参数资料
型号: MAX6974ATL+T
厂商: Maxim Integrated
文件页数: 5/23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: 2,500
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: 带卷 (TR)
工作温度: -40°C ~ 125°C
24-Output PWM LED Drivers
for Message Boards
Pin Description
PIN
1
2
3
4
5
6
7
8–15
16–23
24, 40
25
26
27
28
29
30
31
32–39
EP
NAME
MUX0
CLKI+
CLKI-
DIN+
DIN-
LOADI
I.C.
R0–R7
G0–G7
V DD
LOADO
DOUT-
DOUT+
CLKO-
CLKO+
MUX1
AGND
B7–B0
GND
FUNCTION
Multiplex 0 Active-Low, Open-Drain Output. Use MUX0 to drive a pnp transistor.
PWM and Serial-Interface Noninverting Clock LVDS Input
PWM and Serial-Interface Inverting Clock LVDS Input
Serial-Interface Noninverting Data LVDS Input
Serial-Interface Inverting Data LVDS Input
Serial-Interface Load CMOS Input
Internally Connected. Connect to GND.
Red LED Drive Outputs. R0 to R7 are open-drain, constant-current sinks.
Green LED Drive Outputs. G0–G7 are open-drain, constant-current sinks.
Positive Supply Voltage. Bypass V DD to GND with a 0.1μF ceramic capacitor.
Serial-Interface Load CMOS Output
Serial-Interface Inverting Data LVDS Output
Serial-Interface Noninverting Data LVDS Output
PWM and Serial-Interface Inverting Clock LVDS Output
PWM and Serial-Interface Noninverting Clock LVDS Output
Multiplex 1 Active-Low, Open-Drain Output. Use MUX1 to drive a pnp transistor.
Analog Ground. Connect to GND.
Blue LED Drive Outputs. B0 to B7 are open-drain, constant-current sinks.
Power Ground. Exposed pad on package underside must be connected to GND.
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