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MB39C014 Datasheet 1 ch DC/DC Converter IC

Manufacturer: Cypress (now Infineon)

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General Description

The MB39C014 is a current mode type 1-channel DC/DC converter IC built-in switching FET, synchronous rectification, and down conversion support.

The device is integrated with a switching FET, oscillator, error amplifier, PWM control circuit, reference voltage source, and POWERGOOD circuit.

External inductor and decoupling capacitor are needed only for the external component.

Overview

MB39C014 1 ch DC/DC Converter IC with PFM/PWM Synchronous Rectification.

Key Features

  • High efficiency : 96% (Max).
  • Output current (DC/DC) : 800 mA (Max).
  • Input voltage range : 2.5 V to 5.5 V.
  • Operating frequency : 2.0/3.2 MHz (Typ).
  • No flyback diode needed.
  • Low dropout operation : For 100% on duty.
  • Built-in high-precision reference voltage generator : 1.20 V ± 2%.
  • C.

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