LX5261CDP Microsemi Analog Mixed Signal Group, LX5261CDP Datasheet

IC REG SCSI 27LINE LVD 16SOIC

LX5261CDP

Manufacturer Part Number
LX5261CDP
Description
IC REG SCSI 27LINE LVD 16SOIC
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet

Specifications of LX5261CDP

Applications
*
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Copyright © 2000
Rev. 1.0c, 2005-02-08
regulator designed to provide the
correct reference voltages and bias
currents for SCSI LVD applications.
With the proper LVD termination
network (475Ω, 121Ω, 475Ω), the
LX5261 assures that LVD performance
is compliant to the SPI-2 (Ultra2), SPI-
3 (Ultra160) and SPI-4 (Ultra320)
specification.
regulated outputs (1.75V and 0.75V)
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
The LX5261 is a source/sink
The LX5261 provides two fixed
TM
4.7uF
2.7V to 5.25V
VTERM
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
GND
2
4
D E S C R I P T I O N
Reference
Reference
Reference
1.75V
0.75V
1.3V
Append the letters “TR” to the part number. (i.e. LX5261CDP-TR)
200mA, along with a buffered 1.3V
output for DIFSENS signaling.
trimming of the internal voltage enabling
precise output voltages; typically +/- 1%
of its specified value. Thermal Shutdown
and Current Limiting is integrated on-
chip.
pin SOIC (DP) package.
0 to 70
T
A
each capable of sourcing / sinking
The
The LX5261 is available in the 16-
T Y P I C A L A P P L I C A T I O N
(°C)
Integrated Products Division
PACKAGE ORDER INFO
®
+
+
+
LX5261
-
-
-
Note: Available in Tape & Reel.
Microsemi
200mA source/sink
1.3V +/- 0.1V
200mA source/sink
1.75V +/- 0.05V
0.75V +/- 0.05V
DP
27-Line LVD SCSI Source/Sink Regulator
RoHS Compliant / Pb-free
features
SOIC
16-Pin
Transition DC: 0440
LX5261CDP
on-chip
7
6
3
P
VOUT1
VOUT2
DIFSENS
RODUCTION
4.7uF
4.7uF
Compliant with SPI-2 (Ultra2),
2.7V to 5.25V Operation
200mA Source/Sink Capability
DIFSENS Line Driver
Current Limit and Thermal
Pin Compatible With Unitrode
SPI-3 (Ultra160), and SPI-4
(Ultra320)
Protection
UCC561
D
475
1%
ATA
475
1%
475
1%
475
1%
K E Y F E A T U R E S
S
121
1%
HEET
121
1%
Pairs
LVD
L1+
L1-
27
L27+
L27-
LX5261
Page 1

Related parts for LX5261CDP

LX5261CDP Summary of contents

Page 1

... PACKAGE ORDER INFO SOIC DP 16-Pin T (°C) A RoHS Compliant / Pb-free Transition DC: 0440 LX5261CDP Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX5261CDP-TR) Microsemi Integrated Products Division LX5261 RODUCTION ATA HEET Compliant with SPI-2 (Ultra2), SPI-3 (Ultra160), and SPI-4 (Ultra320) 2 ...

Page 2

Term Power (VTERM) .........................................................................................................6V Operating Junction Temperature..................................................................................... 150°C Storage Temperature Range..............................................................................-65°C to 150°C RoHS / Pb-freePeak Package ...

Page 3

Parameter VTERM Signal Line Voltage Operating ...

Page 4

TM 2 VTERM GND 4 LVD SCSI with Resistor Stack The LX5261 is used with a LVD resistor network (475Ω, 121Ω, 475Ω) to meet LVD SCSI performance. Connecting the top side of the LVD resistor network to the 1.75V regulated ...

Page 5

TM DP 16-Pin Small Outline Package (SOIC) Narrow Body Note: 1. Dimensions do not include mold flash or protrusions; these shall not exceed 0.155mm (.006”) on any side. Lead dimension shall not include solder coverage. ...

Page 6

TM PRODUCTION DATA – Information contained in this document is proprietary to Microsemi and is current as of publication date. This document may not be modified in any way without the express written consent of Microsemi. Product processing does not ...

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