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BD9886FV Ver la hoja de datos (PDF) - ROHM Semiconductor

Número de pieza
componentes Descripción
Fabricante
BD9886FV
ROHM
ROHM Semiconductor ROHM
BD9886FV Datasheet PDF : 5 Pages
1 2 3 4 5
○Electric Characteristics(Ta=25℃,VCC=7V)
Parameter
Symbol
((WHOLE DEVICE))
Operating current
Stand-by current
((OVER VOLTAGE DETECT))
FB over voltage detect voltage
((STAND BY CONTROL))
Stand-by voltage H
Stand-by voltage L
Stand-by hysteresis
((TIMER LATCH))
Timer Latch voltage
Timer Latch current
((BURST MODE))
BOSC Max voltage
BOSC Min Voltage
BOSC constant current
OSC constant current
((OSC BLOCK))
BOSC constant current
OSC Max voltage
OSC Min voltage
MAX DUTY
Soft start current
IS COMP detect Voltage
SS COMP detect voltage
SRT ON resistance
((UVLO BLOCK))
Operating voltage
Shut down voltage
Operating voltage (External UVLO)
Lock out voltage (External UVLO)
Hysteresis width
((REG BLOCK))
REG output voltage
REG source current
VREF voltage
((FEED BACK BLOCK))
IS threshold voltage
VS threshold voltage
IS source current 1
IS source current 2
VS source current
((OUTPUT BLOCK))
NAch output voltage H
NBch output voltage H
NAch output voltage L
NBch output voltage L
NAch output sink resistance
NAch output source resistance
NBch output sink resistance
NBch output source resistance
Drive output frequency
((COMP BLOCK))
Under voltage detect
((PROTECT CLOCK))
Normal output voltage
Protect output voltage
Icc1
Icc2
Vovf
VstH
VstL
⊿Vst
Vcp
Icp
VburH
VburL
IBCT
fBCT
ICT
VoscH
VoscL
MAXDUTY
Iss
Visc
Vss
RSRT
VuvloH
VuvloL
Vuvlo1
Vuvlo2
⊿Vuvlo
VREG
IREG
Vref
Vis
Vvs
Iis1
Iis2
Ivs
VoutNAH
VoutNBH
VoutNAL
VoutNBL
RsinkNA
RsourceNA
RsinkNB
RsourceNB
fOUT
VCOMPL
VPH
VPL
MIN.
2.20
1.6
-0.3
0.08
1.9
0.5
1.94
0.4
1.35/BRT
266
1.35/RT
1.8
0.3
44
1.0
0.45
2.0
4.100
3.900
2.160
2.242
0.068
3.038
5.0
1.225
1.225
1.220
13.0
VCC-0.3
VCC-0.3
58.5
0.620
2.9
Limits
TYP.
11.0
2
2.40
0.18
2.0
1.0
2.0
0.5
1.5/BRT
280
1.5/RT
2.0
0.5
46.5
2.0
0.50
2.2
200
4.300
4.100
2.220
2.315
0.095
3.100
1.250
1.250
1.250
20.0
VCC-0.1
VCC-0.1
0.1
0.1
5
8
5
8
60.0
0.640
3.1
MAX.
17.0
10
2.60
VCC
0.8
0.28
2.1
1.5
2.06
0.6
1.65/BRT
294
1.65/RT
2.2
0.7
49
3.0
0.55
2.4
400
4.500
4.300
2.280
2.388
0.122
3.162
1.275
1.275
1.280
1.5
27.0
1.0
0.3
0.3
10
16
10
16
61.5
0.660
3.3
0.5
(This product is not designed for normal operation with in a radio active environment.)
2/4
Unit
Conditions
mA CT=0.5V
μA
V
V
System ON
V
System OFF
V
V
μA
V
fBCT=0.2kHz
V
fBCT=0.2kHz
A
Hz
BRT=33kΩ、BCT=0.050μF
A
V
fCT=60kHz
V
fCT=60kHz
%
fCT=60kHz
μA
V
V
Ω
V
V
V
V
V
V
mA
V
VREF=Open
V
VREF=Open
V
μA
DUTY=2.0V
μA
DUTY=0V、IS=0.5V
μA
V
V
V
V
Ω
Ω
Ω
Ω
KHz
RT=18kΩ、CT=400pF
V
V
V
REV. B

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