BD9007F Ver la hoja de datos (PDF) - ROHM Semiconductor
Número de pieza
componentes Descripción
Fabricante
BD9007F Datasheet PDF : 18 Pages
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BD9006F, BD9006HFP, BD9007F, BD9007HFP
Technical Note
●Electrical Characteristics
◎BD9006F,BD9006HFP (Unless otherwise specified, Ta=25℃, VIN=13.2V, VEN/SYNC=5V)
Parameter
Symbol
Spec Values
Unit
Min.
Typ.
Max.
Conditions
Standby Circuit Current
ISTB
-
0
10
µA VEN/SYNC=0V
Circuit Current
IQ
-
4
6.5
mA IO=0A,RT=51kΩ,VINV=0.7V
【SW Block】
POWER MOS FET ON Resistance
RON
-
Operating Output Current
Of Overcurrent Protection
IOLIMIT
2
Output Leak Current
IOLEAK
-
0.3
0.6
Ω ISW=50mA
4
-
A
0
30
µA VIN=35V, VEN/SYNC=0V
【Error Amp Block】
Reference Voltage 1
VREF1
0.784 0.800 0.816
V VFB=VINV
Reference Voltage 2
VREF2
0.780 0.800 0.820
V VIN=10～16V,VFB=VINV
Reference Voltage Input Regulation ∆VREF
-
0.5
-
%
Input Bias Current
IB
-1
-
-
µA VINV=0.6V
Maximum FB Voltage
VFBH
2.2
2.4
-
V VINV=0V
Minimum FB Voltage
VFBL
-
0.5
0.6
V VINV=2V
FB Sink Current
IFBSINK
-0.47
-1.16
-2.45 mA VFB=1V,VINV=1V
FB Source Current
IFBSOURCE
1
5
15
mA VFB=1V,VINV=0.6V
Soft Start Time
TSS
3
5
9
mS Ta=-40～105℃
【Oscillator Block】
Oscillation Frequency
FOSC
285
300
315 kHz RT=51kΩ
Frequency Input Regulation
∆FOSC
-
0.5
-
% VIN=10～16V
【Enable/Sync Input Block】
Output ON Voltage
Output OFF Voltage
Sink Current
External Sync Frequency
*Not designed to be radiation resistant.
VENON
2.6
-
-
V
VEN/SYNC Sweep Up,
Ta=-40～105℃
VENOFF
-
-
0.8
V
VEN/SYNC Sweep Down,
Ta=-40～105℃
IEN/SYNC
-
35
90
µA
FSYNC
495
500
505
kHz
RT=51kΩ,
EN/SYNC=500kHz,Duty 50%
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© 2009 ROHM Co., Ltd. All rights reserved.
3/17
2009.05 - Rev.A
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