DataSheet26.com

BD9241F PDF даташит

Спецификация BD9241F изготовлена ​​​​«ROHM Semiconductor» и имеет функцию, называемую «Silicon Monolithic Integrated Circuit».

Детали детали

Номер произв BD9241F
Описание Silicon Monolithic Integrated Circuit
Производители ROHM Semiconductor
логотип ROHM Semiconductor логотип 

5 Pages
scroll

No Preview Available !

BD9241F Даташит, Описание, Даташиты
STRUCTURE
PRODUCT NAME
TYPE
Silicon Monolithic Integrated Circuit
IC for DCAC inverter control
BD9241F
FUNCTION
1.For 36high voltage process/ch Full Bridge control
2.Current, voltage feedback control
3.Built-in soft start circuit
4.Built-in timer-latch circuit
5.Built-in the malfunction preventing circuit (UVLO) when lower voltage
6.Shifting to current consumption save mode from STB terminal
7.External PWM,DC voltage control and current linear control
1/4
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
Parameter
Symbol
Rating
Unit
Power Supply Voltage VCC 36
V
Operating Temperature Range
Topr
-40+85
Storage Temperature Range
allowable loss
Tstg
Pd
-55+150
687*
mW
Junction Temperature
Tjmax
+150
*Reduced by 5.5mW/when Ta=25or over (when 70.0mm×70.0mm×1.6mm board is mounting)
OPERATING Range
Parameter
Power Supply Voltage
Terminal Voltage
(SRT,RT,VS,IS,COMP,DUT
Y)
Drive output frequency
BCT oscillation frequency
.
Symbol
VCC
-
fOUT
fBCT
Range
930
-0.35.5
3090
0.100.50
Unit
V
V
kHz
kHz
www.DataSheet4U.com
REV. A









No Preview Available !

BD9241F Даташит, Описание, Даташиты
ELECTRICAL CHARACTERISTICSTa=25℃,VCC=15V
Parameter
Symbol
MIN
Rating
Standard
((devices whole))
Circuit Current at operating
Circuit Current when standby
((Standby control, SEL control
Standby Terminal voltage
Standby Terminal voltage
ICC1
ICC2
VstH
VstL
2.3
0
2.0
-0.3
MAX
5.0
10
VCC
0.8
SEL Terminal voltage H
VSELH
2.4
VCC
SEL Terminal voltage L
VSELL -0.3
0.8
((TimerLatch))
Voltage setting time
VCP
1.9
Current setting time
((OSC Block))
ICP 0.85
Active edge setting current
Iact 1.25/RT
MAX DUTY
MAXDUTY
44
Soft start time
SRT Terminal ON Resistant
((UVLOBLOCK))
TSS
RSRT
50
Voltage starting operation
Hysteresis width
VuvloH
ΔVuvloH
6
0.15
((Feedback system))
IS Threshold voltage
VS Threshold voltage
IS Source current1
VIS
VVS
IIS1
1.225
1.210
IS Source current 2
VS Source current
IIS2 40
IVS
ISCOMP Detecting voltage
((Output block))
P1,P2 Output voltage
P1,P2 Output voltage
N1,N2 Output voltage
N1,N2 Output voltage
P1,P2 Output sink resistance
P1,P2 Output source resistance
N1,N2 Output sink resistance
N1,N2 Output source resistance
VISC
0.45
VOUTPH
VOUTPL
VOUTNH
VOUTNL
RsinkP1,2
R source P1,2
RsinkN1,2
RsourceN1,2
VCC-0.3
VCC-10.3
8.3
Drive output frequency
((Burst mode setting block))
FOUT
48.5
Triangular wave upper voltage
VburH
1.9
Triangular wave lower voltage
VburL
0.4
Triangular wave frequency
((COMP Block))
FBOSC
337
Over-voltage detecting voltage
VCOMPH
1.9
Hysteresis width
VCOMP
0.1
www.DataShee(tIt4Uis.cnoomt the radiation-proof design for this product.)
2.0
1.0
1.5/RT
46.4
100
100
7
0.3
1.250
1.250
50
0.50
VCC
VCC-9.3
9.3
0
3
6
4
6
50
2.0
0.5
350
2.00
0.2
2.1
1.15
1.75/RT
49
150
200
8
0.6
1.275
1.290
0.9
60
1.0
0.55
VCC-8.3
10.3
0.3
10
12
10
12
51.5
2.1
0.6
363
2.1
0.4
2/4
Unit Condition
mA
μA
V System ON
V System OFF
DUTY Terminal
0.5V2.0V
V Burst dimming
100%0%
DUTY Terminal
V
0.5V2.0V
Burst
dimming
0%100%
V
μA
A
%
msec
RT=100k
V
V
V
V
μA DUTY=2.0V
μA DUTY=0VIS=0.5V
μA
V
V
V
V
V
Isink=10mA
Isource=10mA
Isink=10mA
Isource=10mA
kHz RT=100k
V
V
Hz BCT=4700pF
V
V
REV. A









No Preview Available !

BD9241F Даташит, Описание, Даташиты
Dimensional outline drawing
(The max dimension with burr11.55)
BD9241
Item No
3/4
1
Lot No.
Block diagram
SOP18 (Unit:mm)
STB
block
F/B
block
Reg
block
Internal
REG(5V)
PWM
block
Logic
block
Out
put
block
Protection
block
Output
block
www.DataSheet4U.com
Terminal description
Terminal
No
Terminal
name
Function
1 N2 External FET drive circuit output terminal
2 P2 External FET drive circuit output terminal
3
VCC
Power terminal
4 SEL Dimming(POS,NEG)select terminal
5 CP Timer latch setting capacity connection
terminal
6
GND
GROUND
Connecting terminal for charging and
7
SRT
discharging current setting resistance of OSC
block
Connecting terminal for charging and
8 RT discharging current setting resistance of OSC
block
9 VS Error amplifier input terminal
10 IS Error amplifier input terminal
11 FB Error amplifier output terminal
12 COMP Over-voltage detecting terminal
Connecting terminal for charging and
13
BCT
discharging current setting capacity of BOSC
block.
14
DUTY
Switching terminal of PWM mode and burst
mode
15 STB Standby switch terminal
16 PGND External FET drive circuit GND terminal
17 P1 External FET drive circuit output terminal
18 N1 External FET drive circuit output terminal
REV. A










Скачать PDF:

[ BD9241F.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
BD9241FSilicon Monolithic Integrated CircuitROHM Semiconductor
ROHM Semiconductor

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск