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BD9300F - Step-down Switching Regulators

General Description

The BD9300F/FV 1-channel DC/DC Step-up, step-down, and inverting converter controller.

This IC has a wide input voltage range of 3.6 to 35 V, providing for a variety of applications.

The pin assignment is similar to that of the BA9700, facilitating a space-saving application.

Key Features

  • 1) 1-channel PWM control DC/DC converter controller 2) High voltage input of 3.6 to 35 V 3) Reference voltage accuracy of ±1% 4) Oscillation frequency variable in the range of 20 to 800 kHz 5) Built-in UVLO (Under Voltage Lock Out) circuit and SCP (Short Circuit Prevention) circuit 6) Current in standby mode: 0 μA (typ. ) 7) Switching external synchronization available (Slave operation) 8) SSOP-B14 Package (for BD9300FV) or SOP14 Package (for BD9300F).

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Datasheet Details

Part number BD9300F
Manufacturer ROHM
File Size 1.52 MB
Description Step-down Switching Regulators
Datasheet download datasheet BD9300F Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TECHNICAL NOTE Large Current External FET Controller Type Switching Regulators Single-output Step-up, Negative Voltage, Step-down Switching Regulators (Controller type) BD9300F/ BD9300FV Description The BD9300F/FV 1-channel DC/DC Step-up, step-down, and inverting converter controller. This IC has a wide input voltage range of 3.6 to 35 V, providing for a variety of applications. The pin assignment is similar to that of the BA9700, facilitating a space-saving application. Features 1) 1-channel PWM control DC/DC converter controller 2) High voltage input of 3.