ZXSC410
ZXSC420
VOLTAGE MODE BOOST CONVERTER
DESCRIPTION
The ZXSC410 is voltage mode boost converter in SOT23-6 package. Its excellent
load and line regulation means that for the full supply range from lithium Ion cells,
the output voltage will typically change by less than 1%. Using high efficiency
Zetex switching transistors allow output voltages of tens of volts depending on the
selected transistor. The ZXSC420 includes a battery low indicator. This operates
by indicating when the converter is no longer able to maintain the regulated
output voltage rather than setting a preset threshold, thereby making it suitable for
various battery options and load currents.
FEATURES
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1.65V to 8V supply range
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Typical output regulation of 鹵1%
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Over 85% typical efficiency
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Output currents up to 300mA
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4.5 A typical shutdown current ZXSC410
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End of regulation output ZXSC420
SOT23-6
ORDERING INFORMATION
DEVICE
ZXSC410E6TA
ZXSC420E6TA
REEL
SIZE
7鈥?/div>
7鈥?/div>
TAPE
WIDTH
8mm
8mm
QUANTITY
PER REEL
3000 units
3000 units
APPLICATIONS
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System power for battery portable products
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LCD bias
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Local voltage conversion
TYPICAL APPLICATIONS DIAGRAM
L1
V
IN
ZHCS1000
D1
V
OUT
C1
Q1
U1
V
CC
DRIVE
STDN SENSE
GND
V
FB
FMMT617
R2
C2
ZXSC410
R1
R3
DEVICE MARKING
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C410 ZXSC410
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C420 ZXSC420
ISSUE 2 - May 2003
1
SEMICONDUCTORS
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ZXSC410E6TA相關(guān)型號(hào)PDF文件下載
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