TI LP2981-33DBVR
LDO Voltage Regulators 100-mA 1.25% Tolerance
Brands: TI
Mfr.Part #: LP2981-33DBVR
Datasheet: LP2981-33DBVR Datasheet (PDF)
Package/Case: SOT23-5
Product Type: LDO Voltage Regulators
RoHS Status:
Stock Condition: 7189 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomLP2981-33DBVR General Description
The LP2981 and LP2981A families of fixed-output, low-dropout regulators offer exceptional, cost-effective performance for both portable and non-portable applications. Available in fixed voltages of 2.8 V, 3 V, 3.3 V, and 5 V, the family has an output tolerance of 0.75% for the A-grade devices (1.25% for the standard grade) and is capable of delivering 100-mA continuous load current. Standard regulator features, such as overcurrent and overtemperature protection, are included.
The LP2981 and LP2981A have features that make the regulators ideal candidates for a variety of portable applications:
- Low dropout: A PNP pass element allows a typical dropout of 200 mV at 100-mA load current and 7 mV at 1-mA load.
- Low quiescent current: The use of a vertical PNP process allows for quiescent currents that are considerably lower than those associated with traditional lateral PNP regulators.
- Shutdown: A shutdown feature is available, allowing the regulator to consume only 0.01 µA when the ON/OFF pin is pulled low.
Features
- Output Tolerance of
- 0.75% (A Grade)
- 1.25% (Standard Grade)
- Ultra-Low Dropout Typically:
- 200 mV at Full Load of 100 mA
- 7 mV at 1 mA
- Low IQ: 600 µA Typical at Full Load of 100 mA
- Shutdown Current: 0.01 µA Typical
- Fast Transient Response to Line and Load
- Overcurrent and Thermal Protection
- High Peak Current Capability
- Low ZOUT Over Wide Frequency Range
- –40°C to 125°C Temperature Range
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Output options | Fixed Output | Iout (max) (A) | 0.1 |
Vin (max) (V) | 16 | Vin (min) (V) | 2.2 |
Vout (max) (V) | 5 | Vout (min) (V) | 2.8 |
Fixed output options (V) | 2.8, 2.9, 3, 3.3, 5 | Noise (µVrms) | 160 |
Iq (typ) (mA) | 0.065 | Thermal resistance θJA (°C/W) | 205 |
Rating | Catalog | Load capacitance (min) (µF) | 2.2 |
Regulated outputs (#) | 1 | Features | Enable |
Accuracy (%) | 6 | PSRR at 100 KHz (dB) | 41 |
Dropout voltage (Vdo) (typ) (mV) | 200 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days | |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
Wire Transfer | charge US$30.00 banking fee. | |
Paypal | charge 4.0% service fee. | |
Credit Card | charge 3.5% service fee. | |
Western Union | charge US.00 banking fee. | |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products