BD2066FJ-E2_11 查看數據表（PDF） - ROHM Semiconductor
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BD2066FJ-E2_11 Datasheet PDF : 17 Pages
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BD2062FJ,BD2066FJ
●Measurement Circuit
Technical Note
VIN
1µF
A
GND
IN
VEN
EN1
VEN
EN2
/OC1
OUT1
OUT2
/OC2
VIN
1µF
GND
IN
VEN
EN1
VEN
EN2
/OC1
OUT1
OUT2
/OC2
RL CL
RL CL
Operating current
VIN
1µF
GND
IN
VEN
EN1
VEN
EN2
IOUT
/OC1
OUT1
OUT2
/OC2
VDD
IOUT
EN, /EN input voltage, Output rise, fall time
Inrush current
VIN
1µF
GND
IN
VEN
EN1
VEN
EN2
10k 10k
/OC1
OUT1
OUT2
/OC2
IOUT
IOUT
On-resistance, Over-current detection
Fig.1 Measurement circuit
/OC output low voltage
●Timing Diagram
○BD2062FJ
VOUT
TON1
90%
10%
TON2
TOFF1
90%
10%
TOFF2
○BD2066FJ
VOUT
TON1
90%
10%
TON2
TOFF1
90%
10%
TOFF2
V/EN 50%
50%
VEN 50%
50%
Fig.2 Timing diagram
Fig.3 Timing diagram
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© 2011 ROHM Co., Ltd. All rights reserved.
5/16
2011.05 - Rev.B
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