参数资料
型号: NCP5602MUTBG
厂商: ON Semiconductor
文件页数: 7/12页
文件大小: 0K
描述: IC WHITE LED DVR HI EFF 12LLGA
产品变化通告: Product Discontinuation 30/Sept/2011
标准包装: 1
拓扑: 切换式电容器(充电泵)
输出数: 2
内部驱动器:
类型 - 主要: 背光,闪灯/白光
类型 - 次要: 白色 LED
频率: 1MHz
电源电压: 2.7 V ~ 5.5 V
输出电压: 4.8 V ~ 5.7 V
安装类型: 表面贴装
封装/外壳: 12-UFLGA 裸露焊盘
供应商设备封装: 12-LLGA(2x2)
包装: 剪切带 (CT)
工作温度: -40°C ~ 85°C
其它名称: NCP5602MUTBGOSCT
NCP5602
Finally, an external network can be connected across
Vout and ground , but the current through such network will
not be regulated by the NCP5602 chip (see Figure 5). On
top of that, the total current out of the Vout pin shall be
limited to 60 mA.
GND
C4
1 m F/6.3 V
7
2
3
GND
Figure 5. Extra Load Connected to Vout
I2C Protocol
The standard I2C protocol is used to transfer the data
from the MCU to the NCP5602. Leaving aside the
Acknowledge bit, the NCP5602 does not return data back
to the MCU.
Figure 6. Basic I2C Timings
MSB
LSB
START
A7
A6
A5
A4
A3
A2
A1
R/W
ACK
7 Bits Slave Address
Start condition sent by Master
Figure 7. Peripheral Address Identification
Sent by Slave
B7
B6
B5
B4
B3
B2
B1
B0
ACK
STOP
Sent by Slave
Sent by Master
Figure 8. Basic DATA Transfer from MCU to Peripheral
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