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参数资料
| 型号： | MAX16806EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/19页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT FOR MAX16806 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 电流 - 输出 / 通道： | 350mA |
| 输出及类型： | 1，非隔离 |
| 特点： | 可调光，5V 额外输出 |
| 输入电压： | 5.5 ~ 40 V |
| 已供物品： | 板，CD |
| 已用 IC / 零件： | MAX16806 |
EEPROM-Programmable, High-Voltage, 350mA
LED Drivers with LED Current Foldback
Typical Operating Characteristics (continued)
(V IN = 12V, V EN = V IN , C V5 = 0.1μF, I V5 = 0, CS- = GND, R SENSE = 0.56 Ω , connect OUT to CS+, V DIM = 4V, SW = V FD = open,
V TFP/SC = 5V, V TFN/SD = GND, DGND = GND. T A = +25°C, unless otherwise noted.)
OUTPUT CURRENT DUTY CYCLE
LED CURRENT FALL TIME (EXPANDED)
MAX16805 toc10
LED CURRENT RISE TIME (EXPANDED)
MAX16805 toc11
120
vs. ANALOG DIM VOLTAGE
DIM PULSED AT
200Hz
V DIM
2V/div
0V
DIM PULSED AT
200Hz
V DIM
2V/div
0V
100
80
V IN = 12V
RAMP REGISTER = 0x07
CFD = GND
TFP = 5V
TFN = GND
60
I LED
200mA/div
0A
I LED
200mA/div
0A
40
20
0
20 μ s/div
20 μ s/div
0
1
2
3
4
V DIM (V)
OUTPUT CURRENT
DUTY CYCLE vs. INPUT VOLTAGE
OUTPUT CURRENT
DUTY CYCLE vs. INPUT VOLTAGE
120
100
80
60
40
20
0
LED CURRENT
THRESHOLD REGISTER = (0x07)
BIT3 = 1
BIT3 = 0
120
100
80
60
40
20
0
LED CURRENT
THRESHOLD REGISTER = (0x00)
BIT3 = 1
BIT3 = 0
0
2
4
6
8
10 12 14 16 18 20
0
5
10
15
20
25
30
45
40
INPUT VOLTAGE (V)
OUTPUT CLAMP
vs. THERMAL FOLDBACK SLOPE
THERMAL SLOPE = 4V/V
INPUT VOLTAGE (V)
OUTPUT RESPONSE TO SW INPUT
MAX16805 toc16
35
30
THERMAL SLOPE = 4V/V
V SW
5V/div
25
20
15
10
5
THERMAL SLOPE = 8V/V
THERMAL SLOPE = 12V/V
THERMAL FOLDBACK
THERMAL
KNEE = +60 ° C
DEBOUNCE
TIME
DEBOUNCE
TIME
V SENSE
200mV/div
CLAMP LEVEL = 40%
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
40ms/div
V TFN (V)
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相关代理商/技术参数 |
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| MAX16806EVKIT+ | 功能描述:LED 照明开发工具 RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| MAX16806EVMAXQUSB+ | 功能描述:LED 照明开发工具 RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| MAX16807AUI+ | 功能描述:LED照明驱动器 8Ch w/Switch-Mode Boost & SEPIC Ctlr 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 |
| MAX16807AUI+T | 功能描述:LED照明驱动器 8Ch w/Switch-Mode Boost & SEPIC Ctlr 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 |
| MAX16807EVKIT+ | 功能描述:LED 照明开发工具 MAX16807 Eval Kit RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
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