參數(shù)資料
型號(hào): SN65220DBV
廠商: Texas Instruments, Inc.
英文描述: SINGLE AND DUAL UNIVERSAL SERIAL BUS PORT TRANSIENT SUPPRESSORS
中文描述: 單,雙通用串行總線端口瞬態(tài)抑制器
文件頁數(shù): 2/6頁
文件大?。?/td> 87K
代理商: SN65220DBV
SN65220, SN65240, SN75240
SINGLE AND DUAL UNIVERSAL SERIAL BUS PORT
TRANSIENT SUPPRESSORS
SLLS266C – FEBRUARY 1997 – REVISED MARCH 2000
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Continuous total power dissipation
Electrostatic discharge
Peak power dissipation, P
D(peak)
Peak forward surge current, I
FSM
Peak reverse surge current, I
RSM
Storage temperature range, T
stg
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
See Dissipation Rating Table
Class 3, A:15 kV, B: 2 kV
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60 W
3 A
–9 A
–65
°
C to 150
°
C
260
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATING TABLE
PACKAGE
TA
25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
3.1 mW/
°
C
9.2 mW/
°
C
4.2 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
DBV
385 mW
246 mW
200 mW
P
1150 mW
736 mW
598 mW
PW
520 mW
331 mW
268 mW
This is the inverse of the junction-to-ambient thermal resistance when board-mounted and with no air flow.
recommended operating conditions
MIN
–40
MAX
UNIT
Operating free air temperature TA
Operating free-air temperature, TA
SN65240, SN65220
85
°
C
SN75240
0
70
electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
μ
A
V
Ilkg
V(BR)
Leakage current
VI = 6 V at A, B, C, or D terminals
VI = 1 mA at A, B, C, or D terminals
1
Breakdown voltage
7
APPLICATION INFORMATION
GND
15 k
15 k
27
27
GND
SN65220 or
1/2 SNx5240
A
B
D+
D–
Full-Speed or
Low-Speed USB
Host-or-Hub Port
Transceiver
1.5 k
(Low Speed
Only)
27
27
SN65220 or
1/2 SNx5240
A
B
D+
D–
Full-Speed or
Low-Speed USB
Down Stream
Transceiver
1.5 k
(Full Speed Only)
Figure 1. Typical USB Application
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