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The
World’s Smallest
Isolated DC-to-DC Convertors |
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DFN6 and SOIC16 versions
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NVE’s line of the world’s
smallest isolated DC-to-DC converters has been expanded with 3.3-to-5 volt
and 3.3-to-6 volt boost versions, in addition to the original 3.3-to-3.3 volt
parts.
Ultraminiature
The 3 x 5.5 mm DFN6 is the world’s smallest isolated DC-to-DC convertor.
JEDEC-standard SOIC16 package versions are also available with true eight millimeter
creepage and 4 kV isolation.
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ILDC-Series
functional diagram.
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Minimal Parts Count
Three simple bypass capacitors are the only external parts required. No additional
regulation is needed and there is no minimum load. Frequency hopping and shielding
quash EMI and make ferrite beads unnecessary.
Full Isolation
Despite their small size, ILDC1x-15 parts are rated at a full 2.5 kV isolation.
NVE's proven IsoLoop isolation technology and a unique ceramic/polymer composite
barrier provide virtually unlimited barrier life.
Ample Power
250 milliwatts of fully-regulated power means plenty of current for an isolated
RS-485 bus or high-side MOSFET drivers.
Low Ripple
Less than one millivolt peak-to-peak ripple means low noise and reliable
systems.
Soft Start
A smooth output ramp-up with a minimum two millisecond startup facilitates
power sequencing such as allowing control electronics to start before an H-bridge
is powered.
Rugged
A 175 °C maximum junction temperature allows full power up to 125 °C
ambient with no derating. Integrated short-circuit protection prevents excessive
power dissipation.
Versatile Applications
ILDC1x parts are ideal for a number of applications, including:
• Ground-loop mitigation
• RS-485 / RS-422 bus supplies
• Isolated SPI / Microwire interfaces
• Isolated ADC and DAC power supplies
• “2 x MOPP” medical systems requiring true 8
mm creepage
Evaluation Boards
ILDC1x-Series evaluation boards have everything you need, which is just the part
and three bypass capacitors. There are also LEDs to show the convertor is operating,
and screw terminals for easy connections. No ferrite beads or external regulators
are necessary.
Immediate Delivery
ILDC-Series parts and evaluation boards are in stock
for immediate delivery.
ILDC1x
datasheet »
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