参数资料
型号: MAX8834ZEWP+T
厂商: Maxim Integrated
文件页数: 29/44页
文件大小: 0K
描述: IC LED DRIVR BCKLGT FLASH 20-WLP
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),低端,PWM,升压(升压)
输出数: 3
内部驱动器:
类型 - 主要: 闪灯/白光
类型 - 次要: 白色 LED
频率: 3.6MHz ~ 4.4MHz
电源电压: 2.5 V ~ 5.5 V
输出电压: 5.5V
安装类型: 表面贴装
封装/外壳: 20-WFBGA,WLBGA
供应商设备封装: 20-WLP
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
MAX8834Y/MAX8834Z
Adaptive Step-Up Converters
with 1.5A Flash Driver
Table 6. IND_CUR
This register contains indicator LED current control values.
REGISTER NAME
Address
Reset Value
Type
Special Features
IND_CUR
0x05
0x00
Read/write
BIT
B7 (MSB)
NAME
Reserved for future use
DESCRIPTION
DEFAULT VALUE
0
INDLED Indicator Blink Timer Enable
B6
IND_BL_EN
0 = Indicator blink is disabled
0
1 = Indicator blink is enabled
INDLED Indicator Ramp-Up/Down Enable
B5
IND_RP_EN
0 = Indicator ramp-up/down is disabled
0
1= Indicator ramp-up/down is enabled
INDLED Indicator Mode Current Setting
00000 = 0.5mA
B4
B3
00001 = 1.0mA
00010 = 1.5mA
00011 = 2.0mA
00100 = 2.5mA
00101 = 3.0mA
00110 = 3.5mA
00111 = 4.0mA
01000 = 4.5mA
01001 = 5.0mA
01010 = 5.5mA
01011 = 6.0mA
01100 = 6.5mA
01101 = 7.0mA
01110 = 7.5mA
B2
IND[4:0]
01111 = 8.0mA
00000
10000 = 8.5mA
10001 = 9.0mA
10010 = 9.5mA
10011 = 10.0mA
10100 = 10.5mA
B1
B0 (LSB)
Maxim Integrated
10101 = 11.0mA
10110 = 11.5mA
10111 = 12.0mA
11000 = 12.5mA
11001 = 13.0mA
11010 = 13.5mA
11011 = 14.0mA
11100 = 14.5mA
11101 = 15.0mA
11110 = 15.5mA
11111 = 16.0mA
29
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