- 您现在的位置：买卖IC网 > Sheet目录338 > LTC3219EUD#PBF (Linear Technology)IC LED DRIVR QVGA DISPLAY 20-QFN
LTC3219
OPERATION
Sub-Address Byte
MSB
LSB
7
X
X
X
X
X
X
X
X
X
X
X
X
6
X
X
X
X
X
X
X
X
X
X
X
X
5
X
X
X
X
X
X
X
X
X
X
X
X
4
X
X
X
X
X
X
X
X
X
X
X
X
3
0
0
0
0
0
0
0
0
1
1
1
1
2
0
0
0
0
1
1
1
1
0
0
0
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
Register
REG0
REG1
REG2
REG3
REG4
REG5
REG6
REG7
REG8
REG9
REG10
REG11
Function
COMMAND
ULED1
ULED2
ULED3
ULED4
ULED5
ULED6
ULED7
ULED8
ULED9
ENU
B/G/ENU
REG0, Command Byte, Sub-Address = 0000
MSB
LSB
D7
Unused
D6
Reserved
D5
Reserved
D4
Reserved
D3
Force2x
D2
Force1p5
D1
Quick Write
D0
UP
UP
Quick Write
Force1p5
Force2x
0
1
0
1
1
0
1
0
Gradation counts down
Gradation counts up
Normal write to each register
Quick write, REG1 data is written to all nine universal registers
Forces charge pump into 1.5x mode
Enables mode logic to control mode charges based on dropout signal
Forces charge pump into 2x mode
Enables mode logic to control mode changes based on dropout signal
Force1x
Reserved
Reserved
Reserved
Unused
X
X
X
X
D2 (Force1p5x) = 1
D3 (Force2x) = 1
Forces Charge Pump Into 1x Mode
Note: X = Don't Care
3219fa
12
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
LTC3220EPF#PBF
IC LED DRVR QVGA DISPLAY 28UTQFN
LTC3230EUD#PBF
IC LED DRIVR WHITE BCKLGT 20-QFN
LTC3452EUF#TRPBF
IC LED DRIVER PHOTO FLASH 20-QFN
LTC3453EUF#TRPBF
IC LED DRIVER PHOTO FLASH 16-QFN
LTC3454EDD#TRPBF
IC LED DRIVER PHOTO FLASH 10-DFN
LTC3490EDD#PBF
IC LED DRIVER PHOTO FLASH 8-DFN
LTC3783EFE#PBF
IC LED DRVR PWM CONTROL 16-TSSOP
LV5026MC-AH
IC LED DRIVER 1CH HV 10SOIC
相关代理商/技术参数
LTC3219EUD#TRPBF
功能描述:IC LED DRIVR QVGA DISPLAY 20-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:6,000 系列:- 恒定电流:- 恒定电压:- 拓扑:开路漏极，PWM 输出数:4 内部驱动器:是 类型 - 主要:LED 闪烁器 类型 - 次要:- 频率:400kHz 电源电压:2.3 V ~ 5.5 V 输出电压:- 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘 供应商设备封装:8-HVSON 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND
LTC3219EUD-PBF
制造商:LINER 制造商全称:Linear Technology 功能描述:250mA Universal Nine Channel LED Driver
LTC3219EUD-TRPBF
制造商:LINER 制造商全称:Linear Technology 功能描述:250mA Universal Nine Channel LED Driver
LTC3220
制造商:LINER 制造商全称:Linear Technology 功能描述:360mA Universal 18-Channel LED Driver
LTC3220_1
制造商:LINER 制造商全称:Linear Technology 功能描述:360mA Universal 18-Channel LED Driver
LTC3220-1
制造商:LINER 制造商全称:Linear Technology 功能描述:360mA Universal 18-Channel LED Driver
LTC3220EPF#PBF
功能描述:IC LED DRVR QVGA DISPLAY 28UTQFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:60 系列:- 恒定电流:- 恒定电压:- 拓扑:线性（LDO），PWM，升压（升压） 输出数:8 内部驱动器:是 类型 - 主要:背光 类型 - 次要:RGB，白色 LED 频率:500kHz ~ 1.5MHz 电源电压:4.75 V ~ 26 V 输出电压:45V 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* 工作温度:-40°C ~ 85°C
LTC3220EPF#TRPBF
功能描述:IC LED DRVR QVGA DISPLAY 28UTQFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:6,000 系列:- 恒定电流:- 恒定电压:- 拓扑:开路漏极，PWM 输出数:4 内部驱动器:是 类型 - 主要:LED 闪烁器 类型 - 次要:- 频率:400kHz 电源电压:2.3 V ~ 5.5 V 输出电压:- 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘 供应商设备封装:8-HVSON 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND