BD2052AF 查看數據表（PDF） - ROHM Semiconductor
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BD2052AF Datasheet PDF : 21 Pages
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BD6512F,BD6513F,BD6516F,BD6517F,BD2042AFJ,BD2052AFJ
Technical Note
●Electrical characteristics
◎BD6512F/BD6513F(VDD =5V, Ta=25℃, unless otherwise specified.)
Parameter
Limits
Symbol
Unit
Min. Typ. Max.
Operating current
-
85
120
μA
IDD
-
0.01
2
μA
Control input voltage
Control input current
On resistance
Turn on delay
-
-
0.7
V
VCTRL
2.5
-
-
V
ICTRL
-1
0.01
1
μA
-
100 130 mΩ
RON
-
120 160 mΩ
TRD
100 600 2000 μs
Turn on rise time
TR
200 1500 6000 μs
Turn off delay
TFD
-
3
20
μs
Turn off fall time
TF
-
１
20
μs
UVLO threshold voltage
VUVLOH 2.3
2.5
2.7
V
VUVLOL
2.1
2.3
2.5
V
Thermal shutdown threshold
TTS
-
135
-
ºC
Flag output resistance
RFLAG
-
16
40
Ω
Flag off current
IFLAG
-
0.01
1
μA
Current limit threshold
ITHLIM 1.25 1.65 2.20
A
Over current limit level
ILIM
0.6
1.1
1.6
A
Condition
VCTRL=5V(BD6512F), 0V(BD6513F)
OUT=OPEN
VCTRL=0V(BD6512F), 5V(BD6513F)
OUT=OPEN
CTRL Low Level Input
CTRL High Level Input
VCTRL=0V or 5V
VDD=5V,IOUT=500mA
VDD=3.3V,IOUT=500mA
RL=10Ω
RL=10Ω
RL=10Ω
RL=10Ω
VDD increasing
VDD decreasing
IFLAG=5mA
◎BD6516F/BD6517F (VDD =5V, Ta=25℃, unless otherwise specified.)
Parameter
Symbol
Limits
Min. Typ. Max.
Unit
Current consumption
-
100 140
μA
IDD
-
0.01
2
μA
CTRL input voltage
CTRL input current
FLAG output resistance
FLAG output leak current
FLAG output delay
ON resistance
Short circuit output current
-
-
0.7
V
VCTRL
2.5
-
-
V
ICTRL
-1
0.01
1
μA
RFLAG
-
250 450
Ω
IFLAG
-
0.01
1
μA
TDFL
-
1
4
ms
-
110 150 mΩ
RON
-
140 180 mΩ
ISC
1.2 1.65 2.2
A
Output leak current
ILEAK
-
-
10
μA
Thermal shutdown threshold
TTS
-
135
-
ºC
Output rise time
TON1
100 1300 4000 μs
Output turn on delay time
TON2
200 1500 6000 μs
Output fall time
TOFF1
-
1
20
μs
Output turn off delay time
TOFF2
-
3
20
μs
Condition
VCTRL=5V(BD6516F), 0V(BD6517F)
OUT=OPEN
VCTRL=0V(BD6516F), 5V(BD6517F)
OUT=OPEN
Low level input voltage
High level input voltage
VCTRL=0V or 5V
IFLAG=1mA
VFLAG=5V
VDD=5V,IOUT=500mA
VDD=3.3V,IOUT=500mA
VOUT=0V
VCTRL=0V(BD6516F), 5V(BD6517F)
At Tj increase
RL=10Ω
RL=10Ω
RL=10Ω
RL=10Ω
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3/20
2011.05 - Rev.B
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