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参数资料
| 型号： | LT2940CDD#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO12 |
| 封装： | 3 X 3 MM, LEAD FREE, PLASTIC, DFN-12 |
| 文件页数： | 15/24页 |
| 文件大小： | 337K |
| 代理商： | LT2940CDD#PBF |
LT2940
22
2940f
PACKAGE DESCRIPTION
3.00
±0.10
(4 SIDES)
NOTE:
1. DRAWING IS NOT A JEDEC PACKAGE OUTLINE
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 AND TIE BARS SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE
TOP AND BOTTOM OF PACKAGE
0.40
± 0.10
BOTTOM VIEW—EXPOSED PAD
1.65
± 0.10
0.75
±0.05
R = 0.115
TYP
1
6
12
7
PIN 1
TOP MARK
(SEE NOTE 6)
0.200 REF
0.00 – 0.05
(DD12) DFN 0106 REV A
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
0.23
± 0.05
0.25
± 0.05
2.25 REF
2.38
±0.05
1.65
±0.05
2.10
±0.05
0.70
±0.05
3.50
±0.05
PACKAGE
OUTLINE
PIN 1 NOTCH
R = 0.20 OR
0.25
× 45°
CHAMFER
2.38
±0.10
2.25 REF
0.45 BSC
DD Package
12-Lead Plastic DFN (3mm
× 3mm)
(Reference LTC DWG # 05-08-1725 Rev A)
相关PDF资料 |
PDF描述 |
|---|---|
| LT2940CMS#PBF | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO12 |
| LT2940CDD#TRPBF | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO12 |
| LT2940IMS#TRPBF | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO12 |
| LT3845EN#TRPBF | SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, PDIP16 |
| LT3845EN#PBF | SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, PDIP16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT2940CMS | 制造商:LINER 制造商全称:Linear Technology 功能描述:Power and Current Monitor |
| LT2940CMS#PBF | 功能描述:IC CURRENT/POWER MONITOR 12MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 标准包装:1 系列:- 应用:手持/移动设备 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-LLP-EP（4x4） 包装:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名称:LP3905SD-30DKR |
| LT2940CMS#PBF | 制造商:Linear Technology 功能描述:IC POWER AND CURRENT MONITOR MSOP-12 |
| LT2940CMS#TRPBF | 功能描述:IC POWER/CURRENT MONITOR 12MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 标准包装:1 系列:- 应用:手持/移动设备 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-LLP-EP（4x4） 包装:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名称:LP3905SD-30DKR |
| LT2940CMSPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Power and Current Monitor |
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