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参数资料
| 型号： | BD1603NUV-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 2/15页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WHITE BCKLGT 10-VSON |
| 标准包装： | 1 |
| 拓扑： | PWM，切换式电容器（充电泵） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 642kHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 输出电压： | 5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-VFDFN 裸露焊盘 |
| 供应商设备封装： | 10-VSON |
| 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： | BD1603NUV-E2DKR |
BD1603NUV
● Absolute Maximum Ratings (Ta=25oC)
Datasheet
Parameter
Terminal input voltage
Terminal output voltage
Operating temperature range
Storage temperature range
Allowable loss
Symbol
VINMAX
VOMAX
Topr
Tstg
Pd
Ratings
7
7
-30 to +85
-55 to +150
700(*1)
Unit
V
V
oC
oC
mW
Condition
(*1)When a glass epoxy substrate (70mm × 70mm × 1.6mm) has been mounted, this loss will decrease 5.6mW/oC if Ta is higher than or equal to 25oC.
● Recommended Operating Rating (Ta=-30oC to +85oC)
Parameter
Operating supply voltage
Symbol
Vin
Ratings
2.7 to 5.5
Unit
V
Condition
● Electrical Characteristics ? Unless otherwise specified, Ta = 25oC and Vin = 3.6V.
Parameter Symbol
Limits
Min. Typ. Max.
Unit
Condition
I Q1
-
1.4
2.0
mA
Freq=238kHz, I OUT =0mA,
Circuit current
I Q2
I Q3
V OUT1
-
-
4.80
3.0
-
5.0
4.2
2
5.20
mA
μ A
V
Freq=642kHz, I OUT =0mA
EN=0V
VSEL=V IN , I OUT =150mA
Output voltage
V OUT2
4.275
4.5
4.725
V
VSEL=0V, I OUT =190mA
I OUT1
I OUT2
-
-
-
-
150
190
mA
mA
VSEL=V IN
3.2V ≦ V IN
VSEL=0V
3.2V ≦ V IN
*1)
*1)
Output current
I OUT3
I OUT4
f OSC1
-
-
202
-
-
238
60
120
273
mA
mA
kHz
VSEL=V IN
2.85V ≦ V IN
VSEL=0V
2.85V ≦ V IN
EN=V IN , FSEL=0V
*1)
*1)
Oscillation frequency
f OSC2
513
642
770
kHz
EN=V IN , FSEL=V IN
Output short-circuit current
Efficiency
I SC
n 1
n 2
-
-
-
-
75.0
74.5
600
-
-
mA
%
%
V OUT =0V
V IN =3.3V, V OUT =5.0V
I OUT =60mA, Freq=238kHz
V IN =3.3V, V OUT =5.0V
I OUT =60mA, Freq=642kHz
[ Logic controller ]
High threshold voltage
Low threshold voltage
‘H’ level input current
‘L’ level input current
V IH
V IL
I IH
I IL
1.3
-
-
-
-
-
-
-
-
0.4
10
10
V
V
μ A
μ A
EN, VSEL and FSEL pins
EN, VSEL and FSEL pins
EN, VSEL and FSEL pins
EN, VSEL and FSEL pins
*1) Please design a VIN condition and a load current not to exceed Pd of the LSI.
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
2/12
TSZ02201-0G3G0C200040-1-2
17.Dec.2012 Rev.001
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