LX5202 データシートの表示（PDF） - Microsemi Corporation
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LX5202 Datasheet PDF : 4 Pages
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LX5202
PRODUCT DATABOOK 1996/1997
18-LINE, µPOWER SCSI TERMINATOR
PRODUCTION DATA SHEET
A B S O L U T E M A X I M U M R AT I N G S (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
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.
T H E R MAL DATA
DWP PACKAGE:
THERMAL RESISTANCE-JUNCTION TO LEADS, θJL
THERMAL RESISTANCE-JUNCTION TO AMBIENT, θJA
18°C/W
40°C/W
Junction Temperature Calculation: TJ = TA + (PD x θJA).
The θJA numbers are guidelines for the thermal performance of the device/pc-board system.
All of the above assume no ambient airflow.
PACKAGE PIN OUTS
DISCONNECT
T1
T2
T3
T4
T5
HEAT SINK
HEAT SINK
HEAT SINK
T6
T7
T8
T9
VTERM
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
GND
T18
T17
T16
T15
T14
HEAT SINK
HEAT SINK
HEAT SINK
T13
T12
T11
T10
REG OUT
DWP PACKAGE
(Top View)
POWER UP / POWER DOWN FUNCTION TABLE
Disconnect
Outputs
Quiescent
Current
L
H
Open
Enabled
HI Z
HI Z
800µA
60µA
60µA
2
Copyright © 1998
Rev. 1.9 3/98
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