Orders Over
$5000
ADI LTC3853IUJ#TRPBF
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (6x6)
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Brands: Analog Devices, Inc
Mfr.Part #: LTC3853IUJ#TRPBF
Datasheet: LTC3853IUJ#TRPBF Datasheet (PDF)
Package/Case: QFN-40
RoHS Status:
Stock Condition: 2,954 pcs, New Original
Product Type: DC DC Switching Controllers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
1 | $7.265 | $7.265 |
200 | $2.812 | $562.400 |
500 | $2.712 | $1356.000 |
1000 | $2.664 | $2664.000 |
In Stock: 2,954 PCS
LTC3853IUJ#TRPBF General Description
The LTC3853 is a high performance triple output stepdown switching regulator controller that drives all Nchannel synchronous power MOSFET stages. Power loss and supply noise are minimized by operating the output stages out of phase. The part can be configured as a dual phase controller plus a single phase controller if needed. The part can also be configured to provide a single 3-phase output for even higher output currents.
Features
- Triple, 120° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise
- Configurable as a 180° Dual Phase Controller Plus a Single Phase Controller
- The Third Phase Can Regulate Up to a 13.5V Output
- High Efficiency: Up to 92%
- RSENSE or DCR Current Sensing
- ±0.75% 0.8V Output Voltage Accuracy
- Phase-Lockable Fixed Frequency 250kHz to 750kHz
- Supports Pre-Biased Outputs
- Dual N-Channel MOSFET Synchronous Drive
- Wide VIN Range: 4.5V to 24V Operation (28V Abs Max)
- Adjustable Soft-Start Current Ramping or Tracking
- Foldback Output Current Limiting
- Output Overvoltage Protection
- Dual Power Good Output Voltage Monitors
- 40-Lead 6mm × 6mm QFN Package
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
feature-topology | Step Down | feature-number-of-outputs | 3 |
feature-output-voltage-v | 0.8 to 13.5 | feature-minimum-output-current-a | |
feature-maximum-output-current-a | feature-minimum-input-voltage-v | 4.5 | |
feature-maximum-switching-frequency-khz | 750 | feature-maximum-input-voltage-v | 24 |
feature-operating-supply-voltage-v | 4.5 to 24 | feature-maximum-supply-current-ma | 4.1(Typ) |
feature-minimum-switching-frequency-khz | 250 | feature-synchronous-rectifier | Yes |
feature-synchronous-clock | Yes | feature-packaging | Tape and Reel |
feature-rad-hard | feature-pin-count | 40 | |
feature-supplier-package | QFN EP | feature-standard-package-name1 | QFN |
feature-cecc-qualified | No | feature-esd-protection | |
feature-military | No | feature-aec-qualified | No |
feature-aec-qualified-number | feature-auto-motive | No | |
feature-p-pap | No | feature-eccn-code | EAR99 |
feature-svhc | No |
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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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