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參數(shù)資料
| 型號： | USB6Bx |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | USB Port Protection(USB端口保護) |
| 中文描述： | USB端口保護（的USB端口保護） |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 46K |
| 代理商： | USB6BX |
USB6Bx
USB PORT PROTECTION
September 1998 Ed : 4A
Application Specific Discretes
A.S.D.
SO8
DIL8
FUNCTIONALDIAGRAM
USB
connector
Vbus
D+
D-
GND
FEATURES
Fulldiodebridgewithintegratedclampingprotection
Breakdownvoltage :V
BR
= 6V min.
Peakpulsepowerdissipation:P
PP
=500W(8/20
μ
s)
Verylowcapacitance,compatiblewithUSBdatarate.
DESCRIPTION
In order to prevent fast transients from leading to
severe damages in a USBsystem, a specific pro-
tection has been developedby SGS-ThomsonMi-
croelectronics.
The
USB6Bx
protects the two data wires against
ESD discharge. Besides, this device also keeps
the power rails in a safe limit thanks to the inte-
gratedTransil
diode.
BENEFITS
Provides protection for each dataline and be-
tweenV
bus
supplyand GND : 25A, 8/20
μ
s.
HighESD protection level: up to level3 per
MILSTD 883C-Method3015-6
Separatedinputs and outputs(so-called 4-point
structure)to improveESDsusceptibility.
Comprehensive package pin-out for immediate
implementation.
COMPLIESWITHTHEFOLLOWINGSTANDARDS:
MILSTD 883C- Method3015-6
class3
C = 100 pF
3 positivestrikes and3 negativestrikes (F= 1 Hz)
R = 1500
IEC-1000-4-2level 4
15 kV
8kV
(airdischarge)
(contactdischarge)
TM: ASD and TRANSIL are trademarks of SGS-THOMSON
Microelectronics.
1/6
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| USBDFXXW5 | EMI FILTER AND LINE TERMINATION FOR USB DOWNSTREAM PORTS |
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| USBDF02W5 | EMI FILTER AND LINE TERMINATION FOR USB DOWNSTREAM PORTS |
| USBLC6-2 | VERY LOW CAPACITANCE ESD PROTECTION |
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