- Mfr. #:
- LD2981CU33TR
- Description:
- LDO Voltage Regulators 3.3V 100mA Positive
- Lifecycle:
- New from this manufacturer.
- Delivery
- DHL / FedEx / Ups / TNT / EMS
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
Specifications
| RoHS: | Y |
|---|---|
| Manufacturer: | STMicroelectronics |
| Brand: | STMicroelectronics |
| Package / Case: | SOT-89-3 |
| Mounting Style: | SMD/SMT |
| Packaging: | Reel |
| Polarity: | Positive |
| Subcategory: | PMIC - Power Management ICs |
| Product Type: | LDO Voltage Regulators |
| Product Category: | LDO Voltage Regulators |
| Series: | LD2981 |
| Output Type: | Fixed |
| Ib - Input Bias Current: | 80 uA |
| Length: | 4.6 mm |
| Dropout Voltage - Max: | 375 mV |
| Output Voltage: | 3.3 V |
| Factory Pack Quantity: | 2500 |
| Width: | 2.6 mm |
| Input Voltage MIN: | 2.5 V |
| Input Voltage MAX: | 16 V |
| Quiescent Current: | 100 uA |
| Output Current: | 100 mA |
| Height: | 1.6 mm |
| Voltage Regulation Accuracy: | 1.25 % |
| Number of Outputs: | 1 Output |
| Line Regulation: | 0.014 % / V |
| Unit Weight: | 0.004603 oz |
| Dropout Voltage: | 0.001 V |
| Load Regulation: | - 5 mV |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
More Information
- Low Dropout (LDO) Regulators
- STMicroelectronics Low Dropout (LDO) Linear Regulators are a cost-effective way to deliver a stable and regulated output voltage. The LDOs simplify designs with few external components. Low-dropout linear regulators (LDOs) provide the best cost-performance tradeoff.
- Ultralow Dropout LDOs
- STMicroelectronics Ultra Low Dropout LDOs are a wide range of low and medium power LDO regulators with ultralow dropout and fast transient response. These ultralow LDOs simplify the design of high-efficiency, cost-effective linear power management (from 50mA to 3A of continuous load current). This makes them ideal for DSPs, MCUs, and FPGAs.
LD2981CU33TR Price & Stock
STMicroelectronics LD2981CU33TR pricing and available inventory.
| Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
|---|---|---|---|---|---|---|---|---|
| Digi-Key | 497-3483-1-ND | 11,016 | 4.75 | 4.22 | 3.00 | 1.85 | 1.85 | 2020-02-28T14:11:08Z |
| Digi-Key | 497-3483-6-ND | 11,016 | 4.75 | 4.22 | 3.00 | 1.85 | 1.85 | 2020-02-28T14:11:08Z |
| Digi-Key | 497-3483-2-ND | 10,000 | - | - | - | - | 1.61 | 2020-02-28T14:11:08Z |
| RS Components | 6868846 | 3,255 | - | 4.62 | 3.79 | 3.42 | 3.42 | 2020-02-25T11:06:36Z |
| RS Components | 6868846P | 3,255 | - | - | 3.79 | 3.42 | 3.42 | 2020-02-25T11:06:36Z |
| RS Components | 1686508 | - | - | - | - | - | 1.65 | 2020-02-25T11:06:36Z |
| Mouser | 511-LD2981CU33 | 11,017 | 4.68 | 3.85 | 2.48 | 1.99 | 1.62 | 2020-02-28T22:21:34Z |
| element14 APAC | 2849783 | 1,312 | 4.91 | 4.04 | 2.61 | 2.09 | 1.70 | 2020-02-29T02:17:32Z |
| Verical | LD2981CU33TR | 1,943 | - | - | 1.84 | 1.84 | 1.84 | 2020-02-28T17:56:10Z |
| Verical | LD2981CU33TR | 980 | - | - | 4.78 | 4.78 | 4.78 | 2020-02-28T17:56:10Z |
| Arrow Electronics | LD2981CU33TR | 980 | 4.78 | 3.92 | 2.53 | 2.02 | 1.73 | 2020-02-28T16:21:46Z |
| Avnet | 51AC9075 | - | 4.68 | 3.85 | 2.48 | 2.48 | 2.48 | 2020-02-29T04:03:43Z |
| Avnet | LD2981CU33TR | - | - | - | - | - | 1.80 | 2020-02-29T04:03:43Z |
| Farnell | 2849783 | 1,585 | 4.48 | 4.48 | 2.53 | 2.02 | 1.65 | 2020-02-29T02:51:08Z |
| Farnell | 2849783RL | - | - | - | - | 2.02 | 1.65 | 2020-02-29T02:51:08Z |
| Newark | 51AC9075 | 312 | 4.68 | 3.85 | 2.48 | 1.99 | 1.99 | 2020-02-29T03:43:50Z |
| Newark | 56P7825 | - | - | - | - | - | 1.95 | 2020-02-29T03:43:50Z |
| Avnet Europe | LD2981CU33TR | 140,000 | - | - | - | - | 1.28 | 2020-02-29T08:48:13Z |
| Chip One Stop Japan | C1S730200417411 | 1,943 | - | 1.58 | 1.58 | 1.58 | 1.58 | 2020-02-29T11:37:08Z |
| NAC Semi | XSKDRABS0036848 | 110,000 | - | - | - | - | 1.43 | 2020-02-27T20:05:38Z |
| NAC Semi | XSFP00000086592 | 15,000 | - | - | - | - | 1.30 | 2020-02-27T20:05:38Z |
| NAC Semi | XSKDRABV0057281 | 7,500 | - | - | - | - | 1.31 | 2020-02-27T20:05:38Z |
| Ameya360 | LD2981CU33TR | - | - | - | - | - | 1.63 | 2020-02-28T06:24:20Z |
| Sourceability | LD2981CU33TR | 47,621 | - | - | - | - | - | 2020-02-21T16:07:13Z |
| LTL Group | 4910284 | 15,601 | - | - | - | - | - | 2020-02-27T02:07:08Z |
| GreenTree Electronics | LD2981CU33TR | 137,500 | - | - | - | - | - | 2020-01-16T13:11:16Z |
| TME | LD2981CU33TR | - | - | 2.24 | 1.77 | 1.62 | 1.54 | 2020-02-29T09:09:33Z |
| Dana Microsystems | LD2981CU33TR | 642 | - | - | - | - | - | 2020-02-26T04:50:47Z |
| Classic Components | LD2981CU33TR | 1,925 | - | - | - | - | - | 2020-02-28T00:54:13Z |
| Abacus Technologies | LD2981CU33TR | 200 | - | - | - | - | - | 2020-02-24T20:07:32Z |
| North Star Micro | LD2981CU33TR | Contact | - | - | - | - | - | 2015-05-20T05:52:12Z |
| Sierra IC | LD2981CU33TR | Contact | - | - | - | - | - | 2019-12-16T00:48:56Z |
Alternate Names
STMicroelectronics has several brands around the world that may have alternate names for LD2981CU33TR due to regional differences or acquisition. LD2981CU33TR may also be known as the following names:
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- SGS THOMPSON
- STMICROE
- STMICR
- SESCOSEM
- ST8
- ST MIC
- WAFERSCALE
- SGS-ATES
- STMICROELECTRON
- ST MICROELECTRONICS SEMI
- ST/SGS
- SGST
- THOMS
- STMICROELECT
- WAFERSCALE INTEGRATION INC
- STMICROEL
- SGS-Thomson Microelectronics
- ST MICROELECTRO
- SGS THOMP
- SGS/ST
- ST Microeletronics
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