We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Register or Sign In
Power Circuits / Switching Regulator or Controllers / BD89630EFJ-E2
Datasheets
BD89630EFJ-E2 by: ROHM Semiconductor

Switching Regulator, Current-mode, 2A, 1000kHz Switching Freq-Max, PDSO8, 4.90 X 6 MM, 1 MM HEIGHT, ROHS COMPLIANT, HTSOP-8

Part Details for BD89630EFJ-E2 by ROHM Semiconductor

Results Overview of BD89630EFJ-E2 by ROHM Semiconductor

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

BD89630EFJ-E2 Information

BD89630EFJ-E2 by ROHM Semiconductor is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for BD89630EFJ-E2

Part # Distributor Description Stock Price Buy
DISTI # BD89630EFJ-E2
Avnet Silica Conv DC-DC Single-OUT Step Down 2.7V to 5.5V 8-Pin HTSOP-J Embossed T/R (Alt: BD89630EFJ-E2) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 19 Weeks, 0 Days Silica - 0
Buy Now

Part Details for BD89630EFJ-E2

BD89630EFJ-E2 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

BD89630EFJ-E2 Part Data Attributes

Parametric Data
BD89630EFJ-E2 ROHM Semiconductor
Buy Now Datasheet
Compare Parts:
BD89630EFJ-E2 ROHM Semiconductor Switching Regulator, Current-mode, 2A, 1000kHz Switching Freq-Max, PDSO8, 4.90 X 6 MM, 1 MM HEIGHT, ROHS COMPLIANT, HTSOP-8
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ROHM CO LTD
Package Description 4.90 X 6 MM, 1 MM HEIGHT, ROHS COMPLIANT, HTSOP-8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer ROHM Semiconductor
Additional Feature OUTPUT VOLTAGE RANGE FROM 1 V TO 2.5 V
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 5.5 V
Input Voltage-Min 2.7 V
Input Voltage-Nom 5 V
JESD-30 Code R-PDSO-G8
Length 4.9 mm
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -25 °C
Output Current-Max 2 A
Package Body Material PLASTIC/EPOXY
Package Code VSOP
Package Equivalence Code TSOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, VERY THIN PROFILE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Seated Height-Max 1 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 1000 kHz
Temperature Grade OTHER
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 3.9 mm

Alternate Parts for BD89630EFJ-E2

This table gives cross-reference parts and alternative options found for BD89630EFJ-E2. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BD89630EFJ-E2, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TLV62569PDDCT Texas Instruments $0.5818 2.5V-5.5V input, 2-A high efficiency step-down buck converter in SOT23 and SOT563 package 6-SOT-23-THIN -40 to 125 BD89630EFJ-E2 vs TLV62569PDDCT
TLV62569DRLT Texas Instruments Check for Price 2.5V-5.5V input, 2-A high efficiency step-down buck converter in SOT23 and SOT563 package 6-SOT-5X3 -40 to 125 BD89630EFJ-E2 vs TLV62569DRLT
TLV62569DRL Texas Instruments Check for Price Switching Regulator BD89630EFJ-E2 vs TLV62569DRL
TLV62569DBVR Texas Instruments $0.2987 2.5V-5.5V input, 2-A high efficiency step-down buck converter in SOT23 and SOT563 package 5-SOT-23 -40 to 125 BD89630EFJ-E2 vs TLV62569DBVR
TLV62569DBV Texas Instruments Check for Price Switching Regulator BD89630EFJ-E2 vs TLV62569DBV
TLV62569PDDCR Texas Instruments $0.0945 2.5V-5.5V input, 2-A high efficiency step-down buck converter in SOT23 and SOT563 package 6-SOT-23-THIN -40 to 125 BD89630EFJ-E2 vs TLV62569PDDCR
TLV62569DRLR Texas Instruments $0.5705 2.5V-5.5V input, 2-A high efficiency step-down buck converter in SOT23 and SOT563 package 6-SOT-5X3 -40 to 125 BD89630EFJ-E2 vs TLV62569DRLR

BD89630EFJ-E2 Related Parts

BD89630EFJ-E2 Frequently Asked Questions (FAQ)

  • ROHM recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A 4-layer PCB with a solid ground plane is also recommended to reduce thermal resistance.

  • To ensure stable operation with a high-impedance input source, add a capacitor (e.g., 10nF to 100nF) between the input pin and GND to filter out noise and reduce oscillation. Additionally, consider adding a series resistor (e.g., 1kΩ to 10kΩ) to limit the input current.

  • Although the datasheet doesn't specify a maximum voltage for the EN pin, it's recommended to limit the voltage to VCC + 0.3V to prevent damage to the internal circuitry.

  • While the BD89630EFJ-E2 is rated for operation up to 105°C, it's essential to consider the derating curves for power dissipation and ensure that the device doesn't exceed the maximum junction temperature (Tj) of 150°C. Additionally, consult ROHM's reliability handbook for guidance on high-temperature operation.

  • To troubleshoot oscillation or instability issues, check the PCB layout for noise coupling, ensure proper decoupling capacitors are used, and verify that the input and output capacitors meet the recommended values. Also, consider adding a snubber circuit or a ferrite bead to reduce high-frequency noise.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for BD89630EFJ-E2 by ROHM Semiconductor.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: BD89630EFJ-E2 by ROHM Semiconductor

Select Manufacturer
Which Manufacturer of BD89630EFJ-E2 would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when BD89630EFJ-E2 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for BD89630EFJ-E2 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for BD89630EFJ-E2 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for BD89630EFJ-E2 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for BD89630EFJ-E2.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare BD89630EFJ-E2 by ROHM Semiconductor

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: