- Mfr. #:
- LD2981ABU33TR
- 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
LD2981ABU33TR 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.
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 |
Output Voltage: | 3.3 V |
Dropout Voltage - Max: | 3 mV at 0 A |
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 |
Number of Outputs: | 1 Output |
Voltage Regulation Accuracy: | 0.75 % |
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 |
LD2981ABU33TR Price & Stock
STMicroelectronics LD2981ABU33TR pricing and available inventory.
Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
---|---|---|---|---|---|---|---|---|
Digi-Key | 497-1524-1-ND | 17,207 | 5.23 | 4.63 | 3.29 | 2.03 | 2.03 | 2020-02-07T15:59:58Z |
Digi-Key | 497-1524-6-ND | 17,207 | 5.23 | 4.63 | 3.29 | 2.03 | 2.03 | 2020-02-07T15:59:58Z |
Digi-Key | 497-1524-2-ND | 15,000 | - | - | - | - | 1.77 | 2020-02-07T15:59:58Z |
Future Electronics | LD2981ABU33TR | 9,241 | 5.82 | 5.82 | 5.82 | 3.32 | 3.20 | 2020-02-11T00:20:28Z |
Future Electronics | LD2981ABU33TR | 7,500 | - | - | - | - | 3.36 | 2020-02-11T00:20:28Z |
RS Components | 6869145 | 250 | - | 4.73 | 2.98 | 2.93 | 2.93 | 2020-02-09T22:17:46Z |
RS Components | 6869145P | - | - | - | 2.98 | 2.93 | 2.93 | 2020-02-09T22:17:46Z |
RS Components | 1657416 | - | - | - | - | - | 1.88 | 2020-02-09T22:17:46Z |
Mouser | 511-LD2981ABU33 | 14,056 | 5.09 | 4.22 | 2.72 | 2.18 | 1.77 | 2020-02-07T21:39:29Z |
Avnet | LD2981ABU33TR | 32,500 | - | - | - | - | - | 2020-02-08T03:44:22Z |
element14 APAC | 2849781 | 244 | 5.35 | 4.43 | 2.86 | 2.29 | 1.87 | 2020-02-08T02:23:13Z |
Verical | LD2981ABU33TR | 122,500 | - | - | - | - | 1.78 | 2020-02-07T17:58:42Z |
Verical | LD2981ABU33TR | 97,500 | - | - | - | - | 2.00 | 2020-02-07T17:58:42Z |
Verical | LD2981ABU33TR | 1,926 | - | - | 2.66 | 2.03 | 2.03 | 2020-02-07T17:58:42Z |
Arrow Electronics | LD2981ABU33TR | 122,500 | - | - | - | - | 1.78 | 2020-02-08T15:44:56Z |
Arrow Electronics | LD2981ABU33TR | 97,500 | - | - | - | - | 1.67 | 2020-02-08T15:44:56Z |
Arrow Electronics | LD2981ABU33TR | 1,926 | 4.42 | 3.93 | 2.66 | 2.03 | 2.03 | 2020-02-08T15:44:56Z |
Farnell | 2849781 | 244 | 4.87 | 4.87 | 2.73 | 2.19 | 1.78 | 2020-02-08T02:53:57Z |
Farnell | 2849781RL | - | - | - | - | 2.19 | 1.78 | 2020-02-08T02:53:57Z |
Newark | 51AC9073 | 249 | 5.09 | 4.22 | 2.72 | 2.18 | 2.18 | 2020-02-07T03:53:04Z |
Avnet Europe | LD2981ABU33TR | 8,247 | - | - | - | - | 1.26 | 2020-02-10T08:08:48Z |
Ameya360 | LD2981ABU33TR | 17,500 | - | - | - | - | 3.76 | 2020-01-16T03:39:34Z |
NAC Semi | XSFP00000051871 | 10,940 | - | - | - | - | 4.14 | 2020-02-07T17:09:56Z |
NAC Semi | XSKDRABS0031978 | 5,000 | - | - | - | - | 1.34 | 2020-02-07T17:09:56Z |
Sourceability | LD2981ABU33TR | 17,500 | - | - | - | - | - | 2020-02-05T14:31:10Z |
South Electronics | LD2981ABU33TR | 5,850 | - | - | - | - | - | 2020-02-10T14:09:50Z |
Hermes Engineering | LD2981ABU33TR | 2,823 | - | - | - | - | - | 2020-02-05T11:26:06Z |
LTL Group | 4910277 | 3,247 | - | - | - | - | - | 2020-02-07T03:30:50Z |
GreenTree Electronics | LD2981ABU33TR | 15,000 | - | - | - | - | - | 2020-01-16T13:11:16Z |
TME | LD2981ABU33TR | - | - | 2.59 | 2.05 | 1.82 | 1.68 | 2020-02-10T10:51:56Z |
Dana Microsystems | LD2981ABU33TR | 1,769 | - | - | - | - | - | 2020-02-01T16:08:41Z |
Classic Components | LD2981ABU33TR | 460 | - | - | - | - | - | 2020-02-08T00:00:16Z |
Abacus Technologies | LD2981ABU33TR | 101,640 | - | - | - | - | - | 2019-12-06T00:07:36Z |
North Star Micro | LD2981ABU33TR | Contact | - | - | - | - | - | 2015-05-20T05:52:12Z |
Sierra IC | LD2981ABU33TR | Contact | - | - | - | - | - | 2019-12-16T00:48:56Z |
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- LD2981ABU33TR STMicroelectronics - Mouser Electronics
- LD2981ABU33TR STMicroelectronics | Integrated Circuits (ICs)
- Ultra low-drop voltage regulators with inhibit
- STMicroelectronics LD2981ABU33TR - Voltage Regulators
- LD2981ABU33TR by STMicroelectronics LDO Regulators
- IC: voltage regulator | LDO,linear,fixed; 3.3V; 0.1A - TME.eu.
- ST MICROELECTRONICS LD2981ABU33TR LD2981 Series ...
- LD2981ABU33TR STMicroelectronics - All About Circuits
- LD2981ABU33TR footprint & symbol by STMicroelectronics
Alternate Names
STMicroelectronics has several brands around the world that may have alternate names for LD2981ABU33TR due to regional differences or acquisition. LD2981ABU33TR may also be known as the following names:
- ST MICRO LD2981ABU33TR
- STM LD2981ABU33TR
- SGS LD2981ABU33TR
- SGS THOMSON LD2981ABU33TR
- INMOS LD2981ABU33TR
- SGS THOMPSON LD2981ABU33TR
- STMICROE LD2981ABU33TR
- STMICR LD2981ABU33TR
- SESCOSEM LD2981ABU33TR
- ST8 LD2981ABU33TR
- ST MIC LD2981ABU33TR
- WAFERSCALE LD2981ABU33TR
- SGS-ATES LD2981ABU33TR
- STMICROELECTRON LD2981ABU33TR
- ST MICROELECTRONICS SEMI LD2981ABU33TR
- ST/SGS LD2981ABU33TR
- SGST LD2981ABU33TR
- THOMS LD2981ABU33TR
- STMICROELECT LD2981ABU33TR
- WAFERSCALE INTEGRATION INC LD2981ABU33TR
- STMICROEL LD2981ABU33TR
- SGS-Thomson Microelectronics LD2981ABU33TR
- ST MICROELECTRO LD2981ABU33TR
- SGS THOMP LD2981ABU33TR
- SGS/ST LD2981ABU33TR
- ST Microeletronics LD2981ABU33TR