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SP6644 Datenblatt(PDF) 2 Page - Sipex Corporation

Teilenummer SP6644
Bauteilbeschribung  Single/Dual Alkaline Cell, High Efficiency Boost DC-DC Regulator
PDF  15 Pages
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Hersteller  SIPEX [Sipex Corporation]
Direct Link  http://www.sipex.com
Logo SIPEX - Sipex Corporation

SP6644 Datenblatt(HTML) 2 Page - Sipex Corporation

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Date: 11/30/04
SP6644/6645 High Efficiency Boost Regulator
© Copyright 2004 Sipex Corporation
These are stress ratings only and functional operation of the
device at these ratings or any other above those indicated in
the operation sections of the specifications below is not
implied. Exposure to absolute maximum rating conditions for
extended periods of time may affect reliability.
V
BATT to GND.............................................-0.3 to 6.0V
V
OUT to GND..............................................-0.3 to 6.0V
LX, SHDN, FB, BATTLO, to GND.............-0.3 to 6.0V
Reverse battery Current, T
AMB=+25˚C.............220mA
(NOTE 1)
V
BATT forward current............................................0.5A
V
OUT, LX current......................................................1A
Storage Temperature Range............-65˚C to +165˚C
Lead Temperature (soldering 10s)..................+300˚C
Operating Temperature.......................-40˚C to +85˚C
Power Dissipation Per Package
8-pin µSOIC (derate 4.85mW/OC above +70OC)..........390mW
V
BATT = VSHDN = 1.3V, ILOAD = 0mA, FB = GND, TAMB = -40
oC to +85oC, and typical values are at T
AMB = +25
oC unless otherwise noted.
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