2 Mhz Pwm Boost Switching RegulatorThe ADP3031 is a high frequency, Step-up DC-DC Switching Regulator capable of 12 V boosted output voltage
in a space saving MSOP-8 package. It provides high
efficiency, low-noise operation, and is easy to use. Capable
of operating up to 2 MHz, the high switching frequency and
PWM current mode architecture allow for excellent tran-
sient response, ease of noise filtering, and also small, cost-
saving external inductive and capacitive components. The
current limit and the power Switch are integrated completely
on chip.
Capable of operating from 2.5 V to 5.5 V input, the
ADP3031 is ideal for Thin-Film Transistor (TFT) Liquid
Crystal Display (LCD) module applications, where local
point-of-use power regulation is required. Featuring an
adjustable output that supports voltages down to 3 V, the
ADP3031 is ideal to generate todays low voltage rails,
delivering power efficiently, and simply with minimal
printed circuit board area.
The device is specified over the industrial temperature range
of -40C to +85C. By Analog Devices, Inc.
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