
18-L
INE
, μP
OWER
SCSI T
ERMINATOR
LX5202
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
Copyright 1998
Rev. 1.9 3/98
2
P
R O D U C T I O N
D
A T A
S
H E E T
ABSOLUTE MAXIMUM RATINGS
(Note 1)
TermPwr Voltage ......................................................................................................... +7V
Signal Line Voltage ............................................................................................ 0V to +7V
Regulator Output Current ........................................................................................... 1.2A
Operating Junction Temperature
Plastic (DWP Package).......................................................................................... 150°C
Storage Temperature Range ...................................................................... -65°C to 150°C
Lead Temperature (Soldering, 10 seconds) ............................................................. 300°C
PACKAGE PIN OUTS
Note 1. Exceeding these ratings could cause damage to the device. All voltages are with respect
to Ground. Currents are positive into, negative out of the specified terminal.
DWP PACKAGE
(Top View)
DISCONNECT
T1
T2
T3
T4
T5
HEAT SINK
HEAT SINK
HEAT SINK
T6
T7
T8
T9
V
TERM
GND
T18
T17
T16
T15
T14
HEAT SINK
HEAT SINK
HEAT SINK
T13
T12
T11
T10
REG OUT
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
DWP PACKAGE:
THERMAL RESISTANCE-JUNCTION TO LEADS,
θ
JL
THERMAL RESISTANCE-JUNCTION TO AMBIENT,
θ
JA
18°C/W
40°C/W
Junction Temperature Calculation: T
= T
+ (P
x
θ
).
The
θ
numbers are guidelines for the thermal performance of the device/pc-board system.
All of the above assume no ambient airflow.
THERMAL DATA
Disconnect
Outputs
Quiescent
Current
L
H
Enabled
HI Z
HI Z
800μA
60μA
60μA
Open
P
OWER
U
P
/ P
OWER
D
OWN
F
UNCTION
T
ABLE