 | |  | |
| PartNumber | LD2981CU33TR | LD2981CU50TR | LD2981CU18TR |
| Description | LDO Voltage Regulators 3.3V 100mA Positive | LDO Voltage Regulators 5.0V 100mA Positive | IC REG LINEAR 1.8V 100MA SOT89-3 |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-89-3 | SOT-89-3 | - |
| Output Voltage | 3.3 V | 5 V | - |
| Output Current | 100 mA | 100 mA | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | Positive | - |
| Quiescent Current | 100 uA | 100 uA | - |
| Input Voltage MAX | 16 V | 16 V | - |
| Input Voltage MIN | 2.5 V | 2.5 V | - |
| Output Type | Fixed | Fixed | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Dropout Voltage | 0.001 V | 0.001 V | - |
| Series | LD2981 | LD2981 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Height | 1.6 mm | 1.6 mm | - |
| Length | 4.6 mm | 4.6 mm | - |
| Width | 2.6 mm | 2.6 mm | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Dropout Voltage Max | 375 mV | 375 mV | - |
| Voltage Regulation Accuracy | 1.25 % | 1.25 % | - |
| Ib Input Bias Current | 80 uA | 80 uA | - |
| Line Regulation | 0.014 % / V | 0.014 % / V | - |
| Load Regulation | - 5 mV | - 5 mV | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.004603 oz | 0.004603 oz | - |
| Package Case | - | - | TO-243AA |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SOT-89-3 |
| Voltage Input | - | - | 2.5 V ~ 16 V |
| Current Output | - | - | 100mA |
| Voltage Output | - | - | 1.8V |
| Regulator Topology | - | - | Positive Fixed |
| Voltage Dropout Typical | - | - | - |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
STMicroelectronics |
LD2981CU33TR | LDO Voltage Regulators 3.3V 100mA Positive | |
| LD2981CU50TR | LDO Voltage Regulators 5.0V 100mA Positive | ||
| LD2982BM36R | LDO Voltage Regulators 3.6V 50mA Positive | ||
| LD2982AM36R | LDO Voltage Regulators 3.6V 50mA Positive | ||
| LD2982BM31R | LDO Voltage Regulators 3.1V 0.05A Very Low | ||
| LD2982AM15R | LDO Voltage Regulators 1.5V 0.05A Very Low | ||
| LD2982AM30R | LDO Voltage Regulators 3.0V 50mA Positive | ||
| LD2982AM40R | LDO Voltage Regulators 4.0V 50mA Positive | ||
| LD2982BM15R | LDO Voltage Regulators 1.5V 0.05A Very Low | ||
| LD2982AM50R | LDO Voltage Regulators 5.0V 50mA Positive | ||
| LD2982AM18R | IC REG LINEAR 1.8V 50MA SOT23-5 | ||
| LD2982AM25R | IC REG LINEAR 2.5V 50MA SOT23-5 | ||
| LD2982AM31R | IC REG LINEAR 3.1V 50MA SOT23-5 | ||
| LD2982AM35R | IC REG LINEAR 3.5V 50MA SOT23-5 | ||
| LD2982AM36R | IC REG LINEAR 3.6V 50MA SOT23-5 | ||
| LD2982AM40R | IC REG LINEAR 4V 50MA SOT23-5 | ||
| LD2982AM47R | IC REG LINEAR 4.7V 50MA SOT23-5 | ||
| LD2982BM15R | IC REG LINEAR 1.5V 50MA SOT23-5 | ||
| LD2982BM33R | IC REG LINEAR 3.3V 50MA SOT23-5 | ||
| LD2982BM36R | IC REG LINEAR 3.6V 50MA SOT23-5 | ||
| LD2982BM47R | IC REG LINEAR 4.7V 50MA SOT23-5 | ||
| LD2981CU18TR | IC REG LINEAR 1.8V 100MA SOT89-3 | ||
| LD2982AM15R | IC REG LINEAR 1.5V 50MA SOT23-5 | ||
| LD2982AM285R | IC REG LINEAR 2.85V 50MA SOT23-5 | ||
| LD2982AM30R | IC REG LINEAR 3V 50MA SOT23-5 | ||
| LD2982AM33R | IC REG LINEAR 3.3V 50MA SOT23-5 | ||
| LD2982AM50R | IC REG LINEAR 5V 50MA SOT23-5 | ||
| LD2982BM18R | IC REG LINEAR 1.8V 50MA SOT23-5 | ||
| LD2982BM285R | IC REG LINEAR 2.85V 50MA SOT23-5 | ||
| LD2982BM30R | IC REG LINEAR 3V 50MA SOT23-5 | ||
| LD2982BM50R | IC REG LINEAR 5V 50MA SOT23-5 | ||
| LD2985AM15R | IC REG LINEAR 1.5V 150MA SOT23-5 | ||
| LD2982BM31R | IC REG LINEAR 3.1V 50MA SOT23-5 | ||
| LD2982BM35R | IC REG LINEAR 3.5V 50MA SOT23-5 | ||
| LD2982BM40R | IC REG LINEAR 4V 50MA SOT23-5 | ||
| LD2981CU50TR | IC REG LINEAR 5V 100MA SOT89-3 | ||
| LD2981CU33TR | IC REG LINEAR 3.3V 100MA SOT89-3 | ||
| LD2981CU50TR-CUT TAPE | New and Original | ||
| LD2981LM30TR | New and Original | ||
| LD2982ABM33TR | New and Original | ||
| LD2982ABM40TR | New and Original | ||
| LD2985 | New and Original | ||
| LD2985-1.8V-AF5-R | New and Original | ||
| LD2985-2.85V-AF5-R | New and Original | ||
| LD2985-3.0V-AF5-R | New and Original | ||
| LD2985AM128R | New and Original | ||
| LD2982AM28R | New and Original | ||
| LD2982BM25R | New and Original | ||
| LD2982AM29R | New and Original | ||
| LD2982AM32R | New and Original |