参数资料
型号: BD6066GU-E2
厂商: Rohm Semiconductor
文件页数: 3/18页
文件大小: 0K
描述: IC LED DRIVR WHITE BCKLGT 17VCSP
标准包装: 1
拓扑: PWM,升压(升压)
输出数: 4
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 800kHz ~ 1.2MHz
电源电压: 2.7 V ~ 22 V
输出电压: 40.5V
安装类型: 表面贴装
封装/外壳: 17-VFBGA,CSPBGA
供应商设备封装: VCSP85H2
包装: 标准包装
工作温度: -30°C ~ 85°C
产品目录页面: 1371 (CN2011-ZH PDF)
其它名称: BD6066GU-E2DKR
BD6066GU,BU6066EKN
● Reference data
Technical Note
5
20
1.3
4
85 ℃
15
1.2
25 ℃
1.1
3
2
-30 ℃
25 ℃
10
5
85 ℃
25 ℃
1
0.9
85 ℃
-30 ℃
1
0.8
0
0
-30 ℃
0.7
0
5
10 15
VBAT [V]
20
25
0
5
10 15
VBAT[V]
20
25
0
5
10 15
VBAT [V]
20
25
Fig.1
Current Consumption - power source voltage
44
Fig.2
Quiescent current - power source voltage
0.4
Fig.3
Oscillation frequency - power source voltage
16
15
43
25 ℃
0.3
-30, 25 ℃
14
-30 ℃
25 ℃
-30 ℃
42
0.2
13
41
85 ℃
0.1
85 ℃
12
11
85 ℃
40
0.0
10
0
5
10 15
20
25
0
5
10 15
20
25
0
5
10 15
20
25
VBAT[V]
Fig.4
Over Voltage Limit - power source voltage
6
5
4
3
VBAT[V]
Fig.5
SBD Open Protect Limit - power source voltage
2.5
2
1.5
1
200
150
100
VBAT[V]
Fig.6
LED terminal Over Voltage Protect
vs power source voltage
2.7V, 3.1V, 6V
2
1
0.5
50
5V 22V
0
0
0
0
5
10 15
VBAT[V]
20
25
-50
-25
0
25
Ta [ o C]
50
75
100
-50
-25
0
25
Ta [ o C]
50
75
100
21.0
20.8
20.6
Fig.7
VREG - power source voltage
21.0
20.8
20.6
Fig.8
UVLO - Temperature
Fig.9
Over Current Limit Voltage - Temperature
21.0
20.8
20.6
20.4
20.2
85 ℃
25 ℃
20.4
20.2
25 ℃
20.4
20.2
25 ℃
-30 ℃
20.0
19.8
20.0
19.8
20.0
19.8
19.6
19.4
-30 ℃
19.6
19.4
85 ℃
-30 ℃
19.6
19.4
85 ℃
19.2
19.0
19.2
19.0
19.2
19.0
0.20
0.40
0.60
0.80
1.00
1.20
1.40
2
3
4
5 6 7
8
9
10
0
5
10 15
20
25
VLED[V]
Fig.10
LED current - LED terminal voltage
( Expansion)
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
VLED[V]
Fig.11
LED current - LED terminal voltage
3/15
VBAT[V]
Fig.12
LED current - power source voltage
2011.06 - Rev.B
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