参数资料
型号: MAX8830EWE+T
厂商: Maxim Integrated
文件页数: 11/16页
文件大小: 0K
描述: IC LED DRVR WHITE BCKLGT 16-UCSP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
拓扑: 线性(LDO),PWM,升压(升压)
输出数: 5
内部驱动器:
类型 - 主要: 背光,闪灯/白光
类型 - 次要: 白色 LED
频率: 750kHz ~ 1.25MHz
电源电压: 2.7 V ~ 5.5 V
输出电压: 3.8 V ~ 5.2 V
安装类型: 表面贴装
封装/外壳: 16-WLP
供应商设备封装: 16-WLP(2x2)
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
LED Light Management IC in
2.5mm x 2.5mm UCSP
Table 1. Control Data Byte
SDA CONTROL BYTE
FUNCTION
COMMAND
DATA
C2
C1
C0
D4
D3
D2
D1
D0
Step-Up OUT Voltage
Unused
LED1 Current
LED2 Current
LED3 Current
LED4 Current
Unused
0
0
0
0
0
1
1
0
0
0
1
1
0
0
0
0
1
0
1
0
1
0
0
0
0
0
0
0
3.8V to 5.2V and off in 16 steps
Reserved for future use
Off to 10mA in 32 steps
Off to 10mA in 32 steps
Off to 10mA in 32 steps
Off to 10mA in 32 steps
Reserved for future use
Flash Current
1
1
0
Off to 320mA in 32 steps
Movie Current
1
1
1
0
Off to 160mA in 16 steps
Other
1
1
1
1
0
MVON
enable
Flash duration
Note: C2 is MSB and D0 is LSB.
Table 2. Control Register Data Default Settings
SDA CONTROL BYTE
FUNCTION
COMMAND
DATA
C2
C1
C0
D4
D3
D2
D1
D0
Step-Up OUT Voltage
Unused
LED1 Current
LED2 Current
LED3 Current
LED4 Current
Unused
Flash Current
Movie Current
0
0
0
0
0
1
1
1
1
0
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
0
0
0
0
0
0
Off (00000)
0
Off (0000)
Reserved for future use
Off (00000)
Off (00000)
Off (00000)
Off (00000)
Reserved for future use
Off (0000)
Other
1
1
1
1
0
MV by
I 2 C (0)
0.5s (00)
Note: C2 is MSB and D0 is LSB.
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11
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