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LP3907,pdf datasheet (Dual Hig

消耗积分:3 | 格式:rar | 大小:551 | 2009-10-06

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The LP3907 is a multi-function, programmable Power Management
Unit, optimized for low power FPGAs, microprocessors
and DSPs. This device integrates two highly efficient 1A/
600mA step-down DC/DC converters with dynamic voltage
management (DVM), two 300mA linear regulators and a
400kHz I2C compatible interface to allow a host controller access
to the internal control registers of the LP3907. The
LP3907 additionally features programmable power-on sequencing.
Package options include a tiny 4 x 4 x 0.8mm LLP
24–pin package and an even smaller 2.5 x 2.5mm micro SMD
25-bump package.

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