BD9011KV-E2 View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
BD9011KV-E2
ROHM Semiconductor
BD9011KV-E2 Datasheet PDF : 29 Pages
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●Recommended operating conditions（Ta=-25 to +75℃）(BD9775FV)
Parameter
Supply Voltage
Oscillating Frequency
Timing Resistance
Timing Capacitance
Symbol
VCC
ｆosc
RT
CT
Limits
MIN
TYP MAX
6.0
-
30.0
30
100
300
10
27
56
100
470 4700
Units
V
KHz
KΩ
pF
●Electrical characteristics （Ta=25℃，VCC=13.2V, fosc=100kHz, CTL1=3V, CTL2=3V）(BD9775FV)
Parameter
【Whole Device】
Stand-by Current
Symbol
Min.
Iccst
－
Limits
Typ.
－
Circuit Current
Icc
2.5
4.2
【Reference Voltage】
VREF Output Voltage
Vref
2.97
3.00
Line Regulation
DVli
－
－
Load Regulation
DVlo
－
－
Short Output Current
Ios
-60
-22
【Internal Voltage Regulator】
VREGA Output Voltage
Vrega
4.5
5.0
VREGB Output Voltage Vregb VCC-5.5 VCC-5.0
VREGB Dropout Voltage Vdregb
－
1.8
【Oscillator】
Oscillating Frequency
fosc
90
100
Frequency Tolerance
Dfosc
－
－
【Synchronized Frequency】
Synchronized Frequency ｆosc2
－
120
FIN Threshold Voltage
Vthfin
1.2
1.4
FIN Input Current
IFIN
-1
－
【Error Amplifier】
Threshold Voltage
Vthea
0.98
1.00
INV Input Bias Current
Ibias
-1
－
Voltage Gain
Av
－
70
Band Width
Bw
－
2.0
Maximum Output Voltage Vfbh
2.2
2.4
Minimum Output Voltage Vfbl
－
－
Output Sink Current
Isink
0.5
2
Output Source Current
Isource1
Isource2
-170
-200
-110
-130
Max.
5
7
3.03
10
10
-5
5.5
VCC-4.5
2.2
110
2
－
1.6
1
1.02
1
－
－
2.6
0.1
5.2
-70
-85
Unit
Condition
μA CTL1,CTL2=0V
mA FB1,FB2=0V
V Io=-1mA
mV Vcc=7 to 18V,Io=-1mA
mV Io=-0.1mA to -2mA
mA
V Switching with COUT=5000pF
V Switching with COUT=5000pF
V VREGB to GND Voltage
kHz RT=27kΩ,CT=470pF
% Vcc=7 to 18V
kHz FIN=120kHz
V
μA VFIN=1.4V
V
μA
dB DC
MHz Av=0dB
V INV=0.5V
V INV=1.5V
mA FB1,2 Terminal
μA FB1 Terminal
μA FB2 Terminal
18/28
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