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NCP4390 |
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| Part Number | NCP4390 |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Description | Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin Name 5VB PWMS FMIN FB COMP SS ICS CS RDT SR1DS SROUT2 SROUT1 PROUT2 PROUT1 VDD GND Description 5 V REF PWM mode entry level setting. Minimum fre... |
| Features |
• Secondary Side PFM Controller for LLC Resonant Converter with Synchronous Rectifier Control • Charge Current Control for Better Transient Response and Easy Feedback Loop Design • Adaptive Synchronous Rectification Control with Dual Edge Tracking • Closed Loop Soft−Start for Monotonic Rising Output • Wide Operating Frequency (39 kHz ~ 690 kHz) • Green Functions to Improve Light−Load Efficiency ♦ Symmetric PWM Control at Light−Load to Limit the Switching Frequency while Reducing Switching Losses ♦ Disabling SR at Light−Load Condition • Protection Functions with Auto−Restart ♦ Over−Current Prot... |
| Document |
 NCP4390 Data Sheet
PDF 760.74KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | NCP439 |
ON Semiconductor |
2A Very Low Ron Switches |
|
| 2 | NCP4300A |
ON |
Dual Operational Amplifier and Voltage Reference |
|
| 3 | NCP4302 |
ON Semiconductor |
Synchronous Rectification Controller |
|
| 4 | NCP4303A |
ON Semiconductor |
Secondary Side Synchronous Rectification Driver |
|
| 5 | NCP4303B |
ON Semiconductor |
Secondary Side Synchronous Rectification Driver |
|
| 6 | NCP4304A |
ON Semiconductor |
Secondary Side Synchronous Rectification Driver |
|
Desde 2024. D4U Semiconductor.
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