STF202-22
USB Filter 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 (TSOP–6, Case 318G) reducing PCB space and cost.
http://onsemi.com
CIRCUIT DESCRIPTION
Features:
• Provides USB Line Termination, Filtering and ESD Protection
• Single IC Offers Cost Savings by Replacing 3 Resistors,
2 Capacitors, and 5 TVs diodes
GND
D(OUT)
5
D(OUT)
4
6
• Bi–directional EMI Filtering Prevents Noise from Entering/Leaving
the System
• IEC61000–4–2 ESD Protection for USB Port
C
C
Rs1
Rs2
• Flexible Pull–down or Pull–up Line Termination to Meet USB 1.1
Low Speed and High Speed Specification
R
• ESD Ratings: Machine Model = C
up
1
2
3
D(IN)
ESD Ratings: Human Body Model = 3B
V
BUS
D(IN)
Benefits:
• TSOP–6 Package Minimizes PCB Space
• Integrated Circuit Increases System Reliability versus Discrete
4
5
Component Implementation
6
3
• TVs Devices Provide ESD Protection That is Better than a Discrete
Implementation because the Small IC minimizes Parasitic
Inductances
2
1
TSOP–6
CASE 318G
STYLE 8
Typical Applications:
• USB Hubs
• Computer Peripherals Using USB
MARKING DIAGRAM
6
5
4
MAXIMUM RATINGS (T = 25°C)
A
Rating
Symbol
Value
225
Unit
mW
°C
S22 D
2
Steady State Power
P
D
Maximum Junction Temperature
Operating Temperature Range
Storage Temperature Range
T
125
J(max)
1
3
T
J
–55 to +125
–55 to +125
260
°C
S22
D
= Specific Device Code
= Date Code
T
stg
°C
Lead Solder Temperature
(10 second duration)
T
L
°C
ORDERING INFORMATION
Device
STF202–22T1
Package
Shipping
3000/Tape & Reel
TSOP–6
Semiconductor Components Industries, LLC, 2002
1
Publication Order Number:
July, 2002 – Rev. 6
STF202–22T1/D