bd95500muv ROHM Co. Ltd., bd95500muv Datasheet - Page 4

• Manufacturer Part Number: bd95500muv
• Description: Switching Regulator With Mosfet Ddr-sdram Cores
• Manufacturer: ROHM Co. Ltd.

●Reference Data
© 2010 ROHM Co., Ltd. All rights reserved.
BD95500MUV
www.rohm.com
2.20
2.15
2.10
2.05
2.00
1.95
1.90
100
2.500
2.498
2.496
2.494
2.492
2.490
80
60
40
20
-1
-2
-3
0
0.001
3
2
1
0
-10
-10
-10
Fig.4 Ta vs UVLO (VREG)
Fig.7 Ta vs VOUT Offset
Fig.10 Io vs Efficiency
(V
10
10
Fig.1 Ta vs VREG
0.01
IN
10
SLLM
=7V, V
30
30
30
Ta (℃)
Io(mA)
Ta( ℃ )
Forced
Continuous
0.1
Ta( ℃ )
OUT
50
50
50
Sweep down
=1.5V)
Sweep up
70
70
1
70
90
90
90
10
100
2.20
2.15
2.10
2.05
2.00
1.95
1.90
80
60
40
20
0
0.001
4.30
4.25
4.20
4.15
4.10
4.05
4.00
54
52
50
48
46
-10
-10
-10
Fig.5 Ta vs EN Threshold
Fig.2 Ta vs UVLO (VCC)
Fig.8 Ta vs Current Limit
(V
Fig.11 Io vs Efficiency
10
10
0.01
IN
10
SLLM
=12V, V
Threshold
4/20
30
30
30
Io(mA)
Ta ( ℃ )
Ta( ℃ )
0.1
Ta( ℃ )
Forced
Continuous
OUT
50
Sweep down
50
50
Sweep up
Sweep down
Sweep up
=1.5V)
ILIM=0.5V
70
70
1
70
90
90
90
10
100
80
60
40
20
400
360
320
280
240
200
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
0
0.001
2.70
2.65
2.60
2.55
2.50
2.45
2.40
0
0
-10
Fig.3 Ta vs UVLO (VIN)
(V
Fig.12 Io vs Efficiency
Fig.6 Vcc vs VREG
IN
0.01
5
10
1.5
=19V, V
SLLM
Fig.9 VIN vs f
Technical Note
2010.05 - Rev.C
Io=0A
30
10
Io(mA)
VIN(V)
3
Vcc(V)
Ta( ℃ )
0.1
Forced
Continuous
Io=2A
OUT
Sweep down
50
Sweep up
15
4.5
=1.5V)
Middle: 25 ℃
Right: -10 ℃
Left: 100 ℃
70
1
20
6
90
10
25