参数资料
型号: A8510GECTR-T
厂商: Allegro Microsystems Inc
文件页数: 2/33页
文件大小: 0K
描述: IC LED DRVR BCKLGHT/WHT 26QFN-EC
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: 白色 LED
频率: 600kHz ~ 2.25MHz
电源电压: 5 V ~ 40 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 ~ 105°C
其它名称: 620-1385-6
A8510
Selection Guide
Part Number
A8510GECTR-T
Wide Input Voltage Range, High Efficiency
Fault Tolerant LED Driver
Packing
7000 pieces per 13-in. reel
Absolute Maximum Ratings*
Characteristic
LEDx Pin
OVP Pin
VIN, VSENSE, VGATE Pins
SW Pin
ˉFˉ ˉA ˉUˉˉLˉ ˉTˉ Pin
ISET, FSET/SYNC, APWM, and
COMP Pins
All other pins
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Symbol
T A
T J (max)
T stg
Notes
V SENSE and V GATE should not exceed V IN by
more than 0.4 V.
Continuous
t < 50 ns
Range G
Rating
–0.3 to 55
–0.3 to 60
–0.3 to 40
–0.6 to 62
–1.0
–0.3 to 40
–0.3 to 5.5
–0.3 to 7
–40 to 105
150
–55 to 150
Unit
V
V
V
V
V
V
V
V
oC
oC
oC
*Stresses beyond those listed in this table may cause permanent damage to the device. The Absolute Maximum ratings are
stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the Electrical
Characteristics table is not implied. Exposure to Absolute-Maximum-rated conditions for extended periods may affect device reliability.
Thermal Characteristics may require derating at maximum conditions
Characteristic
Package Thermal Resistance
Symbol
R θ JA
Test Conditions*
On 2-layer, 3 in. × 3 in. PCB
Value
48.5
Unit
oC/W
*Additional thermal information available on the Allegro website
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
2
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