參數(shù)資料
型號(hào): MB3785APFV
廠商: FUJITSU LTD
元件分類: 穩(wěn)壓器
英文描述: Switching Regulator Controller (4 Channels plus High-Precision, High-Frequency Capabilities)
中文描述: 0.03 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQFP48
封裝: PLASTIC, LQFP-48
文件頁數(shù): 14/29頁
文件大?。?/td> 293K
代理商: MB3785APFV
14
MB3785A
I
METHODS OF SETTING THE OUTPUT VOLTAGE
1.
Method of Connecting Channels 1 and 2: When Output Voltage (V
O
) is Positive
2.
Method of Connecting Channels 1 and 2: When Output Voltage (V
O
) is Negative
V
REF
R
R
R
1
R
2
R
NF
V
OUT
+
V
O
+ =
V
REF
2
×
R
2
(R
1
+ R
2
)
+
+
V
REF
R
R
R
1
R
2
R
NF
V
O
– =
V
REF
2
×
R
1
(R
1
+ R
2
) + V
REF
V
OUT
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