NUF2221W1T2
NUF2221W1T2 is USB Upstream Terminator with ESD Protection manufactured by onsemi.
Features
: http://onsemi. CIRCUIT DESCRIPTION
D1(c) 6 Rup Rs Rs VBUS 5 D2(c) 4
- Provides USB Line Termination, Filtering and ESD Protection
- Single IC Offers Cost Savings
- Bi-directional EMI Filtering Prevents Noise from Entering/Leaving
- -
- the System pliance with IEC61000-4-2 (Level 4) 8 k V (Contact) 15 k V (Air) Flexible Pull-up Line Termination to Meet USB 1.1 Low Speed and High Speed Specification ESD Ratings: Machine Model = C ESD Ratings: Human Body Model = 3B
C1
C1
1 D1(i)
2 GND 4
3 D2(i)
Benefits:
- SC-88 Package Minimizes PCB Space
- Integrated Circuit Increases System Reliability versus Discrete
- ponent Implementation TVs Devices Provide ESD Protection That is Better than a Discrete Implementation because the Small IC minimizes Parasitic Inductances
5 6
3 2 1 SC-88 / SOT-363 CASE 419B PLASTIC
Typical Applications:
- USB Hubs
- puter Peripherals Using USB
MAXIMUM RATINGS (TA = 25°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 m W °C °C °C °C
MARKING DIAGRAM
6 5 4
022 D
1 022 D
= NUF2221W1T2 = Date Code
ORDERING INFORMATION
Device NUF2221W1T2 RS (W) 22 Pkg. SC-88 Shipping 3000/Tape & Reel
© Semiconductor ponents Industries, LLC, 2003
June, 2003
- Rev. 1
Publication Order Number: NUF2221W1T2/D
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Line Capacitance Vdc = 2.5 V f = 1 MHz p F (Note 1) Min 37.6 Typ 42 Max...