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参数资料
| 型号： | BD6062GU-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 3/18页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER FALSH VCSP85H2 |
| 标准包装： | 3,000 |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 闪灯/白光 |
| 频率： | 480kHz ~ 720kHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出电压： | 5.4V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-VCSP |
| 供应商设备封装： | VCSP85H2 |
| 包装： | 带卷 (TR) |
| 工作温度： | -30°C ~ 85°C |
BD6062GU
● Electrical characteristic curves (Reference data)
Technical Note
0.1
0.08
0.06
0.04
Ta=85°C
0.1
0.08
0.06
0.04
Ta=85°C
0.1
0.08
0.06
0.04
Ta=85°C
0.02
Ta=25°C
0.02
Ta=25°C
0.02
Ta=25°C
0
Ta=-30°C
0
Ta=-30°C
0
Ta=-30°C
3
3.5 4 4.5 5 5.5
0
1 2 3 4 5
0
1 2 3 4 5
INPUT VOLTAGE : VBAT[V]
Fig.1 Quiescent current consumption
(VBAT)
3
INPUT VOLTAGE : VBAT[V]
Fig.2 Quiescent current consumption
(VIO)
2.5
INPUT VOLTAGE : VBAT[V]
Fig.3 Quiescent current consumption
(OVP)
700
2.4
1.8
Ta=25°C
Ta=85°C
Ta=-30°C
2.25
2
Ta=25°C
Ta=85°C
650
600
Ta=25°C
Ta=85°C
1.2
0.6
0
1.75
1.5
Ta=-30°C
550
500
Ta=-30°C
0
1 2 3 4 5 6
7
3
3.5 4 4.5 5 5.5
2
2.5 3 3.5 4 4.5 5 5.5
INPUT VOLTAGE : VBAT[V]
Fig.4 Current consumption(VBAT)
100
INPUT VOLTAGE : VBAT[V]
Fig.5 Over-Current Limiter
100
INPUT VOLTAGE : VBAT[V]
Fig.6 Switching Frequency
100
90
VBAT=3.6V
VBAT=4.2V
90
VBAT=3.6V
VBAT=4.2V
90
VBAT=3.6V
VBAT=4.2V
80
VBAT=3.0V VBAT=2.7V
80
VBAT=3.0V
VBAT=2.7V
80
VBAT=3.0V
VBAT=2.7V
70
60
50
70
60
50
70
60
50
0
200 400 600 800 1000
0
200 400 600 800 1000
0
200 400 600 800 1000
LED CURRENT : ILED[mA]
Fig.7 1A appli. Efficiency
(Ta = 25°C)
100
LED CURRENT : ILED[mA]
Fig.8 1A appli. Efficiency
(Ta = 85°C)
100
LED CURRENT : ILED[mA]
Fig.9 1A appli. Efficiency
(Ta = -30°C)
100
95
TDK Coil
95
95
90
85
Taiyo Yuden Coil
90
85
TDK Coil
Taiyo Yuden Coil
90
85
Taiyo Yuden Coil
TDK Coil
80
Panasonic Coil
80
Panasonic Coil
80
Panasonic Coil
75
70
75
70
75
70
0
200 400 600 800 1000
0
200 400 600 800 1000
0
200 400 600 800 1000
LED CURRENT : ILED[mA]
Fig.10 Each Coil Efficiency
(Ta = 25°C, VBAT = 3.6V)
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
LED CURRENT : ILED[mA]
Fig.11 Each Coil Efficiency
(Ta = 85°C, VBAT = 3.6V)
3/15
LED CURRENT : ILED[mA]
Fig.12 Each Coil Efficiency
(Ta = -30°C, VBAT = 3.6V)
2011.05 - Rev.B
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