NCP4305DDR2G
AC to DC Switching Converter Flyback 4.8V 1000kHz T/R 8-Pin SOIC N
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $1.106 | $1.11 |
10 | $0.913 | $9.13 |
30 | $0.808 | $24.24 |
100 | $0.634 | $63.40 |
500 | $0.581 | $290.50 |
1000 | $0.558 | $558.00 |
Inventory:5,725
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
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Part Number : NCP4305DDR2G
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Package/Case : 8-SOIC
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Brands : onsemi
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Components Categories : Power Supply Controllers, Monitors
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Datesheet : NCP4305DDR2G DataSheet (PDF)
Overview of NCP4305DDR2G
The NCP4305DDR2G is a high-performance driver designed to efficiently control a synchronous rectification MOSFET in switch mode power supplies. With its versatile design, it can be implemented in various topologies including DCM or CCM flyback, quasi resonant flyback, forward, and half bridge resonant LLC. This driver offers externally adjustable minimum off-time and on-time blanking periods, which helps mitigate ringing caused by PCB layout and other parasitic elements. Additionally, the Self Synchronization feature ensures a reliable and noiseless operation of the SR system
Key Features
- Precise True Secondary Zero Current Detection with Adjustable Threshold
- Typically 20 ns Turn off Delay from Current Sense Input to Driver
- Zero Current Detection Pin Capability up to 200 V
- Optional Ultrafast (7ns) Trigger Input
- Disable Input
- Adjustable Minimum ON Time and Minimum OFF Time
- Self Synchronization
- 8 A Sink, 4 A Source Drive capability
- Light Load Detection with Modulated Gate Drive
- 4.5 V & 9 V UVLO Options and 36 V(Max)
Application
- High Power Density AC/DC Power Supplies
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Active | Programmabe | Not Verified |
Applications | Secondary-Side Controller, Synchronous Rectifier | Voltage - Supply | 35V |
Operating Temperature | -40°C ~ 125°C | Mounting Type | Surface Mount |
Package / Case | 8-SOIC (0.154", 3.90mm Width) | Supplier Device Package | 8-SOIC |
Base Product Number | NCP4305 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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