Содержание
NCP4200
| link | ext | description | manufacturer | version | date | lang |
|---|---|---|---|---|---|---|
| NCP4200-D.PDF | NCP4200 Synchronous Buck Converter, Multi Phase (2,3,4), with I2C Interface Onsemi | Onsemi | rev. 5 | 2021.07 | EN | |
| ADP3120A-D.PDF | ADP3120A Onsemi Dual Bootstrapped, 12 V MOSFET Driver with Output Disable | Onsemi | rev.5 | 2018.08 | EN |
I2C
Looks like ncp4200 i2c address could be floating depending on the system. List all possibilities here (0x60 - 0x63).
frequency
The clock frequency of the NCP4200 is set with an external resistor connected from the RT pin to ground. The frequency follows the graph in Figure 3. To determine the frequency per phase, the clock is divided by the number of phases in use. If all phases are in use, divide by 4. If 2 phases are in use then divide by 2.
decoupling
TH Aluminium Polymer - E7, E9, E12, E13 - 8mm diameter capacitors 3.5mm legs distance
Например: https://static.chipdip.ru/lib/876/DOC003876979.pdf
https://www.chemi-con.co.jp/en/products/list-condenser.php?s_series_code=PSE
10mm diameter 5mm legs distance
Например: https://static.chipdip.ru/lib/160/DOC011160520.pdf
SMD 8, 10 mm dia
Например: https://static.chipdip.ru/lib/643/DOC011643382.pdf
Например: 16SVP330M
SMD Aluminium Polymer - 2917 (7343 Metric) D3L, D4
