Technical Note
BD2202G,BD2206G
Electrical characteristics
◎BD2202G
(Unless otherwise specified, VIN = 3.3V, Ta = 25°C)
DC characteristics
Limits
Typ.
70
Parameter
Symbol
Unit
Condition
Min.
-
Max.
90
Operating current
Standby current
IDD
μA
μA
V
VEN = 3.3V, VOUT = OPEN
VEN = 0V, OUT = OPEN
High level input
ISTB
-
0.01
-
1
2.0
-
-
EN input voltage
VEN
-
0.8
1.0
200
600
10
V
Low level input
EN input current
IEN
RON
-1.0
-
0.01
150
-
μA
mΩ
mA
μA
V
VEN = 0V or VEN = 3.3V
IOUT = 50mA
ON resistance
Short-circuit output current
Output leak current
ISC
200
-
VOUT = 0V
ILEAK
VTUVH
VTUVL
0.01
2.3
2.2
VEN = 0V, VOUT = 0V
VIN increasing
2.1
2.0
2.5
2.4
UVLO threshold
V
VIN decreasing
AC characteristics
Parameter
Limits
Typ.
1.2
2
Symbol
Unit
Condition
Min.
0.25
0.4
50
Max.
6
Output rise time
TON1
TON2
ms
ms
μs
ROUT=500Ω, COUT=0.1μF
ROUT=500Ω, COUT=0.1μF
ROUT=500Ω, COUT=0.1μF
ROUT=500Ω, COUT=0.1μF
At continuous over current
At discontinuous over current
Output turn on time
10
Output fall time
TOFF1
100
100
10
200
200
15
Output turn off time
TOFF2
50
μs
Over current shutdown time 1
Over current shutdown time 2
TBLANK1
TBLANK2
5
ms
ms
3
-
15
◎BD2206G
(Unless otherwise specified, VIN = 3.3V, Ta = 25°C)
DC characteristics
Limits
Typ.
70
Parameter
Symbol
Unit
Condition
Min.
-
Max.
90
Operating current
Standby current
IDD
μA
μA
V
VEN = 3.3V, VOUT = OPEN
VEN = 0V, OUT = OPEN
High level input
ISTB
-
0.01
-
1
2.0
-
-
EN input voltage
VEN
-
0.8
1.0
200
1350
10
V
Low level input
EN input current
IEN
RON
-1.0
-
0.01
150
-
μA
mΩ
mA
μA
V
VEN = 0V or VEN = 3.3V
IOUT = 50mA
ON resistance
Short-circuit output current
Output leak current
ISC
750
-
VOUT = 0V
ILEAK
VTUVH
VTUVL
0.01
2.3
2.2
VEN = 0V, VOUT = 0V
VIN increasing
2.1
2.0
2.5
2.4
UVLO threshold
V
VIN decreasing
AC characteristics
Parameter
Limits
Typ.
1.2
2
Symbol
Unit
Condition
Min.
0.25
0.4
50
Max.
6
Output rise time
TON1
TON2
ms
ms
μs
ROUT=500Ω, COUT=0.1μF
ROUT=500Ω, COUT=0.1μF
ROUT=500Ω, COUT=0.1μF
ROUT=500Ω, COUT=0.1μF
At continuous over current
At discontinuous over current
Output turn on time
10
Output fall time
TOFF1
100
100
10
200
200
15
Output turn off time
TOFF2
50
μs
Over current shutdown time 1
Over current shutdown time 2
TBLANK1
TBLANK2
5
ms
ms
3
-
15
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2009.05 - Rev.A
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