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Orders Over
$5000ADI LT3922HUFD-1#WPBF
Synchronous Step-Up LED Driver
Brands: Analog Devices, Inc
Mfr.Part #: LT3922HUFD-1#WPBF
Datasheet: LT3922HUFD-1#WPBF Datasheet (PDF)
Package/Case: QFN EP
Product Type: LED Drivers
RoHS Status:
Stock Condition: 3,416 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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LT3922HUFD-1#WPBF General Description
The LT3922-1 is a monolithic, synchronous, step-up DC/DC converter that utilizes fixed-frequency, peak currentcontrol and provides PWM dimming for a string of LEDs.The LED current is programmed by an analog voltage orthe duty cycle of pulses at the CTRL pin. The LT3922-1will maintain ±2.5% current regulation through an externalsense resistor over a wide range of output voltages.
Features
- ±2.5% LED Current Regulation
- ±2% Output Voltage Regulation
- 25,000:1 PWM Dimming at 100Hz
- 128:1 Internal PWM Dimming
- Spread Spectrum Frequency Modulation
- Silent Switcher® Architecture for Low EMI
- Operates in Boost, Buck Mode and Buck-Boost Mode
Application
- Automotive and Industrial Lighting
- Machine Vision
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-process-technology | feature-minimum-operating-supply-voltage-v | ||
| feature-maximum-operating-supply-voltage-v | feature-packaging | Tube | |
| feature-rad-hard | feature-pin-count | 28 | |
| feature-supplier-package | QFN EP | feature-standard-package-name1 | QFN |
| feature-cecc-qualified | feature-esd-protection | ||
| feature-escc-qualified | feature-military | ||
| feature-aec-qualified | Yes | feature-aec-qualified-number | AEC-Q100 |
| feature-auto-motive | Yes | feature-p-pap | |
| feature-eccn-code | EAR99 | feature-svhc | |
| feature-svhc-exceeds-threshold | No |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
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 | |
|---|---|---|
 |
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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![Product]( "Product")
Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
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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![Product]( "Product")
We have rich products, can meet your various needs.
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![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
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![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
