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Description
The AN7345K is a single-channel boost controller that integrates an N-channel power MOSFET for PWM dimming using Fairchild’s proprietary planar Double diffused MOS (DMOS) technology.
Specifications and features
• Single-Channel Boost LED Switch
• Internal Power MOSFET for PWM Dimming: RDS(on)= 3.4Ωat VGS=10V, BVDSS=400V
• Current Mode PWM Control
• Internal Programmable Slope Compensation
• Wide Supply Voltage Range: 10V to 35V
• LED Current Regulation: ±1%
• Programmable Switching Frequency
• Analog and PWM Dimming
• Wide Dimming Ratio: On Time=10µs to DC
• Cycle-by-Cycle Current Limiting
• Thermal Shutdown: 150°C
• Open-LED Protection (OLP)
• Over-Voltage Protection (OVP)
• Over-Current Protection (OCP)
• Error Flag Generation (forExternal Load Switch)
• Internal Soft-Start
• 16-Lead SOIC Package
Application Scenarios
• LED Backlight for LCD TV
• LED Backlight for LCD Monitor
• LED Lighting
Comparison
AdvantagesNoneDisadvantagesNone -
Similar parts: 430483 , 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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Popular parts of the same kind
- Datasheet: Download AN7345K
- Chipdatas Part: CD91-AN7345K
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2023/12/03 17:51 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
