參數(shù)資料
型號: MIC5204
廠商: Micrel Semiconductor,Inc.
英文描述: SCSI-II Active Terminator Preliminary Information
中文描述: 支持SCSI - II主動終結(jié)者的初步信息
文件頁數(shù): 1/4頁
文件大?。?/td> 28K
代理商: MIC5204
MIC5204
Micrel
2
February 1999
59
MIC5204
MIC5204
SCSI-II Active Terminator
Preliminary Information
Ordering Information
Part Number Junction Temp. Range Package
MIC5204BM
–40
°
C to +125
°
C
–40
°
C to +125
°
C
SO-8
MIC5204BS
SOT-223
Pin Configuration
General Description
The MIC5204 is an active terminator designed to comply with
SCSI-II specifications. The MIC5204 is enabled by a CMOS
or TTL compatible logic signal. When disabled, power
consumption drops nearly to zero and the output goes into a
high impedance state. Key MIC5204 features include protec-
tion against reversed battery, current limiting, and over-
temperature shutdown.
Features
±
1% output voltage accuracy
Guaranteed 500mA output
Low quiescent current
Low dropout voltage
Extremely tight load and line regulation
Very low temperature coefficient
Current and thermal limiting
Zero off-mode current
Logic-controlled electronic shutdown
Available in SO-8 and SOT-223 packages
Applications
SCSI-II active terminator
Desktop, laptop, notebook, and palmtop computers
Intelligent instrumentation
Printers
Disk drives
Voltage reference
GROUND
VOUT
VOUT
NC
VIN
VIN
NC
ENABLE
MIC5204BM
Typical Application
110
110
+5V
MIC5204
22μF
10μF
SCSI Bus
18 to 27
Lines
110
110
+
+
Both V
and both V
pins must be tied
together. ENABLE must be pulled high for
operation.
1
IN GND OUT
MIC5204-xxBS
2
3
TAB IS GROUND
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