Zenode.ai Logo
Beta
Product dimension image
Integrated Circuits (ICs)

BD90610UEFJ-CE2

Active
Rohm Semiconductor

INPUT VOLTAGE 3.5V TO 36V OUTPUT SW CURRENT 1.25A 1CH STEP-DOWN SWITCHING REGULATOR

Deep-Dive with AI

Search across all available documentation for this part.

Product dimension image
Integrated Circuits (ICs)

BD90610UEFJ-CE2

Active
Rohm Semiconductor

INPUT VOLTAGE 3.5V TO 36V OUTPUT SW CURRENT 1.25A 1CH STEP-DOWN SWITCHING REGULATOR

Technical Specifications

Parameters and characteristics for this part

SpecificationBD90610UEFJ-CE2
Current - Output1.25 A
Frequency - Switching [Max]600 kHz
Frequency - Switching [Min]50 kHz
FunctionStep-Down
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case0.154 in
Package / Case8-SOIC
Package / Case3.9 mm
Supplier Device Package8-HTSOP-J
Synchronous RectifierFalse
TopologyBuck
Voltage - Input (Max) [Max]36 V
Voltage - Input (Min) [Min]3.5 V
Voltage - Output (Max)36 V
Voltage - Output (Min/Fixed)0.8 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 3.42
10$ 3.07
25$ 2.90
100$ 2.51
250$ 2.38
500$ 2.14
1000$ 1.80
Digi-Reel® 1$ 3.42
10$ 3.07
25$ 2.90
100$ 2.51
250$ 2.38
500$ 2.14
1000$ 1.80
Tape & Reel (TR) 2500$ 1.71
5000$ 1.65
NewarkEach (Supplied on Cut Tape) 1$ 4.42
10$ 2.68
25$ 2.52
50$ 2.35
100$ 2.18
250$ 1.94
500$ 1.79
1000$ 1.66

Description

General part information

BD90610UEFJ-C Series

BD90610UEFJ-C is a step-down switching regulator with integrated POWER MOSFET and have the capability to withstand high input voltage, providing a free setting function of operating switching frequency with external resistor. This switching regulator features a wide input voltage range (3.5V to 36V, Absolute maximum 42V) and operating temperature range (-40℃ to +125℃). Furthermore, an external synchronization input pin enables synchronous operation with external clock.This IC uses different production line against series model BD90610EFJ-C for the purpose of improving production efficiency. We recommend using this IC for your new development. Electric characteristics noted in Datasheet does not differ between Production Line. In addition, the data of BD90610EFJ-C is disclosed for documents and design models unless otherwise specified.

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Thermal Design

BD90610EFJ Simulation Guide (ROHM Solution Simulator)

Simulations

Considering Polarity of Power Inductor to Reduce Radiated Emission of DC-DC converter

Schematic Design & Verification

Step-down DC-DC converter PCB layout EMC Design guide

Schematic Design & Verification

PCB Layout Techniques of Buck Converter

Schematic Design & Verification

BD90640EFJ-C Spice Modeling Report

Models

Considering Input Filter to Reduce Conducted Emissions by DCDC Converter

Schematic Design & Verification

Types of Capacitors Used for Output Smoothing of Switching Regulators and their Precautions

Schematic Design & Verification

PCB Layout Essential Check sheet for Switching Regulator

Schematic Design & Verification

Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter

Schematic Design & Verification

HTSOP-J8 Package Information

Package Information

Factory Information

Manufacturing Data

Impedance Characteristics of Bypass Capacitor

Schematic Design & Verification

UL94 Flame Classifications of Mold Compound

Environmental Data

θ<sub>JA</sub> and Ψ<sub>JT</sub>

Thermal Design

Judgment Criteria of Thermal Evaluation

Thermal Design

Design Guide and Example of Stencil for Exposed Pad

Thermal Design

Thermal Resistance

Thermal Design

Power Supply Sequence Circuit with General Purpose Power Supply IC

Schematic Design & Verification

Snubber Circuit for Buck Converter IC

Schematic Design & Verification

How to Use the Thermal Resistance and Thermal Characteristics Parameters

Thermal Design

Calculation of Power Loss (Synchronous)

Schematic Design & Verification

Cutting-Edge Web Simulation Tool "ROHM Solution Simulator" Capable of Complete Circuit Verification of Power Devices and Driver ICs

White Paper

Capacitor Calculation for Buck converter IC

Schematic Design & Verification

Five Steps for Successful Thermal Design of IC

White Paper

Solder Joint Rate and Thermal Resistance of Exposed Pad

Thermal Design

Considerations for Power Inductors Used for Buck Converters

Schematic Design & Verification

Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)

Schematic Design & Verification

What Is Thermal Design

Thermal Design

Three Steps for Successful Design of DC-DC Converters

White Paper

The Important Points of Multi-layer Ceramic Capacitor Used in Buck Converter circuit

Schematic Design & Verification

Method for Determining Constants of Peripheral Parts of Buck DC/DC Converter

Schematic Design & Verification

Anti-Whisker formation

Package Information

Two-Resistor Model for Thermal Simulation

Thermal Design

Overview of ROHM's Simulation Models(for ICs and Discrete Semiconductors)

Technical Article

Efficiency of Buck Converter

Schematic Design & Verification

PCB Layout Thermal Design Guide

Thermal Design

Heat Dissipation Effect of Thermal Via in Exposed Pad Type Package

Thermal Design

Resistor Value Table to set Output Voltage of Buck Converter IC

Schematic Design & Verification

Precautions for PCB Layout Regarding Common Mode Filters

Technical Article

Phase Compensation Design for Current Mode Buck Converter

Schematic Design & Verification