參數(shù)資料
型號(hào): LCD12C
英文描述: Direct ProTek Replacement:LCD12C
中文描述: 直接太克替代:LCD12C
文件頁數(shù): 4/5頁
文件大小: 147K
代理商: LCD12C
4
www.protekdevices.com
LCD05C
thru
LCD24C
05018.R5 12/02
Circuit board Layout Recommendations
Circuit board layout is critical for Electromagnetic Compat-
ibility (EMC) protection. The following guidelines are
recommended:
The protection device should be placed near the input
terminals or connectors, the device will divert the
transient current immediately before it can be coupled
into the nearby traces.
The path length between the TVS devices and the
protected line should be minimized
All conductive loops including power and ground loops
should be minimized
The transient current return path to ground should be
kept as short as possible to reduce parasitic induc-
tance.
Ground planes should be used whenever possible.
For multilayer PCBs, use ground vias.
DEVICE SPECIFIC APPLICATION NOTE
The LCD Series are low capacitance, bidirectional TVS arrays that are designed to protect I/O or high speed data lines from the damaging effects of
ESD or EFT. This product series has a surge capability of 800 Watts P
PP
per line for an 8/20μs waveshape and offers ESD protection > 40kV.
BIDIRECTIONAL COMMON MODE CONFIGURATION (Figure 1)
Ideal for use in USB applications, the LCD Series provides up to eight (8) lines of protection in a common mode configuration as depicted in Figure
1.
Circuit connectivity is as follows:
Pins 1, 2, 3, 4, 5, 6, 7, and 8 are connected to ground.
Pins 16 and 15 connected to Port #1 D- and D+.
Pins 14 and 13 connected to Port #2 D+ and D-.
Pins 12 and 11 connected to Port #3 D- and D+.
Pins 10 and 9 connected to Port #4 D+ and D-.
Figure 1. Typical Common- Mode USB Protection Circuit
D+
D-
U
C
D+
D-
D-
D+
USB OUTPUT
CONNECTOR
USB
IC
USB OUTPUT
CONNECTOR
U
C
D+
D-
3
4
2
1
5
8
7
6
16
15
14
13
12
11
10
9
PORT #1
PORT #2
PORT #4
PORT #3
相關(guān)PDF資料
PDF描述
LCD15C Direct ProTek Replacement:LCD15C
LCD24C Direct ProTek Replacement:LCD24C
LCD1 EM73201/EM73E00/EM73PE00 Application Note
LCD
LCE2009S NPN microwave power transistors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LCD12C-LF 制造商:ProTek Devices 功能描述:Diode TVS Octal Bi-Dir 12V 800W 16-Pin PDIP Tube 制造商:ProTek Devices 功能描述:12V 8 Line Bi-Directional. TVS Diodes
LCD-12X2-9V-HEATER-GRN/BL 制造商:AZ Displays Inc 功能描述:
LCD-13003 功能描述:Graphic LCD Display Module Blue OLED - Passive Matrix I2C, SPI 0.66" (16.76mm) 64 x 48 制造商:sparkfun electronics 系列:- 零件狀態(tài):有效 顯示類型:OLED - 無源矩陣 顯示模式:- 觸摸屏:- 屏幕對(duì)角線尺寸:0.66"(16.76mm) 可視范圍:- 背光:無背光 點(diǎn)像素:64 x 48 接口:I2C,SPI 圖形顏色:藍(lán) 背景顏色:黑 點(diǎn)尺寸:- 點(diǎn)間距:- 標(biāo)準(zhǔn)包裝:1
LCD1-38AD-E 功能描述:端子 RoHS:否 制造商:AVX 產(chǎn)品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點(diǎn)電鍍:Tin over Nickel 觸點(diǎn)材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp
LCD1-38D-E 功能描述:端子 Copper Compression Lug, 2 Hole, #1 AWG, RoHS:否 制造商:AVX 產(chǎn)品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點(diǎn)電鍍:Tin over Nickel 觸點(diǎn)材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp