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BD2056AFJ Datenblatt(PDF) 2 Page - Rohm

Teilenummer BD2056AFJ
Bauteilbeschribung  2ch Small Current Output USB High Side Switch ICs
PDF  14 Pages
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Hersteller  ROHM [Rohm]
Direct Link  http://www.rohm.com
Logo ROHM - Rohm

BD2056AFJ Datenblatt(HTML) 2 Page - Rohm

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BD2046AFJ, BD2056AFJ
Technical Note
2/13
www.rohm.com
2009.05 - Rev.A
© 2009 ROHM Co., Ltd. All rights reserved.
Electrical characteristics
○
BD2046AFJ (Unless otherwise specified, VIN = 5.0V, Ta = 25°C)
Parameter
Symbol
Limits
Unit
Condition
Min.
Typ.
Max.
Operating Current
IDD
-
110
140
μA
V/EN = 0V, OUT = OPEN
Standby Current
ISTB
-
0.01
1
μA
V/EN = 5V, OUT = OPEN
/EN input voltage
V/EN
2.0
-
-
V
High input
-
-
0.8
V
Low input
-
-
0.4
V
Low input 2.7V≤ VIN ≤4.5V
/EN input current
I/EN
-1.0
0.01
1.0
μA
V/EN = 0V or V/EN = 5V
/OC output LOW voltage
V/OC
-
-
0.5
V
I/OC = 5mA
/OC output leak current
IL/OC
-
0.01
1
μA
V/OC = 5V
ON resistance
RON
-
100
130
mΩ
IOUT = 250mA
Output current at short
ISC
0.3
0.5
0.7
A
VIN = 5V, VOUT = 0V,
CL = 100μF (RMS)
Output rise time
TON1
-
1.8
10
ms
RL = 20Ω , CL = OPEN
Output turn on time
TON2
-
2.1
20
ms
Output fall time
TOFF1
-
1
20
μs
Output turn off time
TOFF2
-
3
40
μs
UVLO threshold
VTUVH
2.1
2.3
2.5
V
Increasing VIN
VTUVL
2.0
2.2
2.4
V
Decreasing VIN
○
BD2056AFJ (Unless otherwise specified, VIN = 5.0V, Ta = 25°C)
Parameter
Symbol
Limits
Unit
Condition
Min.
Typ.
Max.
Operating Current
IDD
-
110
140
μA
VEN = 5V , OUT = OPEN
Standby Current
ISTB
-
0.01
1
μA
VEN = 0V , OUT = OPEN
/EN input voltage
VEN
2.0
-
-
V
High input
-
-
0.8
V
Low input
-
-
0.4
V
Low input 2.7V≤ VIN ≤4.5V
/EN input current
IEN
-1.0
0.01
1.0
μA
VEN = 0V or VEN = 5V
/OC output LOW voltage
V/OC
-
-
0.5
V
I/OC = 5mA
/OC output leak current
IL/OC
-
0.01
1
μA
V/OC = 5V
ON resistance
RON
-
100
130
mΩ
IOUT = 250mA
Output current at short
ISC
0.3
0.5
0.7
A
VIN = 5V , VOUT = 0V,
CL = 100μF (RMS)
Output rise time
TON1
-
1.8
10
ms
RL = 20Ω , CL = OPEN
Output turn on time
TON2
-
2.1
20
ms
Output fall time
TOFF1
-
1
20
μs
Output turn off time
TOFF2
-
3
40
μs
UVLO threshold
VTUVH
2.1
2.3
2.5
V
Increasing VIN
VTUVL
2.0
2.2
2.4
V
Decreasing VIN



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