參數(shù)資料
型號: MB3885PFV
廠商: FUJITSU LTD
元件分類: 穩(wěn)壓器
英文描述: 1-channel DC/DC Converter IC with Synchronous Rectifier
中文描述: 0.8 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO20
封裝: PLASTIC, SSOP-20
文件頁數(shù): 9/29頁
文件大?。?/td> 239K
代理商: MB3885PFV
MB3885
9
(Continued)
(VCC
=
12 V, VB
=
0 mA, VREF
=
0 mA, Ta
=
+
25
°
C)
Parameter
Symbol Pin No.
Conditions
Value
Unit
Min.
Typ.
Max.
10. Output
Block
[Drive]
Dead time
t
D1
13, 15
RT
=
10 k
, CT
=
470 pF
OUT1
=
OUT2
=
OPEN,
VS
=
0 V
OUT2 :
OUT1 :
RT
=
10 k
, CT
=
470 pF
OUT1
=
OUT2
=
OPEN,
VS
=
0 V
OUT1 :
OUT2 :
100
200
ns
t
D2
100
250
ns
11.
Overvoltage
Detection
Comparator
Block
[OVP]
Threshold
voltage
V
TH
9
+
INC
=
1.44
1.47
1.50
V
Input bias
current
I
B
9
+
INC
=
0 V
200
30
nA
12.
General
Power supply
current
I
CC
10
6.5
9.8
mA
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