参数资料
型号: A6282ELW-T
厂商: Allegro Microsystems Inc
文件页数: 4/13页
文件大小: 0K
描述: IC LED DRIVER LINEAR 24-SOIC
标准包装: 31
恒定电流:
拓扑: 线性
输出数: 16
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 颜色,白色 LED
频率: 30MHz
电源电压: 3 V ~ 5.5 V
输出电压: 12V
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC W
包装: 管件
工作温度: -40°C ~ 85°C
其它名称: 620-1223-5
A6282
16-Channel Constant-Current LED Driver
Pin-out Diagrams
Top-down views
GND 1
SDI 2
CLK 3
24 VDD
23 REXT
22 SDO
SDO
REXT
1
2
18 OUT10
17 OUT9
LE 4
OUT0 5
21 OE
20 OUT15
VDD
GND
SDI
CLK
3
4
5
6
PAD
16 OUT8
15 OUT7
14 OUT6
13 OUT5
OUT1 6
OUT2 7
OUT3 8
OUT4 9
PAD
19 OUT14
18 OUT13
17 OUT12
16 OUT11
Termina l List Table
ES Package
OUT5 10
OUT6 11
OUT7 12
15 OUT10
14 OUT9
13 OUT8
LP Package
Name
CLK
GND
LE
Number
ES LP
6 3
4 1
7 4
Clock; data shift clock input terminal
Logic supply ground and load supply ground
Latch Enable input terminal
Description
ˉOˉ ˉ Eˉ
OUT0
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
PAD
REXT
SDI
SDO
VDD
24
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
2
5
1
3
21
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
23
2
22
24
Output Enable input terminal, active low (when ˉOˉ ˉ Eˉ = high, all OUTx outputs are forced off; when ˉOˉ ˉ Eˉ = low,
on/off status of OUTx outputs is controlled by the state of the latches
Constant current outputs
Exposed pad for enhanced thermal dissipation; not connected internally, connect to GND
Reference current terminal; sets output current for all channels
Serial Data In terminal
Serial Data Out terminal
Logic Supply terminal
Allegro MicroSystems, LLC
115 Northeast Cutoff
4
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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