IR3638SPBF - HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER
International Rectifier (now Infineon)
General Description
The IR3638 controller IC is designed to provide a simple synchronous Buck regulator for on-board DC to DC applications in a 14-pin SOIC.
The IR3638 is designed specifically for tracking applications by providing the track input.
Key Features
Power up Sequencing / Tracking Enable Input Internal 400kHz Oscillator Programmable Soft-Start Fixed Frequency Voltage Mode Output Voltage as low as 0.6V.
Full PDF Text Transcription for IR3638SPBF (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
IR3638SPBF. For precise diagrams, and layout, please refer to the original PDF.
Data Sheet No.PD94724 IR3638SPbF www.DataSheet4U.com HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER FOR TRACKING APPLIACTIONS Features • • • • • • Power up Sequencing / T...
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FOR TRACKING APPLIACTIONS Features • • • • • • Power up Sequencing / Tracking Enable Input Internal 400kHz Oscillator Programmable Soft-Start Fixed Frequency Voltage Mode Output Voltage as low as 0.6V Description The IR3638 controller IC is designed to provide a simple synchronous Buck regulator for on-board DC to DC applications in a 14-pin SOIC. The IR3638 is designed specifically for tracking applications by providing the track input. The IR3638 operates at a fixed internal 400kHz switching frequency allowing the use of small external components.
More Datasheets from International Rectifier (now Infineon)
IR3638SPBF Datasheet
