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BD9535MUV - Switching Regulator

General Description

2.0V) from a wide input voltage range (4.5V～25V).

High efficiency for the switching regulator can be realized by utilizing an external N-MOSFET power transistor.

Key Features

  • 2ch H3REGTM Switching Regulator Controller 2) Light Load Mode and Continuous Mode Changeable 3) Thermal Shut Down (TSD), Under Voltage LockOut (UVLO), Over Current (detect the peak current) Protection (OCP), Over Voltage Protection (OVP), Short circuit protection with built-in timer-latch 4) Soft start function to minimize rush current during startup 5) Switching Frequency Variable (f=200KHz～600kHz) 6) VQFN032V5050 package 7) Built-in Power good circuit 8) Adjustable to chip set spec by tracking.

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Datasheet Details

Part number BD9535MUV
Manufacturer ROHM
File Size 587.34 KB
Description Switching Regulator
Datasheet download datasheet BD9535MUV 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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High Performance Regulators for PCs Switching Regulator for DDR-SDRAM Cores BD9535MUV No.10030EBT34 ●Description BD9535MUV is a 2ch switching regulator controller with high output current which can achieve low output voltage (0.7V～ 2.0V) from a wide input voltage range (4.5V～25V). High efficiency for the switching regulator can be realized by utilizing an external N-MOSFET power transistor. A new technology called H3RegTM is a Rohm proprietary control method to realize ultra high transient response against load change. SLLMTM (Simple Light Load Mode) technology is also integrated to improve efficiency in light load mode, providing high efficiency over a wide load range.