 English |
|
|
|
|
|
|
|
| MIC2128 Datasheet, PDF (13/32 Pages) Microchip Technology – 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with External Soft Start | |||
| |||
| ◁ |
MIC2128
Note: Unless otherwise indicated, VVIN = 48V, fSW = 300 kHz, RILIM = 1.5 kï, L = 10 µH, VEXTVDD = VOUT, TA = +25°C
(refer to the Typical Application circuit).
VOUT
200 mV/div
AC coupled
VOUT
50 mV/div
AC coupled
IOUT
2A/div
200 µs/div
FIGURE 2-43:
Load Transient Response
(IOUT = 2.5A to 5A).
IL
5A/div
VSW
50V/div
VDH
50V/div
VDL
5 mV/div
FIGURE 2-44:
Load.
2 µs/div
Switching Waveform at No
IL
5A/div
VSW
50V/div
VDH
50V/div
VDL
5V/div
FIGURE 2-45:
Load.
2 µs/div
Switching Waveform at Full
VSW
50V/div
IL
5A/div
FIGURE 2-46:
Load.
VOUT
50 mV/div
AC coupled
2 µs/div
Switching Waveform at No
VSW
50V/div
IL
5A/div
FIGURE 2-47:
Load.
2 µs/div
Switching Waveform at Full
ï£ 2016 Microchip Technology Inc.
DS20005620A-page 13
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese