BD9C601EFJ-E2 Power Management ICs - PMIC by Rohm

4.5V to 18V Input, 6.0A Integrated MOSFET 1ch Synchronous Buck DC/DC Converter

Status: Recommended
Series: -
RoHS: Compliant
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BD9C601EFJ is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. With wide input voltage range, It is capable of providing current of up to 6 A. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.

Prices starting from US$0.70


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$1.30
4,199
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Logo for element14 element14 US$1.31
4,199
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Logo for Chip One Stop Chip One Stop US$0.76
2,804
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Logo for CoreStaff CoreStaff US$0.76
2,500
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Logo for Rutronik Rutronik US$0.70
-
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Logo for Avnet America Avnet America US$1.22
-
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Features

Synchronous 1 ch DC/DC converter
Over Current protection
Thermal Shutdown protection
Under Voltage lockout protection
Short Circuit Protection
Fixed soft start function 1msec

Specifications

ch 1
Integrated FET / Controller Integrated FET
Topology Buck
Synchronous / Nonsynchronous Synchronous
Vin1(Min.)[V] 4.5
Vin1(Max.)[V] 18
Vout1(Min.)[V] 0.8
Vout1(Max.)[V] 12.6
Iout1(Max.)[A] 6
SW frequency(Max.)[MHz] 0.55
Light Load mode No
EN Yes
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Package Size [mm] 4.9x6 (t=1)

Resources






Schematic Design & Verification
Buck DC/DC Converter Recommended Inductor List
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
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
PCB Layout Techniques of Buck Converter
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



Manufacturing Data
Factory Information



Alternative Descriptions

DC/DC CONV, BUCK, ADJ O/P, 500KHZ, HTSOP | Farnell
Dc-Dc Switching Buck Step Down Regulator, Adjustable, 4.5V-18Vin, 337.5Mv-12.6Vout, 6Aout, Htsop-8 Rohs Compliant: Yes |Rohm BD9C601EFJ-E2 | Newark Electronics
DC-DC 18V 6A D HTSOP-J8 SMD | Rutronik
Conv DC-DC Single Step Down 4.5V to 18V 8-Pin HTSOP-J EP Embossed T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BD9C601EFJ-E2?

Additional datasheets, footprints and schematics for BD9C601EFJ-E2 are listed on our Part Details page. You can also find images and similar parts to BD9C601EFJ-E2 on this page.

What pricing and inventory information can I view?

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What category does BD9C601EFJ-E2 fall under?

The BD9C601EFJ-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 BD9C601EFJ-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 BD9C601EFJ-E2 RoHS compliant?

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

Which authorised distributors for BD9C601EFJ-E2 have stock available?

Authorised distributors including Farnell, Newark Electronics, element14, Chip One Stop and CoreStaff have stock available or on a lead time for BD9C601EFJ-E2.

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