lx5207 Microsemi Corporation, lx5207 Datasheet - Page 2

• Manufacturer Part Number: lx5207
• Description: 18-line Low Capacitance, ??power Scsi Terminator
• Manufacturer: Microsemi Corporation

LX5207
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
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
J
= T
18-L
A
+ (P
Disconnect
P
INE
P
D
OWER
Open
R O D U C T I O N
x
JL
L
H
L
OW
JA
JA
).
U
C
P
APACITANCE
/ P
OWER
Outputs
Enabled
(Note 1)
HI Z
HI Z
, µP
D
OWN
D
OWER
A T A
18°C/W
40°C/W
F
UNCTION
SCSI T
Quiescent
S
Current
800µA
0.5µA
0.5µA
H E E T
T
ERMINATOR
ABLE
DISCONNECT
HEAT SINK
HEAT SINK
HEAT SINK
PACKAGE PIN OUTS
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
GND
T18
T17
T16
T15
T14
HEAT SINK
HEAT SINK
HEAT SINK
T13
T12
T11
T10
REG OUT
Copyright © 1998
Rev. 1.5
3/98