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ELM95-SERIES Datasheet(PDF) 2 Page - ELM Technology Corporation

Part No. ELM95-SERIES
Description  CMOS PWM step-up DC/DC converter
Download  15 Pages
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Maker  ELM-TECH [ELM Technology Corporation]
Homepage  http://www.elm-tech.com
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ELM95-SERIES Datasheet(HTML) 2 Page - ELM Technology Corporation

 
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http://www.elm-tech.com
Rev.1.2
■Standard circuit
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Pin No.
Pin name
1
VSS
2
VOUT
3
LX
SOT-89(TOP VIEW)
■Pin configuration
ELM95xxxxE CMOS PWM step-up DC/DC converter
ELM95xxxxE-x
Symbol
a, b
Output voltage
e.g.:
27: Vout=2.7V, 30: Vout=3.0V
33: Vout=3.3V, 50: Vout=5.0V
c
Switching frequency
and maximum duty ratio
A : Switching frequency=55kHz,
Maximum duty ratio=60%
B : Switching frequency=100kHz,
Maximum duty ratio=77%
d
Package
A : SOT-89
B : SOT-23
e
Product version
E
f
Taping direction
S: Refer to PKG file
N: Refer to PKG file
ELM95 x x x x E - x
↑ ↑ ↑ ↑ ↑ ↑
a b c d e f
■Selection guide
Pin No.
Pin name
1
VSS
2
LX
3
VOUT
SOT-23(TOP VIEW)
ELM95xxAxE
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ELM95xxBxE
Ceramic capacitors are recommended.


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