BD9B400MUV-E2
- Mfr.Part #
- BD9B400MUV-E2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 16-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 4A 16VQFN
- Stock
- 2,925
- In Stock :
- 2,925
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3mm
- Package / Case :
- 16-VFQFN Exposed Pad
- Output Configuration :
- Positive
- Terminal Pitch :
- 0.5mm
- Published :
- 2016
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 4.4V
- Terminal Form :
- NO LEAD
- ECCN Code :
- EAR99
- Terminal Finish :
- Tin (Sn)
- Length :
- 3mm
- Number of Outputs :
- 1
- Surface Mount :
- yes
- Voltage - Input (Min) :
- 2.7V
- Output Type :
- Adjustable
- Synchronous Rectifier :
- yes
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~85°C TA
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Voltage - Output (Min/Fixed) :
- 0.8V
- Number of Terminations :
- 16
- Voltage - Input (Max) :
- 5.5V
- Packaging :
- Tape and Reel (TR)
- Topology :
- Buck
- Function :
- Step-Down
- Factory Lead Time :
- 11 Weeks
- Mounting Type :
- Surface Mount
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- QUAD
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Input Voltage-Nom :
- 5V
- Frequency - Switching :
- 1MHz 2MHz
- Current - Output :
- 4A
- Datasheets
- BD9B400MUV-E2

Voltage Regulators - DC DC Switching Regulators ROHM Semiconductor BD9B400MUV-E2 Overview
The ROHM Semiconductor BD9B400MUV-E2 is a highly efficient, adjustable buck regulator designed to manage power requirements in a compact 16VQFN package. Ideal for applications requiring a reliable power solution, this regulator ensures a continuous adjustable output with capabilities of up to 4A current supply. The BD9B400MUV-E2 is engineered to meet the demands of high-performance electronics by offering stable voltage management, minimizing energy loss, and enhancing overall system stability. The inclusion of advanced thermal management features makes it an excellent choice for systems requiring dependable and prolonged operation.
BD9B400MUV-E2 Features
This buck regulator includes several key features that make it stand out:
- Adjustable output voltage for flexible power management
- High current supply up to 4A for demanding applications
- Compact 16VQFN package suitable for space-constrained applications
- Improved power efficiency, reducing thermal footprint and enhancing system longevity
- Overcurrent and thermal shutdown features for enhanced safety and reliability
BD9B400MUV-E2 Applications
- Portable Devices: Utilized to ensure efficient power management and prolong battery life in smartphones, tablets, and laptops.
- Networking Equipment: Helps in stabilizing power supply in routers, switches, and networking hubs, ensuring reliable operation and connectivity.
- Consumer Electronics: Applied in televisions, gaming consoles, and home theater systems for stable and efficient power delivery.
- Industrial Automation: Ensures smooth and continuous power in control systems and automation equipment, critical for maintaining operational consistency.
- Automotive Electronics: Used in vehicle-mounted devices to provide steady power amidst fluctuating inputs, essential for safety and functionality.
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.
















