BH0170 データシートの表示（PDF） - Fairchild Semiconductor
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BH0170 Datasheet PDF : 16 Pages
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Electrical Characteristics (Continued)
VDD=15V and TA=25°C unless otherwise specified.
Symbol
Parameter
Control Section
VDD Section
VDD-ON Start Threshold Voltage
VDD-OFF
IDD-ST
Minimum Operating Voltage
Startup Current
FSBH0170
FSBH0270
FSBH0370
FSBH0F70A
FSBH0170A
FSBH0270A
IDD-OP
Operating Supply Current
IDD-ZDC
Operating Current for VFB<VFB-ZDC
IDD-OLP
VTH-OLP
Internal Sink Current
IDD-OLP Off Voltage
VDD-OVP VDD Over-Voltage Protection
tD-VDD-OVP
VDD Over-Voltage Protection Debounce
Time
HV Section
IHV
Maximum Current Drawn from HV Pin
IHV-LC
Leakage Current after Startup
Oscillator Section
fOSC
fOSC-G
DMAX
fDV
fDT
Frequency in Nominal Mode
Green-Mode Frequency
Maximum Duty Cycle
Frequency Variation vs. VDD Deviation
Frequency Variation vs. Temperature
Deviation(9)
VIN Section (FSBH0170, FSBH0270, FSBH0370)
VIN-ON
PWM Turn-On Threshold Voltage
VIN-OFF PWM Turn-Off Threshold Voltage
tIN-OFF
PWM Turn-Off Debounce Time
VIN-H
Pull-HIGH Latch Trigger Level
tIN-H
Pull-HIGH Latch Debounce Time
VIN-L
Pull-LOW Auto-Recovery Trigger Level
Feedback Input Section
AV
FB Voltage to Current-Sense
Attenuation
ZFB
Input Impedance
Condition
Min. Typ. Max. Unit
11
12
13
V
7
8
9
V
VDD-ON – 0.16V
VDD-ON – 0.16V
30
µA
240
320
400
VDD=15V, VFB=3V
3.0
3.5
4.0
mA
VDD=12V, VFB=1.6V 1.5
2.5
3.5
mA
VTH-OLP+0.1V
30
70
90
µA
5
6
7
V
27
28
29
V
75
130
200
µs
HV 120VDC,
VDD=0V with 10µF
1.5
3.5
5.0
mA
HV=700V,
VDD=VDD-OFF+1V
1
20
µA
Center Frequency
94
100
106
kHz
14
18
22
kHz
85
%
VDD=11V to 22V
5
%
TA= -25 to 85°C
5
%
1.08 1.13 1.18
V
VIN-ON – VIN-ON – VIN-ON –
V
0.48 0.54 0.60
500
ms
4.4
4.7
5.0
V
100
µs
0.2
0.3
0.4
V
1/4.5 1/4.0 1/3.5 V/V
4
7
kΩ
Continued on the following page…
© 2009 Fairchild Semiconductor Corporation
FSBH0F70A, FSBH0170/A, FSBH0270/A, FSBH0370 • Rev. 1.0.1
7
www.fairchildsemi.com
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