- 您现在的位置：买卖IC网 > Sheet目录338 > LTC3209EUF-2#TRPBF (Linear Technology)IC LED DRIVR QVGA DISPLAY 20-QFN
LTC3209-1/LTC3209-2
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T A = 25 ° C. V BAT1,2 = 3.6V, DV CC = 3V, R REF = 24.3k, C1 = C2 = C3 = C4 = 2.2 μ F,
unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
White LED Current (MAIN1-6), 8-Bit Linear DAC
Full-Scale LED Current
MAIN = 1V
●
25
28
31
mA
Minimum (1LSB) LED Current
LED Current Matching
LED Dropout Voltage
MAIN = 1V
Any Two MAIN Outputs at 50% FS
Mode Switch Threshold, I MAINx = FS
110
1
180
μ A
%
mV
White LED Current (CAM), LTC3209-1, 4-Bit Linear DAC
Full-Scale LED Current
CAM = 1V
●
360
400
440
mA
Minimum (1LSB) LED Current
CAM = 1V
26.8
mA
LED Dropout Voltage Mode Switch Threshold, I CAM = FS
White LED Current (CAM1-2), LTC3209-2, 4-Bit Linear DAC
400
mV
Full-Scale LED Current
CAM = 1V
●
180
200
220
mA
Minimum (1LSB) LED Current
LED Current Matching
LED Dropout Voltage
CAM = 1V
CAM1-2 at 50% FS
Mode Switch Threshold, I CAM = FS
13.3
1
400
mA
%
mV
AUX LED Current, 2-Bit Linear DAC
Full-Scale LED Current
AUX = 1V
●
12.5
13.75
15
mA
Minimum (1LSB) LED Current
V OL
AUX = 1V
I AUX = 1mA; C0, C1 = High
4.4
18
mA
mV
Charge Pump (CPO)
1x Mode Output Impedance
0.5
?
1.5x Mode Output Impedance
2x Mode Output Impedance
CPO Voltage Regulation
V BAT = 3V, V CPO = 4.2V (Note 3)
V BAT = 3V, V CPO = 4.8V (Note 3)
1.5x Mode, I CPO = 2mA
2.7
3.2
4.6
?
?
V
CLOCK Frequency
SDA, SCL, CAMHL
2x Mode, I CPO = 2mA
5.1
0.85
V
MHz
V IL (Low Level Input Voltage)
V IH (High Level Input Voltage)
●
●
0.7 ? DV CC
0.3 ? DV CC
V
V
V OL , Digital Output Low (SDA)
I IH
I IL
I PULLUP = 3mA
SDA, SCL, CAMHL = DV CC
SDA, SCL, CAMHL = 0V
●
●
●
–1
–1
0.16
0.4
1
1
V
μ A
μ A
Serial Port Timing (Notes 6, 7)
t SCL
t BUF
t HD,STA
t SU,STA
t SU,STO
Clock Operating Frequency
Bus Free Time Between Stop and Start Condition
Hold Time After (Repeated) Start Condition
Repeated Start Condition Setup Time
Stop Condition Setup Time
1.3
0.6
0.6
0.6
400
kHz
μ s
μ s
μ s
μ s
t HD,DAT(OUT)
t HD,DAT(IN)
t SU,DAT
t LOW
t HIGH
t f
t r
Data Hold Time
Input Data Hold Time
Data Setup Time
Clock Low Period
Clock High Period
Clock Data Fall Time
Clock Data Rise Time
0
0
100
1.3
0.6
20
20
900
300
300
ns
ns
ns
μ s
μ s
ns
ns
320912fa
3
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
LTC3210EPD-1#TRPBF
IC LED DRVR WHITE BCKLT 16-UTQFN
LTC3210EUD#TRPBF
IC LED DRIVR WHITE BCKLGT 16-QFN
LTC3212EDDB#TRPBF
IC LED DRIVER RGB 12-DFN
LTC3214EDD#TRPBF
IC LED DRIVR WHITE BCKLGT 10-DFN
LTC3215EDD#PBF
IC LED DRIVR WHITE BCKLGT 10-DFN
LTC3217EUD#TRPBF
IC LED DRVR FLASH TORCH 16QFN
LTC3218EDDB#TRPBF
IC LED DRVR FLASH TORCH 10DFN
LTC3219EUD#PBF
IC LED DRIVR QVGA DISPLAY 20-QFN
相关代理商/技术参数
LTC3210
制造商:LINER 制造商全称:Linear Technology 功能描述:MAIN/CAM LED Controller in 3mm × 3mm QFN
LTC3210-1
制造商:LINER 制造商全称:Linear Technology 功能描述:MAIN/CAM LED Controller with 64-Step Brightness Control in 3mm × 3mm QFN
LTC3210-2
制造商:LINER 制造商全称:Linear Technology 功能描述:MAIN/CAM LED Controllers with 32-Step Brightness Control in 3mm × 3mm QFN
LTC3210-3
制造商:LINER 制造商全称:Linear Technology 功能描述:MAIN/CAM LED Controllers with 32-Step Brightness Control in 3mm × 3mm QFN
LTC3210EPD-1#PBF
功能描述:IC LED DRVR WHITE BCKLT 16-UTQFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:1 系列:- 恒定电流:- 恒定电压:- 拓扑:PWM，切换式电容器（充电泵） 输出数:1 内部驱动器:是 类型 - 主要:背光 类型 - 次要:白色 LED 频率:642kHz 电源电压:2.7 V ~ 5.5 V 输出电压:5V 安装类型:表面贴装 封装/外壳:10-VFDFN 裸露焊盘 供应商设备封装:10-VSON 包装:剪切带 (CT) 工作温度:-30°C ~ 85°C 产品目录页面:1371 (CN2011-ZH PDF) 其它名称:BD1603NUV-E2CT
LTC3210EPD-1#TRPBF
功能描述:IC LED DRVR WHITE BCKLT 16-UTQFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:1 系列:- 恒定电流:- 恒定电压:- 拓扑:PWM，切换式电容器（充电泵） 输出数:1 内部驱动器:是 类型 - 主要:背光 类型 - 次要:白色 LED 频率:642kHz 电源电压:2.7 V ~ 5.5 V 输出电压:5V 安装类型:表面贴装 封装/外壳:10-VFDFN 裸露焊盘 供应商设备封装:10-VSON 包装:剪切带 (CT) 工作温度:-30°C ~ 85°C 产品目录页面:1371 (CN2011-ZH PDF) 其它名称:BD1603NUV-E2CT
LTC3210EPD-1-PBF
制造商:LINER 制造商全称:Linear Technology 功能描述:MAIN/CAM LED Controller with 64-Step Brightness Control in 3mm × 3mm QFN
LTC3210EPD-1-TRPBF
制造商:LINER 制造商全称:Linear Technology 功能描述:MAIN/CAM LED Controller with 64-Step Brightness Control in 3mm × 3mm QFN