LTM8045MPY#PBF

LINEAR TECHNOLOGY  LTM8045MPY#PBF  芯片, SEPIC, 2.8-18V, 0.7A, 2MHZ, 2.5V, 40BGA

The is an inverting or SEPIC µModule® DC/DC Converter that can be configured as a SEPIC or inverting converter by simply grounding the appropriate output rail. In a SEPIC configuration the regulated output voltage can be above, below or equal to the input voltage. TheLTM8045 includes power devices, inductors, control circuitry and passive components. All that is needed to complete the design are input and output capacitors and small resistors to set the output voltage and switching frequency. Other components may be used to control the soft-start and undervoltage lockout.

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Programmable soft-start

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User configurable undervoltage lockout

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700mA at VIN = 12V, VOUT = 2.5 or -2.5V Output current

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375mA at VIN = 12V, VOUT =15 or -15V Output current