參數(shù)資料
型號(hào): MB3893APFT
廠(chǎng)商: FUJITSU LTD
元件分類(lèi): 電源管理
英文描述: Bridge Rectifier Module; Phases:Three; Repetitive Reverse Voltage Max, Vrrm:1600V; Forward Current Avg Rectified, IF(AV):25A; Current Rating:30A; Current, Ifsm:300A; Forward Current:30A; Forward Voltage:1.25V RoHS Compliant: Yes
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
封裝: PLASTIC, TQFP-48
文件頁(yè)數(shù): 15/44頁(yè)
文件大?。?/td> 496K
代理商: MB3893APFT
MB3893A
15
(Continued)
(Ta
=
+
3
to
+
48
°
C, VIN
=
5.3 V, BATSENESE
=
GND)
(Continued)
Parameter
Symbol Pin No.
Conditions
Value
Unit
Min.
Typ.
Max.
C
Timer
t
FT
4
ROSC
=
56 k
,
COSC
=
100 pF
+
19 pF,
Rapid charging
V
BFT
< VBAT < V
BPT
ROSC
=
56 k
,
COSC
=
100 pF
+
19 pF,
Preliminary charging
V
BPC
< VBAT < V
BFT
ROSC
=
56 k
,
COSC
=
100 pF
+
19 pF,
Over discharge recovery
charging
VBAT < V
BPC
ROSC
=
56 k
,
COSC
=
100 pF
+
19 pF,
Ta
=
10
°
C to
+
60
°
C
ROSC
=
56 k
,
COSC
=
100 pF
+
19 pF
ROSC
=
56 k
,
COSC
=
100 pF
+
19 pF
ROSC
=
56 k
,
COSC
=
100 pF
+
19 pF
VREFTH
=
1.7 V,
Ta
=
10
°
C to
+
60
°
C,
3
°
C detected
VREFTH
=
1.7 V,
Ta
=
10
°
C to
+
60
°
C,
41
°
C detected (initial)
VREFTH
=
1.7 V,
Ta
=
10
°
C to
+
60
°
C,
48
°
C detected
VREFTH
=
1.7 V,
Ta
=
10
°
C to
+
60
°
C,
41
°
C detecxted (restart)
Battery present
216
240
264
min
t
PC
4
14.4
16.0
17.6
min
t
RECO
4
13.5
15.0
16.5
s
Initial determination
delay
t
DD
1
30
45
60
ms
Full charge
determination delay
t
DIC
78
117
156
ms
Overvoltage stop
determination delay
t
BOV
0.30
0.46
0.62
s
Charging restart
determination delay
t
RC
153
230
312
ms
Battery tempera-
ture detection
T
HLT
48
1.154
0
1.189
3
1.223
6
V
°
C
T
HSU
48
0.539
38
0.571
41
0.601
45
V
°
C
T
HOM1
48
0.463
45
0.488
48
0.511
51
V
°
C
T
HOM1
48
0.539
38
0.571
41
0.601
45
V
°
C
BATSENSE pin
input voltage
V
IL
43
0.0
0.3
×
VIN
VIN
V
V
IH
43
Battery not present
0.7
×
VIN
V
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