BD9A400MUV-E2 Power Management ICs - PMIC by Rohm
2.7V to 5.5V Input, 4A Integrated MOSFET, Single Synchronous Buck DC/DC Converter
| Status: | Recommended |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.38
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$0.39
|
No stock
|
Buy Now |
|
Future Electronics
from US$0.38
|
3,000
in stock
|
Buy Now |
|
Chip One Stop
from US$0.57
|
2,954
in stock
|
Buy Now |
|
CoreStaff
from US$0.42
|
293
in stock
|
Buy Now |
|
Newark Electronics
from US$0.40
|
-
|
Buy Now |
|
Avnet America
from US$0.38
|
-
|
Buy Now |
|
element14
from US$0.45
|
-
|
Buy Now |
Features
| Synchronous Single DC/DC Converter. |
| SLLM™(Simple Light Load Mode)Control. |
| Over Current Protection. |
| Short Circuit Protection. |
| Thermal Shutdown Protection. |
| Under Voltage Lockout Protection. |
| Adjustable Soft start Function. |
| Power Good Output. |
| VQFN016V3030 Package(Backside Heat Dissipation) |
Specifications
| ch | 1 |
|---|---|
| Integrated FET / Controller | Integrated FET |
| Topology | Buck |
| Synchronous / Nonsynchronous | Synchronous |
| Vin1(Min.)[V] | 2.7 |
| Vin1(Max.)[V] | 5.5 |
| Vout1(Min.)[V] | 0.8 |
| Vout1(Max.)[V] | 3.85 |
| Iout1(Max.)[A] | 4 |
| SW frequency(Max.)[MHz] | 1 |
| Light Load mode | Yes |
| EN | Yes |
| PGOOD | Yes |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
| Package Size [mm] | 3x3 (t=1) |
Resources
Data Sheet |
|---|
| BD9A400MUV Data Sheet |
User's Guide |
|---|
| Evaluation Board User's Guide |
Application Note |
|---|
| PCB Layout for BD9A Series |
| Types of Capacitors Used for Output Smoothing of Switching Regulators and their Precautions |
| Design Guide and Example of Stencil for Exposed Pad |
Reference Design |
|---|
| BD9A400MUV Reference Circuits and Bomlist |
Package Information |
|---|
| Package Information |
| Anti-Whisker formation |
Manufacturing Data |
|---|
| Factory Information |
Environmental Data |
|---|
| UL94 Flame Classifications of Mold Compound |
| Compliance with the ELV directive |
| RoHS Comission Delegated Directive |
Export Information |
|---|
| The Export Control Order |
| Export Administration Regulations(EAR) |
Alternative Descriptions
| Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 16-VFQFN Expose | Future Electronics |
| Dc-Dc Switching Buck Step Down Regulator, Adjustable, 2.7V-5.5Vin, 800Mv-3.85Vout, 4Aout, Vqfn-16 Rohs Compliant: Yes |Rohm BD9A400MUV-E2 | Newark Electronics |
| Conv DC-DC Single Step Down 2.7V to 5.5V 16-Pin VQFN Embossed T/R | Avnet America |
| DC/DC CONV, SYNC BUCK, 1MHZ, VQFN-16 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BD9A400MUV-E2?
Additional datasheets, footprints and schematics for BD9A400MUV-E2 are listed on our Part Details page. You can also find images and similar parts to BD9A400MUV-E2 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for BD9A400MUV-E2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BD9A400MUV-E2 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does BD9A400MUV-E2 fall under?
The BD9A400MUV-E2 is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > DC / DC Adjustable Switching Regulators.
Can I view similar or alternative parts?
You can view similar parts to BD9A400MUV-E2 when available in the DC / DC Adjustable Switching Regulators range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the BD9A400MUV-E2 you can contact the distributor directly for product support, shipping queries etc.
Is the BD9A400MUV-E2 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
Which authorised distributors for BD9A400MUV-E2 have stock available?
Authorised distributors including Future Electronics, Chip One Stop, CoreStaff, Newark Electronics and Avnet America have stock available or on a lead time for BD9A400MUV-E2.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for BD9A400MUV-E2 often in real-time on the comparison pages.
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