BD9409F-E2 LED Driver ICs by Rohm

1ch Boost up type White LED Driver for large LCD

Status: Active
Series: -
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

BD9409F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9409F has a boost DCDC converter that employs an array of LEDs as the light source. BD9409F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection of DCDC (OCP), LED OCP protection, and Over boost protection (FBMAX). Therefore it is available for the fail-safe design over a wide range output voltage.

Prices starting from US$0.52


Distributor Starting From Stock
Logo for CoreStaff CoreStaff US$0.52
50
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Logo for Newark Electronics Newark Electronics US$0.78
-
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Logo for Avnet America Avnet America US$0.76
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Logo for element14 element14 US$0.82
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Features

DCDC converter with current mode
LED protection circuit (Over boost protection(FB_H), LED OCP protection)
Over-voltage protection (OVP) for the output voltage Vout
Adjustable soft start
Adjustable oscillation frequency of DCDC
UVLO detection for the input voltage of the power stage
PWM Dimming and MS Dimming.

Specifications

Topology Boost
Vin(Min.)[V] 11.5
Vin(Max.)[V] 35
Number of Outputs 1
Frequency(Max.)[MHz] 1
Dimming PWM / Analog
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 105
Package Size [mm] 10x6.2 (t=1.71)

Alternative Descriptions

Led Driver, Boost, 1Mhz, Sop-16 | Newark Electronics
LED DRVR Boost 1-CH Analog/PWM 16-Pin SOP Emboss T/R | Avnet America
LED DRIVER, BOOST, 1MHZ, SOP-16 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BD9409F-E2?

Additional datasheets, footprints and schematics for BD9409F-E2 are listed on our Part Details page. You can also find images and similar parts to BD9409F-E2 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BD9409F-E2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BD9409F-E2 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BD9409F-E2 fall under?

The BD9409F-E2 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 BD9409F-E2 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 BD9409F-E2 you can contact the distributor directly for product support, shipping queries etc.

Is the BD9409F-E2 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.

Which authorised distributors for BD9409F-E2 have stock available?

Authorised distributors including CoreStaff, Newark Electronics, Avnet America, element14 and Farnell have stock available or on a lead time for BD9409F-E2.

How do I check stock and lead times for all distributors?

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