参数资料
型号: MAX16816EVKIT+
厂商: Maxim Integrated Products
文件页数: 11/33页
文件大小: 0K
描述: KIT EVAL FOR MAX16816 LED DRIVER
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: 1.33A
输出及类型: 1,非隔离
输出电压: 28V
特点: 可调光,USB 接口
输入电压: 9 ~ 40 V
已供物品: 板,缆线,CD
已用 IC / 零件: MAX16816
Programmable Switch-Mode LED Driver
with Analog-Controlled PWM Dimming
Typical Operating Characteristics (continued)
(V CC = V UVEN = 14V, C REG1 = 1μF, C REG2 = 10μF, C CLMP = 0.1μF, R CS = 0.1 Ω , Binning adjustment register is ‘0000’, T A = +25°C,
unless otherwise noted.)
3.12
3.10
3.08
3.06
3.04
3.02
3.00
2.98
REF VOLTAGE
vs. TEMPERATURE
3.025
3.020
3.015
3.010
3.005
REF VOLTAGE
vs. SINK CURRENT
135
134
133
132
131
130
129
128
127
126
125
124
123
122
PWM OSCILLATION FREQUENCY
vs. TEMPERATURE
2.96
I REF = 100 μ A
3.000
121
120
R T = 100k Ω
-60
-35
-10
15
40
65
90
115 140
-225 -175 -125 -75 -25 25
75 125 175 225
-60
-35
-10
15
40
65
90
115 140
550
500
450
TEMPERATURE ( ° C)
RT RESISTANCE
vs. PWM FREQUENCY
I REF ( μ A)
200Hz DIMMING OPERATION
MAX16816 toc17
10%
100
90
80
TEMPERATURE ( ° C)
LED CURRENT DUTY CYCLE
vs. DIM VOLTAGE
400
350
300
250
200
150
100
0A
0A
0A
DIMMING
1A/div
50%
DIMMING
1A/div
90%
DIMMING
1A/div
70
60
50
40
30
20
10
0
0.005
0.015
0.025
0.035
0.045
2ms/div
0
1
2
3
1/RT RESISTANCE (k Ω -1 )
DRIVER DRV RISE TIME
vs. DRI VOLTAGE
70
60
50
40
30
20
45
40
35
30
25
20
15
10
DRIVER DRI FALL TIME
vs. DRI VOLTAGE
DIM VOLTAGE (V)
10
0
5nF CAPACITOR CONNECTED
FROM DRV TO AGND
5
0
5nF CAPACITOR CONNECTED
FROM DRV TO AGND
5
7
9
11
13
15
5
7
9
11
13
15
DRI VOLTAGE (V)
DRI VOLTAGE (V)
______________________________________________________________________________________
11
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MAX16818ATI+T 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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
MAX16818ETI+ 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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
MAX16818ETI+T 功能描述:LED照明驱动器 1.5MHz 30A w/Rapid LED Current Pulsing 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