Diodes Incorporated (Nasdaq: DIOD), a
leading global manufacturer and supplier of high-quality application specific
standard products within the broad discrete, logic and analog semiconductor
markets, today introduced the PAM2322AGEAR. By providing a pair of high-
efficiency PWM step-down DC/DC converters in a tiny 2.5mm x 2mm package, this
device is tailored to the meet the needs of wireless and DSL modem
applications. Its innovative pulse-skipping mode enables a reduction in
quiescent current under light load operation, helping to maximize portable
device battery life.
Further
power savings are achieved by the converters' 100% duty cycle, allowing systems
to operate even at the lowest voltage supply. With an input voltage range from
2.7V to 5.5V, the 17-pad W-FLGA2050 packaged converters will support the use of
single Li+ / Li polymer cells, multiple alkaline/NiMH cells, USB power supplies
and many other standard power sources.
The device offers a 1A, 1.8V fixed
voltage output and a 2A, adjustable (0.9V to VIN) voltage output,
each with an independent active-high channel enable pin. Integration of an
internal power switch and synchronous rectifier on each output, combined with a
high operating frequency of 1.2MHz means PAM2322AGEAR also minimizes the size
and quantity of external components that are required.
A complete suite of protection features
is included in the package, consisting of under-voltage lockout, soft-start,
thermal shutdown and heat-reducing, hiccup mode short-circuit protection.
Further information is available at www.diodes.com.
About Diodes Incorporated
Diodes Incorporated (Nasdaq: DIOD), a Standard and Poor's SmallCap 600 and
Russell 3000 Index company, is a leading global manufacturer and supplier of
high-quality application specific standard products within the broad discrete,
logic and analog semiconductor markets. Diodes serves the consumer electronics,
computing, communications, industrial, and automotive markets. Diodes' products
include diodes, rectifiers, transistors, MOSFETs, protection devices,
functional specific arrays, single gate logic, amplifiers and comparators,
Hall-effect and temperature sensors; power management devices, including LED
drivers, AC-DC converters and controllers, DC-DC switching and linear voltage
regulators, and voltage references along with special function devices, such as
USB power switches, load switches, voltage supervisors, and motor controllers.
Diodes' corporate headquarters, logistics center, and
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