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参数资料
| 型号： | MSL3168GU |
| 厂商： | Atmel |
| 文件页数： | 15/16页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER 16 STRING |
| 产品培训模块： | Industrial Panel Backlighting Driver ICs LED Lighting Drivers LED Driver Basics |
| 标准包装： | 50 |
| 系列： | Adaptive SourcePower™ |
| 拓扑： | 交直流离线开关，PWM |
| 输出数： | 16 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 16MHz ~ 23MHz |
| 电源电压： | 4.75 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 32-SOP |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 85°C |
Atmel LED Drivers-MSL3167/MSL3168
16-string, White LED Drivers with Adaptive Power Control,
Simple PWM Dimming Interface, and Fault Handling
REGISTER NAME
AND ADDRESS
POWER-UP CONDITION
HEX
D7
REGISTER DATA
D6 D5 D4 D3
D2
D1
D0
0x0A
0x0B
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1A
0x1C
0x1D
0x1E
0x1F
0x20
0x21
FBOCTRL0
FBOCTRL1
ISTR
OSCCTRL
GSCCTRL
GSCGEN
GSCMUL
GSCDIV
GSCMAX
PHICTRL
PHIGEN
PHIMIN
PWMCTRL
GINT
STR0SET
Current sink error confirmation delay = 4μS
FBO power supply correction delay = 1ms
Efficiency Optimizer recalibration delay = 1s
Efficiency Optimizer correction steps = 3
Current sink error detection not disabled
Auto recalibration enabled
Auto recalibration does not force strings to 100% duty cycle
Initial calibration does not force strings to 100% duty cycle
Efficiency Optimizer operates using 1μA steps
LED short circuit confirmation delay = 4μs
Strings current set to 50% of R ILED setting
f OSC = 20MHz
Although disabled, GSC max monitors pGSC
Internal GSC frequency = 20MHz / (19 + 1) = 1MHz
GSC multiplied by 4
GSC not divided
Although disabled, GSC max count is set to 19 clock cycles
PHI minimum pulse count detect is disabled
Internal PHI frequency = 20MHz / (8 * (10416 + 1)) = 240Hz
Although PHI min check is disabled, PHI min = 0
PWM operation enabled
External signal at PWM Determines t ON and t OFF
Phase delay enabled
PWM input not used as gate for PWM engine output
String on times allowed to extend beyond PWM frame
GINT ignored
String short circuit fault current foldback enabled
Although disabled, global intensity is set to
(127 + 1) / 255 = 50.2%
44
4A
7F
04
01
23
00
03
00
13
00
01
B0
28
00
00
97
7F
00
40
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
1
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
0
0
0
1
1
0
0
1
0
0
0
1
0
0
1
0
0
0
1
1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
0
1
0
1
0
1
0
0
0
0
0
0
1
1
0
0
0
0
1
0
1
1
0
1
0
1
0
1
0
0
0
0
1
1
0
0
↓
↓
All strings set to zero phase delay
↓
0x3E
0x3F
STR15SET
00
40
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Atmel LED Drivers-MSL3167/MSL3168
15
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| MSL3168GU-R | 功能描述:LED照明驱动器 16Str Wht Simple PWM Dimming Intrfce, F RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
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| MSL3SG00P | 制造商:Hubbell Wiring Device-Kellems 功能描述:SW.PSDA,3-G,SPEC.GRADE W/PASS THRU |
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