LT3845MPFE#PBF - Brand New ADI DC-DC Controllers
In Stock:0 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
0,
Ready for Immediate Shipping
Brand:ADI
Category:DC-DC Controllers
Chipdatas Part No.:CD83-LT3845MPFE#PBF
Manufacturer Part No.:LT3845MPFE#PBF
Datecode:09+
Package:TSSOP-16-EP
22,50870 $ /pcs
Each tube contains 95 pcs
≥1:
22,50869 $
≥10:
22,28360 $
≥50:
22,05852 $
≥100:
21,38326 $
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Description
The LT3845MPFE#PBF is a high voltage synchronous current mode controller used for medium to high power high-efficiency supplies. This product is categorized under DC-DC controllers and offers a wide input range of 4V to 60V (7.5V minimum start-up voltage). It has an onboard regulator that simplifies the biasing requirements by providing IC power directly from VIN. Burst Mode operation maintains high efficiency at light loads by reducing IC quiescent current to 120μA and also improves light load efficiency with the reverse inductor current inhibit function that supports discontinuous operation.
Specifications and features
- High Voltage Operation: Up to 60V
- Synchronizable Up to 600kHz
- Adjustable Constant Frequency: 100kHz to 500kHz
- Output Voltages Up to 36V
- Adaptive Nonoverlap Circuitry Prevents Switch Shoot-Through
- Reverse Inductor Current Inhibit for Discontinuous Operation
- Programmable Soft-Start
- 120μA No Load Quiescent Current
- 10μA Shutdown Supply Current
- 1% Regulation Accuracy
- Standard Gate N-Channel Power MOSFETs
- Current Limit Unaffected by Duty Cycle
- Reverse Overcurrent Protection
- 16-Lead Thermally Enhanced TSSOP Package, 16-Pin PDIP
Application Scenarios
- 12V and 42V Automotive and Heavy Equipment
- 48V Telecom Power Supplies
- Avionics and Industrial Control Systems
- Distributed Power Converters
Comparison
Advantages- Offers a wide input range of 4V to 60V
- Efficient at light loads, thanks to the Burst Mode operation and reverse inductor current inhibit function
- Standard gate N-channel power MOSFETs and reverse overcurrent protection
Disadvantages- May not be suitable for low power applications
- Only comes in a 16-Lead Thermally Enhanced TSSOP Package or 16-Pin PDIP
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Similar parts: 1250 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download LT3845MPFE#PBF
- Chipdatas Part: CD83-LT3845MPFE#PBF
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 05:48 +0800
Refund
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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