |
| Series | LP38690 | LP38690 | - |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Product | LDO CMOS Linear Regulators | - | - |
| Tolerance | 2.5 % | - | - |
| Type | Low Dropout Linear Regulator | - | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Dropout Voltage Max | 1.6 V at 1 A | 1.6 V at 1 A | - |
| PSRR / Ripple Rejection Typ | 55 dB | - | - |
| Voltage Regulation Accuracy | +/- 2.5 % | +/- 2.5 % | - |
| Ib Input Bias Current | 55 uA | 55 uA | - |
| Line Regulation | 0.03 %/V | 0.03 %/V | - |
| Load Regulation | 1.8 %/A | 1.8 %/A | - |
| Operating Supply Current | 55 uA | 55 uA | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.000342 oz | 0.000342 oz | - |
| Package Case | - | - | 6-WDFN Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 6-WSON (3x3) |
| Voltage Input | - | - | Up to 10V |
| Current Output | - | - | 1A |
| Voltage Output | - | - | 2.5V |
| Regulator Topology | - | - | Positive Fixed |
| Voltage Dropout Typical | - | - | 0.8V @ 1A |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | - |