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NCP4306DADZZDASNT1G
+StücklisteSECONDARY SIDE SYNCHRONOU
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HerstellerOnsemi
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Herstellerteil #NCP4306DADZZDASNT1G
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Paket TSOT-23-6
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Auf Lager6049
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Applications | Secondary-Side Controller, Synchronous Rectifier |
| Voltage - Supply | 35V |
| Supply Current | 1.4 mA |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features include adaptive gate drive for optimized performance, high-frequency operation capability, and protection functions like over-voltage protection. The controller is designed for ease of integration into existing systems while offering significant gains in efficiency. Its compact design allows it to be used in space-constrained applications. Overall, the NCP4306DADZZDASNT1G is a highly efficient, reliable solution for implementing synchronous rectification in various power supply designs.
Equivalent
1. Texas Instruments UCC24612
2. Infineon IR1167
3. Diodes Incorporated APR3415
4. Microchip Technology MCP14700
These alternatives offer similar functionalities for controlling synchronous rectification in power supply designs. Always verify specific application requirements and compatibility before selection.
Features
1. Synchronous Rectification (SR): Enhances efficiency by replacing traditional diodes with MOSFETs for rectification, reducing power losses.
2. Adaptive Gate Drive: Automatically adjusts the timing of the gate drive to optimize performance and efficiency across varying load conditions.
3. Smart Turn-off Logic: Ensures optimal turn-off timing to prevent reverse current flow, improving efficiency and reliability.
4. Wide Supply Voltage Range: Operates across a broad range of supply voltages, making it suitable for various applications.
5. Fast Turn-on and Turn-off: Reduces switching losses and improves overall efficiency.
6. Protection Features: Includes protection mechanisms like over-voltage protection, under-voltage lockout, and over-temperature protection to enhance safety and reliability.
7. Compact Package: Available in a small, space-saving package ideal for high-density power applications.
These features make the NCP4306DADZZDASNT1G a robust solution for improving the efficiency of power supply designs.
Pinout
The NCP4306DADZZDASNT1G comes in an 8-pin SOIC package. Here is a brief overview of its pin functions:
1. VCC: Supply voltage input.
2. GND: Ground reference.
3. DRV: Gate drive output for the synchronous rectification MOSFET.
4. VCCLIM: Provides internal supply voltage clamping.
5. ZCD: Zero-cross detection input for monitoring the voltage across the transformer's secondary winding or the drain-source voltage of the MOSFET.
6. REF: Reference voltage used for precise threshold setting.
7. ADJ: Allows for adjusting the turn-on and turn-off thresholds.
8. CS: Current sense input for overcurrent protection and control.
This device enhances efficiency by reducing conduction losses and improving switching performance in applications such as adaptors, chargers, and offline LED drivers.
Manufacturer
Application
1. Switch Mode Power Supplies (SMPS): Enhances efficiency in AC-DC and DC-DC converters.
2. Adapters and Chargers: Used in power adapters for consumer electronics to optimize power conversion.
3. Server and Networking Power Supplies: Improves energy efficiency in data centers and networking equipment.
4. Industrial Power Systems: Suitable for industrial power systems requiring efficient power management.
5. LED Drivers: Can be used in LED lighting systems for efficient power delivery.
These applications leverage the controller's ability to reduce power loss and enhance the overall efficiency of electronic devices.