BD90610EFJ-CE2 by Rohm

Input 3.5 V to 36 V Output 1.25A 1ch Step-Down Regulator

Status: Active
Series: -
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

BD90610EFJ-C is a step-down switching regulator controllers with integrated POWER MOS FET and has the capability to withstand high input voltage, providing a free setting function of operating frequency with external resistor. This switching regulator controller features a wide input voltage range (3.5 V to 36 V) and operating temperature range (-40 °C to +125 °C). Furthermore, an external synchronization input pin enables synchronous operation with external clock. We recommend BD90610UEFJ-C for your new development. It uses different production lines for the purpose of improving production efficiency. Electric characteristics noted in Datasheet does not differ between Production Line.

Prices starting from US$1.06


Distributor Starting From Stock
Logo for Future Electronics Future Electronics US$1.19
2,500
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Logo for CoreStaff CoreStaff US$1.38
2,248
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Logo for Chip One Stop Chip One Stop US$1.30
572
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Logo for Rutronik Rutronik US$1.12
-
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Logo for Avnet America Avnet America US$1.06
-
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Features

AEC-Q100 Qualified (Grade 1)
Integrated Pch POWER MOSFET
Low Dropout: 100% ON Duty Cycle
External Synchronization Function
Soft Start Function: 1.38ms (fsw = 500kHz)
Current Mode Control
Over Current Protection
Low Supply Voltage Error Prevention
Thermal Shut Down Protection
Short Circuit Protection
High power HRP7 package mounted
Compact and High power HTSOP-J8 package mounted
Load dump up to 42V.

Specifications

ch 1
Integrated FET / Controller Integrated FET
Topology Buck
Synchronous / Nonsynchronous Non-synchronous
Vin1(Min.)[V] 3.5
Vin1(Max.)[V] 36
Vout1(Min.)[V] 0.8
Vout1(Max.)[V] 36
Iout1(Max.)[A] 1.25
SW frequency(Max.)[MHz] 0.6
Light Load mode No
EN Yes
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
Package Size [mm] 4.9x6 (t=1)
Common Standard AEC-Q100 (Automotive Grade)
Spice Model /en/products/library/spice/ic/power/switching_regulator/BD906xx_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
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
Diode Selection Method for Asynchronous 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

STEP DOWN REGULATOR | Future Electronics
DC/DC 36V 1,25A D SOP8 | Rutronik
Conv DC-DC Single Step Down 3.5V 36V 8-Pin HTSOP-J Embossed T/R | Avnet America
DC/DC CONV, AEC-Q100, 600KHZ, HTSOP-8 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BD90610EFJ-CE2?

Additional datasheets, footprints and schematics for BD90610EFJ-CE2 are listed on our Part Details page. You can also find images and similar parts to BD90610EFJ-CE2 on this page.

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Is the BD90610EFJ-CE2 RoHS compliant?

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

Which authorised distributors for BD90610EFJ-CE2 have stock available?

Authorised distributors including Future Electronics, CoreStaff, Chip One Stop, Rutronik and Avnet America have stock available or on a lead time for BD90610EFJ-CE2.

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