参数资料
型号: A8500EECTR-T
厂商: Allegro Microsystems Inc
文件页数: 2/16页
文件大小: 0K
描述: IC LED DRVR WHT/RGB BCKLGT 26QFN
标准包装: 1
拓扑: PWM,升压(升压)
输出数: 8
内部驱动器:
类型 - 主要: 背光
类型 - 次要: RGB,白色 LED
频率: 200kHz ~ 2MHz
电源电压: 4.2 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 26-WFQFN 裸露焊盘
供应商设备封装: 26-QFN/MLP-EP(4x4)
包装: 标准包装
工作温度: -40°C ~ 85°C
产品目录页面: 1142 (CN2011-ZH PDF)
其它名称: 620-1204-6
A8500
Selection Guide
Flexible WLED/RGB Backlight Driver
for Medium Size LCDs
Part Number
A8500EECTR-T
A8500GECTR-T
Ambient Temperature, T A
–40 to 85
–40 to 105
Package
4 mm × 4 mm
QFN/MLP
Packing*
1500 pieces / 7-in. reel
*Contact Allegro for additional packing options
Device package is lead (Pb) free, with 100% matte tin leadframe plating.
Absolute Maximum Ratings
Characteristic
SW and OVP Pins
LED1 through LED8 Pins
VIN Pin
Remaining Pins
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Symbol
V IN
T A
T J (max)
T stg
Range E
Range G
Notes
Rating
–0.3 to 50
–0.3 to 23
–0.3 to 6
–0.3 to V IN + 0.3
–40 to 85
–40 to 105
150
–55 to 150
Units
V
V
V
V
oC
oC
oC
oC
Package Thermal Characteristics*
Characteristic
Package Thermal Resistance
Symbol
R θ JA
Note
Measured on 3 in. × 3 in., 2-layer PCB
Rating
48.5
Units
°C/W
*Additional information is available on the Allegro website
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
2
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