lx5205 Microsemi Corporation, lx5205 Datasheet - Page 2

• Manufacturer Part Number: lx5205
• Description: 18-line Plug And Play, ??power Scsi Terminator
• Manufacturer: Microsemi Corporation

LX5205
2
TermPwr Voltage ................................................................................................. +7V
Signal Line Voltage ................................................................................... 0V to +7V
Regulator Output Current ................................................................................... 1.2A
Operating Junction Temperature
Storage Temperature Range .............................................................. -65°C to 150°C
Lead Temperature (Soldering, 10 seconds) .................................................... 300°C
Note 1. Exceeding these ratings could cause damage to the device. All voltages are with
DWP PACKAGE:
Junction Temperature Calculation: T
The
system. All of the above assume no ambient airflow.
THERMAL RESISTANCE-JUNCTION TO LEADS,
THERMAL RESISTANCE-JUNCTION TO AMBIENT,
Plastic (DWP Package) ................................................................................. 150°C
JA
numbers are guidelines for the thermal performance of the device/pc-board
respect to Ground. Currents are positive into, negative out of the specified
terminal.
A B S O L U T E M A X I M U M R AT I N G S
T H E R M A L D ATA
Disconnect 1
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
18-L
Open
J
= T
H
H
L
L
A
+ (P
P
INE
P
R E L I M I N A R Y
OWER
D
P
x
JL
LUG AND
JA
JA
Disconnect 2
).
U
P
Open
/ P
H
H
L
L
P
OWER
LAY
(Note 1)
, µP
D
OWN
OWER
D
Outputs
Disabled
Enabled
Enabled
Disabled
Disabled
A T A
18°C/W
40°C/W
F
UNCTION
SCSI T
S
H E E T
T
ERMINATOR
ABLE
Quiescent
Current
800µA
800µA
0.5µA
0.5µA
80µA
HEAT SINK/GND
HEAT SINK/GND
DISCONNECT 1
PACKAGE PIN OUTS
GND
V
TERM
T1
T2
T3
T4
T5
T6
T7
T8
T9
DWP PACKAGE
(Top View)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DISCONNECT 2
T18
T17
T16
T15
T14
HEAT SINK/GND
HEAT SINK/GND
HEAT SINK/GND
T13
T12
T11
T10
REG OUT
Copyright © 1998
Rev. 0.7
3/98