参数资料
型号: MAX16802AEUA+T
厂商: Maxim Integrated
文件页数: 5/16页
文件大小: 0K
描述: IC LED DRIVER HIGH BRIGHT 8-MSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
恒定电流:
拓扑: 回扫,PWM,SEPIC,降压(降压),升压(升压)
输出数: 1
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 高亮度 LED(HBLED),RGB
频率: 230kHz ~ 290kHz
电源电压: 10.8 V ~ 24 V
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-uMAX
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
Offline and DC-DC PWM Controllers for
High-Brightness LED Drivers
Typical Operating Characteristics (continued)
(V UVLO/EN = +1.4V, V FB = +1V, COMP = unconnected, V CS = 0V, T A = +25°C, unless otherwise noted.)
SWITCHING FREQUENCY
CURRENT-SENSE THRESHOLD
vs. TEMPERATURE
SWITCHING FREQUENCY
30
25
TOTAL NUMBER OF
DEVICES = 200
280
275
+3σ
TOTAL NUMBER OF
DEVICES = 100
30
25
TOTAL NUMBER OF
DEVICES = 200
270
20
265
20
15
10
5
0
260
255
250
245
240
MEAN
-3σ
15
10
5
0
260
270
280
290
300
310
320
-40
-20
0
20
40
60
80
230
240
250
260
270
280
290
CURRENT-SENSE THRESHOLD (mV)
PROPAGATION DELAY FROM
CURRENT-SENSE COMPARATOR INPUT
TO NDRV vs. TEMPERATURE
TEMPERATURE ( ° C)
UVLO/EN PROPAGATION DELAY
vs. TEMPERATURE
SWITCHING FREQUENCY (kHz)
REFERENCE VOLTAGE
vs. TEMPERATURE
75
70
14
13
12
11
UVLO/EN RISING
1.230
1.229
V IN = 12V
10
65
60
55
50
9
8
7
6
5
4
3
2
1
0
UVLO/EN FALLING
1.228
1.227
1.226
1.225
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
TEMPERATURE ( ° C)
INPUT CURRENT
vs. INPUT CLAMP VOLTAGE
TEMPERATURE ( ° C)
INPUT CLAMP VOLTAGE
vs. TEMPERATURE
TEMPERATURE ( ° C)
NDRV OUTPUT IMPEDANCE
vs. TEMPERATURE
10
9
8
7
6
5
4
3
2
1
0
27.0
26.8
26.6
26.4
26.2
26.0
25.8
25.6
25.4
25.2
25.0
I IN = 2mA
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
V IN = 24V
SINKING 100mA
10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
INPUT VOLTAGE (V)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
_______________________________________________________________________________________
5
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