ELM1085DG Datasheet, PDF (1/3 Pages) ELM Technology Corporation – Bipolar 3A LDO Voltage regulator

ELM1085DG Bipolar 3A LDO Voltage regulator
■General description
ELM1085DG is positive and bipolar LDO three terminal voltage regulator with 3A output current capability.
This series includes thermal shutdown protection and short circuit current limiter. ELM1085 series is only
available in adjustable version.
■Features
• Output voltage range (adj.) : 1.27V to 5.55V
• Line regulation
: Typ.0.5%
• Load regulation
: Typ.0.5%
• LDO voltage
: 1.3V typical at up to 3A
• Package
: TO-252
■Application
• SCSI terminator
• Linear regulator
• Battery chargers
• Micro-controller
■Maximum absolute ratings
Parameter
Power supply voltage
Power dissipation
Thermal resistance junction to case
Thermal resistance junction to ambient
Operating junction temperature
Storage temperature
Lead temperature(soldering 10s.)
Symbol
Vcc
Pd
Rθjc
Rθja
Top
Tstg
Tlead
Limit
7
Internally limited
5
70
0 to +125
-40 to +150
260
Unit
V
W
°C/W
°C/W
°C
°C
°C
■Selection guide
ELM1085DG-S
Symbol
a
Package
b
Product version
c
Taping direction
* ^{Taping direction is one way.}
D: TO-252
G
S: Refer to PKG file
ELM1085 D G - S
↑↑ ↑
ab c
■Pin configuration
TO-252(TOP VIEW)
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Pin No.
1
2/TAB
3
Pin name
ADJ/GND
VOUT
VIN
3- 1