BD9479FV-GE2 LED Driver ICs by Rohm
White LED Driver for large LCD Panels (DCDC Converter type)
| Status: | Active |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$1.36
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$2.46
|
No stock
|
Buy Now |
|
Newark Electronics
from US$2.22
|
843
in stock
|
Buy Now |
|
element14
from US$2.02
|
843
in stock
|
Buy Now |
|
Farnell
from US$1.87
|
843
in stock
|
Buy Now |
|
Chip One Stop
from US$2.60
|
100
in stock
|
Buy Now |
|
CoreStaff
from US$1.36
|
40
in stock
|
Buy Now |
|
Avnet America
from US$1.72
|
-
|
Buy Now |
|
|
Avnet Asia
-
|
-
|
Buy Now |
Features
| 8ch LED constant current driver (external PNP Tr Type) |
| Maximum LED setting current 500mA (VREF pin setting) |
| Build-in DC/DC converter |
| Analog Dimming (Linear) function |
| Individual channel PWM Dimming function |
| LED protection function (Open Short protection) [PWM-independent Type] |
| Output short protection (OVP) |
| Built-in Timer latch function (CP) |
| Built-in under voltage Lockout function (UVLO) over voltage protection (OVP) |
| Built-in FAIL indication function |
| Built-in OVP voltage Feedback function |
| Built-in PWM-independent soft start circuit |
| SSOP-B40 Package |
Specifications
| Topology | Boost |
|---|---|
| Vin(Min.)[V] | 9 |
| Vin(Max.)[V] | 35 |
| Number of Outputs | 8 |
| Frequency(Max.)[MHz] | 0.8 |
| Integrated FET | No |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
| Package Size [mm] | 13.6x7.8 (t=2) |
Resources
Data Sheet |
|---|
| BD9479FV Data Sheet |
White Paper |
|---|
| Cutting-Edge Web Simulation Tool “ROHM Solution Simulator” Capable of Complete Circuit Verification of Power Devices and Driver ICs |
| ROHM Automotive Lighting Solutions |
Application Note |
|---|
| Design Guide and Example of Stencil for Exposed Pad |
Schematic Design & Verification |
|---|
| Importance of Probe Calibration When Measuring Power: Deskew |
| Impedance Characteristics of Bypass Capacitor |
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
| Led Driver, 150Khz, Ssop-40 | Newark Electronics |
| LED DRIVER, 150KHZ, SSOP-40 | element14 |
| BD9479FV-GE2, White LED Driver, SSOP-40 | RS |
| LED Driver 8-Ch Analog/PWM 40-Pin SSOP Emboss T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BD9479FV-GE2?
Additional datasheets, footprints and schematics for BD9479FV-GE2 are listed on our Part Details page. You can also find images and similar parts to BD9479FV-GE2 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for BD9479FV-GE2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BD9479FV-GE2 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does BD9479FV-GE2 fall under?
The BD9479FV-GE2 is listed under LED Lighting Components > LED Driver ICs > DC / DC LED Driver ICs.
Can I view similar or alternative parts?
You can view similar parts to BD9479FV-GE2 when available in the DC / DC LED Driver ICs 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 BD9479FV-GE2 you can contact the distributor directly for product support, shipping queries etc.
Is the BD9479FV-GE2 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
Which authorised distributors for BD9479FV-GE2 have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Chip One Stop and CoreStaff have stock available or on a lead time for BD9479FV-GE2.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for BD9479FV-GE2 often in real-time on the comparison pages.
What if I can't find stock of BD9479FV-GE2?
You can fill out our help required form which you can use to request a quote for BD9479FV-GE2 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.