BD9007HFP-TR データシートの表示（PDF） - ROHM Semiconductor
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BD9007HFP-TR Datasheet PDF : 18 Pages
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BD9006F, BD9006HFP, BD9007F, BD9007HFP
●Reference Data
0.816
0.812
0.808
0.804
0.800
0.796
0.792
0.788
0.784
-50 -25 0 25 50 75 100 125
AMBIENT TEMPERATURE:Ta[℃]
Fig.1 Output reference voltage vs. Ambient
temperature (All series)
52.5
52.0
51.5
51.0
50.5
50.0
RT=330kΩ
49.5
49.0
48.5
48.0
47.5
-50 -25 0
25 50 75 100 125
AMBIENT TEMPERATURE:Ta[℃]
Fig.2 Frequency vs. Ambient
temperature (All series)
315
312
309
306
303
RT=51kΩ
300
297
294
291
288
285
-50 -25 0 25 50 75 100 125
AMBIENT TEMPERATURE:Ta[℃]
Fig.4 Frequency vs. Ambient
temperature (All series)
8
7
Fro上mかToらp: TTa=a1=0150℃5℃
TTa=a2=52℃5℃
6
TTa=a-=40-4℃0℃
5
4
3
2
1
0
0 5 10 15 20 25 30 35 40
INPUT VOLTAGE: VIN[V]
Fig.7 Circuit Current
(All series)
1.6
1.4
1.2
1.0
From Top: Ta=105℃
Ta=25℃
0.8
Ta=-40℃
0.6
0.4
0.2
0.0
0.0
0.5
1.0
1.5
2.0
OUTPUT CURRENT:Io[A]
Fig.10 ON Resistance VIN=13.2V
(All series)
525
520
515
510
505
RT=30kΩ
500
495
490
485
480
475
-50 -25 0
25 50 75 100 125
AMBIENT TEMPERATURE:Ta[℃]
Fig.5 Frequency vs. Ambient
temperature (All series)
1.6
1.4
Inflection Point
1.2
From Top: VEN=7V (Ta=105℃)
VEN=6.8V (Ta=25℃)
1.0
VEN=6.4V(Ta=-40℃)
0.8
0.6
0.4
0.2
0.0
0
5 10 15 20 25 30 35 40
INPUT VOLTAGE:VEN/SYNC[V]
Fig.8 EN/SYNC Input Current
(All series)
1.6
1.4
1.2
1.0 From Top: Ta=105℃
Ta=25℃
0.8
Ta=-40℃
0.6
0.4
0.2
0.0
0.0
0.5
1.0
1.5
2.0
OUTPUT CURRENT:Io[A]
Fig.11 ON Resistance VIN=35V
(All series)
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5/17
Technical Note
105
104
103
102
101
100
99
RT=160kΩ
98
97
96
95
-50 -25 0
25 50 75 100 125
AMBIENT TEMPERATURE:Ta[℃]
Fig.3 Frequency vs. Ambient
temperature (All series)
10
9
8
7
6
5
4
3
2
1
0
0
Ta=105℃
Ta=25℃,-
5 10 15 20 25 30 35 40
INPUT VOLTAGE:VIN[V]
Fig.6 Standby Current (All series)
1.6
1.4
1.2
From Top: Ta=105℃
1.0
Ta=25℃
Ta=-40℃
0.8
0.6
0.4
0.2
0.0
0.0
0.5
1.0
1.5
2.0
OUTPUT CURRENT:Io[A]
Fig.9 ON Resistance VIN=7V
(All series)
100
90
80
70
60
50
From上Tかop:ら5.05V.0oVu出tpu力t
40
3.3.V3Vou出tp力ut
30
21..255.VV5Voouu出ttpp力uutt
1.5V出力
VIN=13.2V
20
f=100kHz
10
Ta=25℃
0
0.0
0.5
1.0
1.5
2.0
OUTPUT CURRENT:Io[A]
Fig.12 Efficiency f=100kHz
(All series)
2009.05 - Rev.A
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