BD9D300MUV-E2 Power Management ICs - PMIC by Rohm

4.0 V to 17 V Input, 3 A Integrated MOSFET Single Synchronous Buck DC/DC Converter

Status: Recommended
Series: -
RoHS: Compliant
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BD9D300MUV is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. This integrated circuit (IC) is capable of providing current up to 3 A. It operates high oscillating frequency with low inductance. It has original on-time control system which can operate low power consumption in light load condition. This IC is ideal for reducing standby power consumption of equipment.

Prices starting from US$0.57


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$0.57
8,336
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Logo for CoreStaff CoreStaff US$0.65
2,196
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Logo for Newark Electronics Newark Electronics US$0.88
-
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Logo for Future Electronics Future Electronics US$0.80
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Logo for Avnet America Avnet America US$0.84
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Logo for element14 element14 US$0.83
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Logo for Farnell Farnell US$0.79
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Logo for Avnet Asia Avnet Asia -
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Logo for Avnet Silica Avnet Silica -
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Features

Single Synchronous Buck DC/DC Converter
On-time Control
Light Load Mode Control
Over Current Protection (OCP)
Short Circuit Protection (SCP)
Thermal Shutdown Protection (TSD)
Under Voltage Lockout Protection (UVLO)
Adjustable Soft Start
Power Good Output
Over Voltage Protection (OVP)
VQFN016V3030 Package Backside Heat Dissipation

Specifications

ch 1
Integrated FET / Controller Integrated FET
Topology Buck
Synchronous / Nonsynchronous Synchronous
Vin1(Min.)[V] 4
Vin1(Max.)[V] 17
Vout1(Min.)[V] 0.9
Vout1(Max.)[V] 5.25
Iout1(Max.)[A] 3
SW frequency(Max.)[MHz] 1.25
Light Load mode Yes
EN Yes
PGOOD Yes
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Package Size [mm] 3x3 (t=1)
Spice Model /en/products/library/spice/ic/power/switching_regulator/BD9D300MUV_PSPICE.zip

Resources





Schematic Design & Verification
Calculation of Power Dissipation in Switching Circuit
Considering Input Filter to Reduce Conducted Emissions by DCDC Converter
Considering Polarity of Power Inductor to Reduce Radiated Emission of DC-DC converter
Method for Monitoring Switching Waveform
PCB Layout Techniques of Buck Converter
Phase Compensation Design for Current Mode Buck Converter
Bootstrap Circuit in the Buck Converter
Method for Determining Constants of Peripheral Parts of Buck DC/DC Converter
Power Supply Sequence Circuit with General Purpose Power Supply IC
Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter
Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
Usage of SPICE Macromodel for DC/DC
Snubber Circuit for Buck Converter IC
Efficiency of Buck Converter
Calculation of Power Loss (Synchronous)
Inductor Calculation for Buck converter IC
Considerations for Power Inductors Used for Buck Converters
Capacitor Calculation for Buck converter IC
The Important Points of Multi-layer Ceramic Capacitor Used in Buck Converter circuit
Resistor Value Table to set Output Voltage of Buck Converter IC
Importance of Probe Calibration When Measuring Power: Deskew
Impedance Characteristics of Bypass Capacitor


Package Information
Package Information

Manufacturing Data
Factory Information

Alternative Descriptions

4.0V to 17VInput, 3A Integrated MOSFET S | RS
Dc/Dc Conv, Sync Buck, 1.25Khz, 85Deg C | Newark Electronics
Switching Voltage Regulators SYNCH BUCK SWITCHING REGULATOR | Future Electronics
Conv DC to DC Single Step Down 4V to 17V 16-Pin VQFN Emboss T/R | Avnet America
DC/DC CONV, SYNC BUCK, 1.25KHZ, 85DEG C | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BD9D300MUV-E2?

Additional datasheets, footprints and schematics for BD9D300MUV-E2 are listed on our Part Details page. You can also find images and similar parts to BD9D300MUV-E2 on this page.

What pricing and inventory information can I view?

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What category does BD9D300MUV-E2 fall under?

The BD9D300MUV-E2 is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > DC / DC Adjustable Switching Regulators.

Can I view similar or alternative parts?

You can view similar parts to BD9D300MUV-E2 when available in the DC / DC Adjustable Switching Regulators range under the specifications section at the bottom of the details page.

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Is the BD9D300MUV-E2 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.

Which authorised distributors for BD9D300MUV-E2 have stock available?

Authorised distributors including Chip One Stop, CoreStaff, RS, Newark Electronics and Future Electronics have stock available or on a lead time for BD9D300MUV-E2.

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