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TI TPS54821RHLR
8-A synchronous buck converter
Brands: Texas Instruments
Mfr.Part #: TPS54821RHLR
Datasheet: TPS54821RHLR Datasheet (PDF)
Package/Case: VQFN (RHL)-14
RoHS Status:
Stock Condition: 5416 pcs, New Original
Product Type: DC/DC Switching Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.409 | $0.409 |
| 10 | $0.333 | $3.330 |
| 30 | $0.301 | $9.030 |
| 100 | $0.260 | $26.000 |
| 500 | $0.220 | $110.000 |
| 1000 | $0.209 | $209.000 |
In Stock:5416 PCS
TPS54821RHLR General Description
The TPS54821RHLR is a step-down voltage regulator from Texas Instruments that operates on a wide input voltage range of 4.5V to 18V. It is capable of delivering an output voltage as low as 0.54V with an output current of up to 8A.This regulator features an adjustable switching frequency up to 1.5MHz, allowing for flexibility in optimizing efficiency and component sizes. It also includes thermal shutdown and short-circuit protection features to ensure safe operation in various conditions.The TPS54821RHLR utilizes a voltage-mode control architecture for excellent line and load regulation. It is housed in a compact 32-pin QFN package, making it suitable for space-constrained applications.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Vin (min) (V) | 4.5 | Vin (max) (V) | 17 |
| Vout (min) (V) | 0.6 | Vout (max) (V) | 15 |
| Iout (max) (A) | 8 | Iq (typ) (mA) | 0.6 |
| Switching frequency (min) (kHz) | 200 | Switching frequency (max) (kHz) | 1600 |
| Features | Enable, Forced PWM, Frequency synchronization, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification, Tracking | Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | current mode | Duty cycle (max) (%) | 100 |
| Type | Converter |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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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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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365 days quality guarantee for all products
