参数资料
型号: SC4539ULTRT
厂商: Semtech
文件页数: 14/14页
文件大小: 0K
描述: IC LED DRIVR CONST CURRENT 8MLPD
标准包装: 1
恒定电流:
拓扑: PWM,升压(升压)
输出数: 1
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 680kHz ~ 920kHz
电源电压: 2.8 V ~ 5.5 V
输出电压: 5 V ~ 22 V
安装类型: 表面贴装
封装/外壳: 8-UFQFN 裸露焊盘
供应商设备封装: 8-UMLP
包装: 标准包装
工作温度: -40°C ~ 85°C
其它名称: SC4539ULTRTDKR
SC4539
Land Pattern – MLPD-UT-8 2x2
R
H
DIMENSIONS
DIM
C
G
INCHES
(.077)
.047
MILLIMETERS
(1.95)
1.20
(C)
K
G
Z
H
K
.067
.031
1.70
0.80
P
R
.020
.006
0.50
0.15
P
Y
X
Y
Z
.012
.030
.106
0.30
0.75
2.70
X
NOTES:
1.
2.
3.
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
THERMAL VIAS IN THE LAND PATTERN OF THE EXPOSED PAD
SHALL BE CONNECTED TO A SYSTEM GROUND PLANE.
FAILURE TO DO SO MAY COMPROMISE THE THERMAL AND/OR
FUNCTIONAL PERFORMANCE OF THE DEVICE.
Contact Information
Semtech Corporation
Power Management Products Division
200 Flynn Road, Camarillo, CA 93012
Phone: (805) 498-2111 Fax: (805) 498-3804
www.semtech.com
14
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