Name: BD9D321EFJ-E2
Brand: Rohm Semiconductor
SKU: BD9D321EFJ-E2
Price: 0.9087 USD
Availability: InStock
Rating: 5 (183 reviews)

BD9D321EFJ-E2

For Reference Only

Part Number	BD9D321EFJ-E2
Manufacturer	Rohm Semiconductor
Description	IC REG BUCK ADJ 3A SYNC 8HTSOP
Datasheet	BD9D321EFJ-E2 Datasheet BD9D321EFJ-E2 Specifications
Package	8-SOIC (0.154", 3.90mm Width) Exposed Pad
ECAD
In Stock	23,706 piece(s)
Unit Price	$ 0.9087 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BD9D321EFJ-E2 (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by Rohm Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For BD9D321EFJ-E2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BD9D321EFJ-E2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BD9D321EFJ-E2.

BD9D321EFJ-E2 Specifications

Manufacturer	Rohm Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	8-SOIC (0.154", 3.90mm Width) Exposed Pad
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	18V
Voltage - Output (Min/Fixed)	0.765V
Voltage - Output (Max)	7V
Current - Output	3A
Frequency - Switching	700kHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package	8-HTSOP-J

BD9D321EFJ-E2 Datasheet

BD9D321EFJ-E2 Reviews

Nels*****ogan

March 10, 2023

★ ★ ★ ★ ★

Excellent safe and secure packing. Fast ship out. Thanks

Jael*****Noble

March 4, 2023

★ ★ ★ ★ ★

Tested one of them and works good.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

BD9D321EFJ-E2 Packaging

BD9D321EFJ-E2 FAQ

1. How to order BD9D321EFJ-E2 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that BD9D321EFJ-E2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BD9D321EFJ-E2. All suppliers must pass our qualification reviews before they can publish their products including BD9D321EFJ-E2 on Heisener; we pay more attention to the channels and quality of BD9D321EFJ-E2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BD9D321EFJ-E2 price and inventory displayed accurate?

The price and inventory of BD9D321EFJ-E2 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of BD9D321EFJ-E2?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BD9D321EFJ-E2 we delivered, we will accept the replacement or return of the BD9D321EFJ-E2 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BD9D321EFJ-E2.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as BD9D321EFJ-E2 pin diagram, BD9D321EFJ-E2 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

BD9D321EFJ-E2 Related Products

SIT9001AC-83-33E2-125.00000Y	SiTIME, OSC MEMS 125.0000MHZ LVCMOS SMD, 4-SMD, No Lead, -	View
2225Y1000390JCR	Knowles Syfer, CAP CER 2225, -, -	View
2220Y1K00390KCR	Knowles Syfer, CAP CER 2220, 2220 (5750 Metric), -	View
SR592A820GARTR1	AVX Corporation, CAP CER 82PF 200V NP0 RADIAL, Radial, -	View
AM01A	Sanken, DIODE GEN PURP 600V 1A AXIAL, Axial, -	View
LM136-5.0-MW8	Texas Instruments, LM136-5.0-MW8, -, -	View
MPC8544ECVTANG	NXP, IC MPU MPC85XX 800MHZ 783FCBGA, 783-BBGA, FCBGA, -	View
OASIS-24ZB-UFL-1	Talon Communications, Inc., THREAD/ZIGBEE MODULE, UFL RF CON, Module, -	View
Y116926R1000Q9R	Vishay Foil Resistors (Division of Vishay Precision Group), RES SMD 26.1 OHM 0.6W 3017, 3017 J-Lead, -	View
CPF0805B432KE1	TE Connectivity Passive Product, RES SMD 432K OHM 0.1% 1/10W 0805, 0805 (2012 Metric), -	View
73725-1110BLF	Amphenol FCI, USB SIDE MODUL 4 PIN LF, -, -	View
PS0SSSH3A	TE Connectivity Corcom Filters, PWR ENT MOD RCPT IEC320-C14 PNL, -, -	View

BD9D321EFJ-E2 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# BD9D321EFJ-E2

ROHM Semiconductor

Conv DC-DC Single-OUT Step Down 4.5V to 18V 8-Pin HTSOP-J Embossed T/R - Tape and Reel (Alt: BD9D321EFJ-E2)

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# BD9D321EFJ-E2

ROHM Semiconductor

Conv DC-DC Single-OUT Step Down 4.5V to 18V 8-Pin HTSOP-J Embossed T/R (Alt: BD9D321EFJ-E2)

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# BD9D321EFJ-E2

ROHM Semiconductor

Conv DC-DC Single-OUT Step Down 4.5V to 18V 8-Pin HTSOP-J Embossed T/R (Alt: BD9D321EFJ-E2)

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# C1S625901542323

ROHM Semiconductor

Conv DC-DC 4.5V to 18V Step Down Single-Out 0.765V to 7V 3A 8-Pin HTSOP-J EP T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Cut Tape

6868

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

ROHM Semiconductor

RoHS (ship within 1day) - D/C 2015

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# BD9D321EFJ-E2CT-ND

ROHM Semiconductor

IC REG BUCK ADJ 3A 8HTSOP-J

BD9D321EFJ-EVK-101

D# BD9D321EFJ-EVK-101-ND

ROHM Semiconductor

EVAL BOARD BD9D321EFJ-E2 FET REG

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# 2482383

ROHM Semiconductor

DC/DC CONV, SYNC BUCK, 700KHZ, HTSOP-8

RoHS: Compliant

Min Qty: 1

Container: Each

1795

Part Number

Manufacturer

Description

Stock

BD9D321EFJE2

ROHM Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

2875

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

ROHM Semiconductor

OEM/CM Immediate delivery

945

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# 755-BD9D321EFJ-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

RoHS: Compliant

10432

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# XSFT00000048663

ROHM SEMICONDUCTOR

BD Series 700 kHz 4.5 to 18 V Buck Surface Mount Switching Regulator - HTSOP-J8

5000

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# 38AH7633

ROHM Semiconductor

ICS, POWER MANAGEMENT, SWITCHING REGULATORS, SWITCHING REGULATORS (INTEGRATED FET), BUCK CONVERTERS (SYNCHRONOUS) ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

ROHM Semiconductor

1924

Part Number

Manufacturer

Description

Stock

BD9D321EFJE2

Rhombus Industries Inc

OEM/CM ONLY

2421

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

ROHM Semiconductor

IN stock Immediate delivery

940

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

ROHM Semiconductor

Switching Voltage Regulators IC Pwr Swtch Reg Integrated FET

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

ROHM Semiconductor

shipping today

944

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# 43711225

ROHM Semiconductor

Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.765V to 7V 3A 8-Pin HTSOP-J EP T/R

Part Number

Manufacturer

Description

Stock

BD9D321EFJ-E2

D# 2482383

ROHM Semiconductor

DC/DC CONV, SYNC BUCK, 700KHZ, HTSOP-8

RoHS: Compliant

Min Qty: 1

Container: Each

1795

Quick Inquiry

BD9D321EFJ-E2

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS