MB39C313 Datasheet, PDF (14/52 Pages) Fujitsu Component Limited. – 4ch System Power Management IC for LCD Panel

MB39C313
Parameter
Threshold
voltage
Input bias
current
SW
NMOS-Tr
On resistor
SW
NMOS-Tr
Vlogic
Leak
[ Buck Converter ] current
Over current
protect
Short
circuit
protect
threshold
voltage
Soft-start
time
Symbol
VTH
IB
RON
ILEAK
ILIM
VTH
VTH
tss
Pin
No.
Condition
15 FBB pin
15 FBB = 0 V
18, 20, SWB = -500 mA
21 VGS = 4 V
18, 20, EN1 = 0 V
21 SWB = 0 V
18 SWB pin
15 fOSC × 1/2
15 fOSC × 1/4
15 FBB pin
Min
1.195
-100
⎯
-10
2.5
0.855
0.57
0.69
Value
Typ
1.213
0
230*
⎯
3.2
0.900
0.60
1.00
Unit
Max
1.231 V
+100 nA
⎯ mΩ
⎯
μA
3.9
A
0.945 V
0.63 V
1.50 ms
(Continued)
14
DS04–27267–1E