BD2202G ROHM Co. Ltd., BD2202G Datasheet - Page 7

• Manufacturer Part Number: BD2202G
• Description: Small Current Output Power Management Switch Ics
• Manufacturer: ROHM Co. Ltd.

200
150
100
50
2500
2000
1500
1000
500
15
14
13
12
11
10
200
150
100
Fig.16 Over current shutdown time
-50
9
8
7
6
5
50
0
Fig.25 Output turn off time
-50
2
V
2
Fig.22 Output fall time
Ta=25°C
Fig.19 Output rise time
IN
AMBIENT TEMPERATURE : Ta[ ℃ ]
Ta=25°C
V
AMBIENT TEMPERATURE : Ta[ ℃ ]
=3.3V
IN
=3.3V
SUPPLY VOLTAGE : V
SUPPLY VOLTAGE : V
2.5
2.5
0
0
3
3
50
50
3.5
3.5
IN
IN
[V]
[V]
100
100
4
4
Fig.17 Over current shutdown time
2500
2000
1500
1000
200
150
100
15
14
13
12
11
10
50
9
8
7
6
5
500
-50
0
Fig.26 UVLO threshold voltage
-50
2.5
2.4
2.3
2.2
2.1
Fig.20 Output turn on time
2
2
V
V
-50
Ta=25°C
AMBIENT TEMPERATURE : Ta[ ℃ ]
IN
IN
Fig.23 Output fall time
=3.3V
=3.3V
AMBIENT TEMPERATURE : Ta[ ℃ ]
V
V
SUPPLY VOLTAGE : Ta[ ℃ ]
UVLOH
UVLOL
SUPPLY VOLTAGE : V
2.5
7/16
0
0
0
3
50
50
50
3.5
IN
[V]
100
100
4
100
200
150
100
Fig.27 UVLO hysteresis voltage
2500
2000
1500
1000
50
500
2500
2000
1500
1000
500
0.20
0.16
0.12
0.08
0.04
0.00
0
2
0
-50
Ta=25°C
Fig.21 Output turn on time
Fig.24 Output turn off time
2
V
AMBIENT TEMPERATURE : Ta[ ℃ ]
-50
Ta=25°C
Fig.18 Output rise time
IN
AMBIENT TEMPERATURE : Ta[ ℃ ]
=3.3V
SUPPLY VOLTAGE : V
2.5
SUPPLY VOLTAGE : V
2.5
0
0
3
3
50
50
3.5
3.5
IN
[V]
IN
[V]
100
100
4
4