参数资料
型号: NCP5680MUTXG
厂商: ON Semiconductor
文件页数: 18/27页
文件大小: 0K
描述: IC LED DRIVER WHT HI EFF 24-UQFN
产品变化通告: Product Obsolescence 30/Jun/2011
标准包装: 3,000
拓扑: 切换式电容器(充电泵)
输出数: 2
内部驱动器:
类型 - 主要: 闪灯/白光
类型 - 次要: 白色 LED
频率: 850kHz ~ 1.15MHz
电源电压: 2.7 V ~ 5.5 V
输出电压: 4.5 V ~ 5.3 V
安装类型: 表面贴装
封装/外壳: 24-UFQFN 裸露焊盘
供应商设备封装: 24-UQFN(3.5x3.5)
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
NCP5680
CONFIG1
Select the Charge Pump Mode of Operation:
0 3 charge pump de ? activated during a flash pulse
1 3 charge pump activated during a flash pulse
Select the Flash mode
Control a flash sequence from the I2C port:
0 3 the I2C trigger is de ? activated, clear previous sequence
1 3 the I2C trigger is activated and the flash pulse is forced on the positive
going pulse
Control the charge pump:
0 3 charge pump de ? activated
1 3 charge pump activated
Control the pre charge mode:
0 3 pre charge pump de ? activated
1 3 pre charge pump activated
B7
?
?
?
?
?
B6
1/0
?
?
?
?
B5
?
1
?
?
?
B4
?
?
1/0
?
?
B3
?
?
?
?
?
B2
?
?
?
1/0
?
B1
?
?
?
?
1/0
B0
?
?
?
?
?
Typical Sequence:
? send the I2C address $7C
? setup the Output Voltage $0F, $xx
? setup the LED1 current amplitude $03, $xx
? setup the LED1 pulse width $0A,$xx
? setup the LED1 delay $07, $xx
? send the I2C address $7C
? setup the LED2 current amplitude $04, $xx
? setup the LED2 pulse width $0B, $xx
? setup the LED2 delay $08, $xx
? send the I2C address $7C
? select the CONFIG1 register $02
? Activate the charge pump during a flash pulse & %0110
0110
Activate the charge pump &
Select the flash Mode &
Clear previous sequence
? send the I2C address $7C
? select the CONFIG1 register $02
Figure 14. Typical Flash Pulses Sequence
? Activate the charge pump during a flash pulse & %0111
0110
Activate the charge pump &
Select the flash Mode &
Send I2C Flash trigger
Figure 15. Typical Flash Pulses with 2A peak in LED2
http://onsemi.com
18
相关PDF资料
PDF描述
NCP5890MUTXG IC LED DRVR WHITE BCKLGT 16-UQFN
NCP5901BMNTBG IC MOSFET DVR SYNC VR12 8-DFN
NCP5901MNTBG IC MOSFET DVR SYNC VR12 8-DFN
NCP5911MNTBG IC MOSFET DVR SYNC VR12 8-DFN
NCP692MN50T2GEVB EVAL BOARD FOR NCP692MN50T2G
相关代理商/技术参数
参数描述
NCP571 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:150 mA CMOS Low Iq Low Output Voltage Regulator
NCP57152 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:1.5 A, Very Low-Dropout (VLDO) Fast Transient Response Regulator
NCP57152DSADJR4G 制造商:ON Semiconductor 功能描述:1.5A ADJ VLDO REGULATOR - Tape and Reel 制造商:ON Semiconductor 功能描述:1.5A ADJ VLDO REGULATOR - Cut TR (SOS) 制造商:ON Semiconductor 功能描述:REEL / 1.5A ADJ VLDO REGULATOR
NCP57152MNADJTYG 制造商:ON Semiconductor 功能描述:1.5A ADJ VLDO REGULATOR - Tape and Reel 制造商:ON Semiconductor 功能描述:1.5A ADJ VLDO REGULATOR - Cut TR (SOS) 制造商:ON Semiconductor 功能描述:REEL / 1.5A ADJ VLDO REGULATOR
NCP571MN08TBG 功能描述:直流/直流开关转换器 LDO RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT