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NUF2221T1W2/D Datasheet

  • NUF2221T1W2/D

  • USB Upstream Terminator with ESD Protection

  • 6頁

  • ETC

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NUF2221W1T2
USB Upstream Terminator
with ESD Protection
This device is designed for applications requiring
Line
Termination, EMI Filtering
and
ESD Protection.
It is intended for
use in upstream USB ports, Cellular phones, Wireless equipment and
computer applications. This device offers an integrated solution in a
small package (SC-88/SOT-363) reducing PCB space and cost.
Features:
http://onsemi.com
CIRCUIT DESCRIPTION
D1(c)
6
Rup
Rs
Rs
VBUS
5
D2(c)
4
鈥?/div>
Provides USB Line Termination, Filtering and ESD Protection
鈥?/div>
Single IC Offers Cost Savings
鈥?/div>
Bi-directional EMI Filtering Prevents Noise from Entering/Leaving
the System
鈥?/div>
Compliance with IEC61000-4-2 (Level 4)
8 kV (Contact)
15 kV (Air)
鈥?/div>
Flexible Pull-up Line Termination to Meet USB 1.1 Low Speed and
High Speed Specification
鈥?/div>
ESD Ratings: Machine Model = C
ESD Ratings:
Human Body Model = 3B
Benefits:
C1
C1
1
D1(i)
2
GND
4
3
D2(i)
鈥?/div>
SC-88 Package Minimizes PCB Space
鈥?/div>
Integrated Circuit Increases System Reliability versus Discrete
Component Implementation
鈥?/div>
TVs Devices Provide ESD Protection That is Better than a Discrete
Implementation because the Small IC minimizes Parasitic
Inductances
Typical Applications:
5
6
3
2
1
SC-88 / SOT-363
CASE 419B
PLASTIC
鈥?/div>
USB Hubs
鈥?/div>
Computer Peripherals Using USB
MAXIMUM RATINGS
(TA = 25擄C)
Rating
Steady State Power
Maximum Junction Temperature
Operating Temperature Range
Storage Temperature Range
Lead Solder Temperature
(10 second duration)
Symbol
PD
TJ(max)
TJ
Tstg
TL
Value
225
125
-55 to +125
-55 to +125
260
Unit
mW
擄C
擄C
擄C
擄C
MARKING DIAGRAM
6
5
4
022 D
1
022
D
2
3
= NUF2221W1T2
= Date Code
ORDERING INFORMATION
Device
NUF2221W1T2
RS
(W)
22
Pkg.
SC-88
Shipping
3000/Tape & Reel
漏
Semiconductor Components Industries, LLC, 2003
1
June, 2003 - Rev. 1
Publication Order Number:
NUF2221W1T2/D

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