BD2220G_11 ROHM [Rohm], BD2220G_11 Datasheet - Page 3

• Manufacturer Part Number: BD2220G_11
• Description: 1ch Small Package High Side Switch ICs for USB Devices and Memory Cards
• Manufacturer: ROHM [Rohm]

●Measurement Circuit
●Timing Diagram
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© 2011 ROHM Co., Ltd. All rights reserved.
BD2220G, BD2221G
V
V
V
EN(/EN)
EN
OUT
On-resistance, Over-current detection
1µF
V
EN(/EN)
A
T
Fig.2 Output rise/fall time
V
50%
ON2
1µF
IN
VIN
GND
EN(/EN)
A
Operating current
10%
V
90%
(BD2220G)
VIN
GND
IN
EN(/EN)
T
ON1
VOUT
/OC
VOUT
50%
T
/OC
OFF1
I
OUT
90%
T
10%
OFF2
10kΩ
Fig.1 Measurement circuit
3/12
V
V
V
EN,/EN Input voltage, Output rise/fall time
EN(/EN)
/EN
OUT
V
EN(/EN)
1µF
A
1µF
Fig.3 Output rise/fall time
T
V
/OC Output low voltage
A
50%
ON2
IN
VIN
GND
EN(/EN)
V
10%
IN
VIN
GND
EN(/EN)
90%
(BD2221G)
T
ON1
VOUT
/OC
VOUT
/OC
50%
T
OFF1
Technical Note
2011.05 - Rev.B
90%
R
T
10%
OFF2
L
I
OC