参数资料
型号: MAX6974ATL+
厂商: Maxim Integrated
文件页数: 4/23页
文件大小: 0K
描述: IC LED DRIVER LINEAR 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
拓扑: PWM
输出数: 24
内部驱动器:
类型 - 主要: 通用
类型 - 次要: RGB
频率: 33MHz
电源电压: 3 V ~ 3.6 V
输出电压: 7V
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(6x6)
包装: 管件
工作温度: -40°C ~ 125°C
产品目录页面: 1424 (CN2011-ZH PDF)
24-Output PWM LED Drivers
for Message Boards
Typical Operating Characteristics
(V DD = 3.3V, T A = +25°C, unless otherwise noted.)
OPERATING CURRENT CONSUMPTION
vs. SUPPLY VOLTAGE V DD
OPERATING CURRENT CONSUMPTION
vs. SUPPLY VOLTAGE V DD
55
53
f CLKI = 32MHz
CALDAC = 0xFF
T A = -40 ° C
T A = +25 ° C
30
28
f CLKI = 0MHz
CALDAC = 0x00
T A = -40 ° C
T A = +25 ° C
51
26
49
T A = +125 ° C
T A = +85 ° C
24
T A = +125 ° C
T A = +85 ° C
47
45
22
20
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.0
3.1
3.2
3.3
3.4
3.5
3.6
SUPPLY VOLTAGE V DD (V)
LED OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
SUPPLY VOLTAGE V DD (V)
LED OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
35
30
25
T A = -40 ° C
T A = +85 ° C
35
30
25
V DD = +3.0V
20
15
T A = +25 ° C
T A = +125 ° C
20
15
V DD = +3.3V
V DD = +3.6V
10
5
0
10
5
0
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
4
_______________________________________________________________________________________
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