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参数资料
| 型号： | APW7057KC-TU |
| 厂商： | Anpec Electronics Corporation |
| 英文描述： | High Power Step-Down Synchronous DC/DC Controller |
| 中文描述： | 高功率降压型同步DC / DC控制器 |
| 文件页数： | 8/14页 |
| 文件大小： | 154K |
| 代理商： | APW7057KC-TU |
Copyright
ANPEC Electronics Corp.
Rev. A.3 - Oct., 2003
APW 7057
www.anpec.com.tw
8
Operating W aveforms
(Refer to the typical application circuit)
2. UGATE and LGATE
UGATE Rising
Ch1 : V
UGATE
, 2V/Div, DC Ch2 : V
LGATE
, 2V/Div, DC
Time : 125nS/Div
BW = 500MHz
UGATE Falling
I
OUT
=10A
V
LGATE
V
UGATE
V
UGATE
I
OUT
=10A
V
LGATE
3. Powering ON / OFF
Soft-start at Powering ON
V
OUT
V
IN
Ch1 : V
IN
, 2V/Div, DC
Time : 1mS/Div
Ch2 : V
OUT
, 1V/Div, DC
BW = 20MHz
Powering OFF
V
OUT
V
IN
Ch1 : V
UGATE
, 2V/Div, DC Ch2 : V
LGATE
, 2V/Div, DC
Time : 125nS/Div
BW = 500MHz
Ch1 : V
IN
, 2V/Div, DC
Time : 5mS/Div
Ch2 : V
OUT
, 1V/Div, DC
BW = 20MHz
4. Short-Circuit Protection
Under-Voltage (UVP)
and Over-Current Protection (OCP)
V
OUT
Ch1 : V
OUT
, 1V/Div, DC
Ax1 : I
OUT
, 10A/Div
Time : 1mS/Div
BW = 20MHz
I
OUT
UVP
OCP
OCP
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| APW7058 | 制造商:ANPEC 制造商全称:Anpec Electronics Coropration 功能描述:Synchronous Buck PWM and Linear Controllers |
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