For Reference Only
| Part Number | LD2981CU33TR |
| LIXINC Part # | LD2981CU33TR |
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits › PMIC - Voltage Regulators - Linear |
| Description | IC REG LINEAR 3.3V 100MA SOT89-3 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LD2981CU33TR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LD2981CU33TR |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - Linear |
| Manufacturer: | STMicroelectronics |
| Series: | - |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part Status: | Active |
| Output Configuration: | Positive |
| Output Type: | Fixed |
| Number of Regulators: | 1 |
| Voltage - Input (Max): | 16V |
| Voltage - Output (Min/Fixed): | 3.3V |
| Voltage - Output (Max): | - |
| Voltage Dropout (Max): | 0.375V @ 100mA |
| Current - Output: | 100mA |
| Current - Quiescent (Iq): | 150 µA |
| Current - Supply (Max): | 2.6 mA |
| PSRR: | 63dB (1kHz) |
| Control Features: | - |
| Protection Features: | Over Current, Over Temperature |
| Operating Temperature: | -40°C ~ 125°C |
| Mounting Type: | Surface Mount |
| Package / Case: | TO-243AA |
| Supplier Device Package: | SOT-89-3 |
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| In Stock | 13774 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.72000 | $0.72 |
| 2500 | $0.23137 | $578.425 |
| 5000 | $0.21542 | $1077.1 |
| 12500 | $0.20744 | $2593 |
| 25000 | $0.19947 | $4986.75 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.