参数资料
型号: LT3497EDDB#TRPBF
厂商: Linear Technology
文件页数: 19/20页
文件大小: 0K
描述: IC LED DRIVR WHITE BCKLGT 10-DFN
标准包装: 2,500
拓扑: PWM,升压(升压)
输出数: 2
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 1.8MHz ~ 2.8MHz
电源电压: 2.5 V ~ 10 V
输出电压: 35V
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
供应商设备封装: 10-DFN-EP(3x2)
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
LT3497
PACKAGE DESCRIPTION
DDB Package
10-Lead Plastic DFN (3mm × 2mm)
(Reference LTC DWG # 05-08-1722 Rev ?)
0.64 ± 0.05
(2 SIDES)
0.70 ± 0.05
2.55 ± 0.05
1.15 ± 0.05
PACKAGE
OUTLINE
0.25 ± 0.05
0.50 BSC
2.39 ± 0.05
(2 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
PIN 1 BAR
TOP MARK
3.00 ± 0.10
(2 SIDES)
2.00 ± 0.10
(2 SIDES)
R = 0.05
TYP
R = 0.115
TYP
6
10
0.40 ± 0.10
PIN 1
R = 0.20 OR
5
(SEE NOTE 6)
0.200 REF
0.75 ± 0.05
0.64 ± 0.05
(2 SIDES)
0.25 ± 0.05
1
0.25 × 45 °
CHAMFER
(DDB10) DFN 0905 REV ?
0.50 BSC
2.39 ± 0.05
0 – 0.05
(2 SIDES)
BOTTOM VIEW—EXPOSED PAD
NOTE:
1. DRAWING CONFORMS TO VERSION (WECD-1) IN JEDEC PACKAGE OUTLINE M0-229
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE TOP AND BOTTOM OF PACKAGE
3497f
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
19
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