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NVE will be closed Monday,
December 26 and Monday, January 2. |
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World’s
Smallest
Isolated DC-to-DC Convertors |
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ILDC1x
functional diagram.
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NVE's ILDCxx-15 line of the
world's smallest isolated DC-to-DC converters has been expanded with the addition
of 3.3-to-5 and 3.3-to-6 volt boost versions in addition to the original
3.3-to-3.3 volt versions.
High Isolation
Despite their small size, ILDCxxV parts are rated at a full 2.5 kV isolation under
the new VDE 0884-17 standard.
Adequate Power
250 milliwatts of fully-regulated power is enough 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.
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| DFN and SOIC16 versions. |
Minimal Parts Count
Three inexpensive 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.
Ultraminiature Packages
The 3 x 5.5 mm DFN6 is the world’s smallest isolated DC-to-DC convertor.
A JEDEC-standard SOIC16 package provides 4 kV isolation voltage.
Evaluation Boards
ILDC-Series evaluation boards have everything needed to operate an ILDC1x, 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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Webcasts |
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We’ve begun Webcasts
on the topics most important to our customers.
Here’s a replay of our Webcast on off-axis angle sensors:
In Stock
The parts mentioned in the Webcast are in stock for immediate delivery.
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ASR003
Combination Sensor |
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 Magnitude
and Angle
The new ASR003 TMR Combination Sensor provides angle and magnetic field magnitude
measurements over a wide range of speeds and operating fields. This is useful
for magnet position and z-axis positioning.
Factory Calibrated
ASR0xx sensors are factory calibrated and internally temperature compensated.
Key Specifications
• 0.1° angular resolution
• 0.2° angular repeatability
• Fast 12.5 kSps sample rate
• Full -40 °C to 125 °C operating range
• Ultraminiature 2.5 x 2.5 mm DFN package
A Family of Smart Angle Sensors
NVE's unique ASR0xx family of smart angle sensors also includes the high-accuracy
ASR002,
the I²C ASR012,
and the ABZ ASR022.
Applications
• Rotary encoders
• Robotics
• Motor control
• Anti-tamper
Breakout Board
 Breakout
boards provide easy connections to ASR0xx Angle Sensors. The boards have a sensor,
the recommended bypass capacitor, and a six-pin header connected to each of the
sensor I/O pads. The boards are just 0.5 by 0.6 inches (12 by 15 mm).
The AG977 breakout board includes an ASR003 sensor.
Demonstration Boards
The AG976 demonstration board includes an ASR003 sensor, a diametrical magnet,
magnet fixturing, and an interface board with a microcontroller. Four variable-brightness
LEDs show the magnetic field strength in each direction.
Easy-to-install Windows software provides a graphical user interface showing the
sensor output and allowing sensor parameters to be programmed:
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| AG963-07E
ASR003 Smart Angle Sensor Demo Board |
Demonstration
Here’s a demonstration of the remarkable new ASR003 sensor:
In Stock
ASR003 sensors are in stock for immediate delivery.
Download
the Datasheet » |
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