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LD2981CU33TR is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
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LD2981CU33TR | |
|---|---|
DigiKey Part Number | 497-3483-2-ND - Tape & Reel (TR) 497-3483-1-ND - Cut Tape (CT) 497-3483-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | LD2981CU33TR |
Description | IC REG LINEAR 3.3V 100MA SOT89-3 |
Manufacturer Standard Lead Time | 10 Weeks |
Customer Reference | |
Detailed Description | Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3 |
Datasheet | Datasheet |
EDA/CAD Models | LD2981CU33TR Models |
Product Attributes
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Category | Current - Output |
Mfr | Current - Quiescent (Iq) 150 µA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Current - Supply (Max) 2.6 mA |
Part Status Active | PSRR 63dB (1kHz) |
Output Configuration | Protection Features Over Current, Over Temperature |
Output Type | Operating Temperature -40°C ~ 125°C |
Number of Regulators 1 | Mounting Type Surface Mount |
Voltage - Input (Max) 16V | Package / Case TO-243AA |
Voltage - Output (Min/Fixed) 3.3V | Supplier Device Package SOT-89-3 |
Voltage Dropout (Max) 0.375V @ 100mA | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LD2981ABU33TR | STMicroelectronics | 0 | 497-1524-2-ND | $0.58000 | Parametric Equivalent |
In-Stock: 0
2,500 estimated in stock on 22-Jan-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.63000 | $0.63 |
| 10 | $0.44500 | $4.45 |
| 25 | $0.39920 | $9.98 |
| 100 | $0.34850 | $34.85 |
| 250 | $0.32428 | $81.07 |
| 500 | $0.30970 | $154.85 |
| 1,000 | $0.29769 | $297.69 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.28502 | $712.55 |
| 5,000 | $0.27738 | $1,386.90 |
| 7,500 | $0.27355 | $2,051.62 |
| 12,500 | $0.26932 | $3,366.50 |
| 17,500 | $0.26684 | $4,669.70 |
| 25,000 | $0.26446 | $6,611.50 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
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