BD9C401EFJ-E2
- Mfr.Part #
- BD9C401EFJ-E2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 4A 8HTSOP-J
- Stock
- 1,104
- In Stock :
- 1,104
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Frequency - Switching :
- 500kHz
- REACH SVHC :
- Unknown
- Max Output Current :
- 4A
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Number of Pins :
- 8
- Output Type :
- Adjustable
- Max Output Voltage :
- 12.6V
- Number of Outputs :
- 1
- Voltage - Output (Max) :
- 12.6V
- Operating Supply Voltage :
- 18V
- Min Output Voltage :
- 800mV
- Voltage - Input (Max) :
- 18V
- ECCN Code :
- EAR99
- Output Voltage :
- 800mV
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Buck
- Voltage - Output (Min/Fixed) :
- 0.8V
- Lead Free :
- Lead Free
- Synchronous Rectifier :
- yes
- Mount :
- Surface Mount
- Min Supply Voltage :
- 4.5V
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tape and Reel (TR)
- Function :
- Step-Down
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 10 Weeks
- Published :
- 2013
- Output Configuration :
- Positive
- Datasheets
- BD9C401EFJ-E2

Voltage Regulators - DC DC Switching Regulators ROHM Semiconductor BD9C401EFJ-E2 Overview
Introducing the BD9C401EFJ-E2, an advanced integrated circuit voltage regulator meticulously crafted by ROHM Semiconductor. This high-performance regulator offers unparalleled efficiency and precision, making it the top choice for demanding electronic applications.
Designed to meet the exacting standards of modern electronics, the BD9C401EFJ-E2 delivers a stable output voltage with minimal ripple and noise, ensuring optimal performance even in the most challenging conditions. Its compact 8HTSOPJ package and robust construction make it ideal for integration into space-constrained designs without compromising on reliability.
Whether you're building cutting-edge consumer electronics, industrial automation systems, or automotive applications, the BD9C401EFJ-E2 sets the benchmark for voltage regulation excellence, empowering your products to deliver unmatched performance and reliability.
BD9C401EFJ-E2 Features
- Highly efficient buck regulator
- Adjustable output voltage for versatile applications
- Compact 8HTSOPJ package for space-constrained designs
- Low output voltage ripple and noise for clean power delivery
- Robust construction ensures reliability in harsh environments
- Wide input voltage range for compatibility with various power sources
- Integrated protection features for enhanced safety and durability
BD9C401EFJ-E2 Applications
- Industrial Automation: The BD9C401EFJ-E2 excels in powering control systems, motor drives, and PLCs with its stable output voltage and robust design, ensuring uninterrupted operation in industrial environments.
- Automotive Electronics: With its compact form factor and wide input voltage range, the BD9C401EFJ-E2 is perfect for automotive applications such as infotainment systems, advanced driver assistance systems (ADAS), and onboard power distribution.
- Consumer Electronics: From smartphones and tablets to wearables and portable devices, the BD9C401EFJ-E2 delivers reliable power with minimal footprint, enabling longer battery life and superior performance in a variety of consumer electronics.
- Telecommunications: Powering network equipment, base stations, and communication infrastructure, the BD9C401EFJ-E2 ensures stable and clean power delivery, optimizing the performance and reliability of telecommunications systems.
- Renewable Energy: In solar inverters, wind turbine converters, and battery management systems, the BD9C401EFJ-E2 plays a vital role in regulating voltage, maximizing energy efficiency, and ensuring the reliable operation of renewable energy systems.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| BD9C301FJ-E2 | ROHM Semiconductor | 20,000 | IC REG BUCK ADJUSTABLE 3A 8SOPJ |
| BD9C301FJ-LBGH2 | ROHM Semiconductor | 250 | IC REG BUCK ADJUSTABLE 3A 8SOPJ |
| BD9C501EFJ-E2 | ROHM Semiconductor | 9 | IC REG BUCK ADJ 5A 8HTSOP-J |
| BD9C601EFJ-E2 | ROHM Semiconductor | 2,264 | IC REG BUCK ADJ 6A 8HTSOP-J |
















