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參數(shù)資料
| 型號： | LV5603T |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING CONTROLLER, 520 kHz SWITCHING FREQ-MAX, PQFP48 |
| 封裝： | 7 X 7 MM, TQFP-48 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 129K |
| 代理商： | LV5603T |
LV5603T
No.A0611-10/12
Setting the Soft Start Time
For channel 1 (Channels 2 through 6 are the same)
The channel 1 soft start time is set with the capacitor connected between CSOFT1 (CSOFT2 through CSOFT6 for the
other channels) and ground.
tSOFT = -CSOFT × RSF 1n(1-
VB
RSF × ISF
) [s]
=2.135 × 10
5 × CSOFT
VB = 0.5 [V]
VCSOFT
[V]
VSOFT
ISF = 4.0A
RSF
200k
CSOFT
VB = 0.5V
VCC
IN-
Soft start time tSOFT [S]
Charging
Set output voltage VO (fixed)
Set output voltage VO
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