BD9412F-GE2

$2.47

Description：IC LED DRIVER CTRLR PWM 18SOP
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:314ab564eee4 Category: LED Drivers IC Brand: Rohm Semiconductor

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER CTRLR PWM 18SOP
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Controller
Topology：-
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：9V
Voltage - Supply (Max)：18V
Voltage - Output：-
Current - Output / Channel：-
Frequency：60kHz
Dimming：Analog, PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：18-SOIC (0.213", 5.40mm Width)
Supplier Device Package：18-SOP
Grade：-
Qualification：-

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BD9412F-GE2

Overview

The BD9412F-GE2 is a standard Power Factor Correction (PFC) LED lighting driver IC manufactured by ROHM Semiconductor. It utilizes a boost topology with a single output channel and operates within an input voltage range of 9 V to 18 V. The device features an adjustable output voltage and functions at a switching frequency of 300 kHz. Packaged in an SOP-18 format, it supports surface mount installation and includes soft start functionality. The component is rated for operation between -40°C and +85°C, with a maximum power dissipation of 690 mW and a maximum supply current of 5 mA.

Feature Summary

Integrates standard PFC control for LED lighting applications
Supports analog and PWM dimming methods
Includes internal soft start circuitry

Applications

LED backlighting systems
General LED lighting drivers

Procurement Notes

Verify the NRND status before procurement, as this indicates the component is not recommended for new designs. Confirm package integrity upon receipt, as SOP-18 components are sensitive to mechanical stress during handling. Ensure compatibility with existing PCB footprints and thermal management requirements due to the specified power dissipation limits.

Selection Notes

Select this component for designs requiring a single-channel boost PFC solution with a limited input voltage window up to 18 V. Consider the SOP-18 package constraints and thermal performance when evaluating alternatives. Verify that the 300 kHz switching frequency aligns with system EMI requirements and that the NRND status does not conflict with long-term production goals.

Part Context

This part belongs to the BD9412 series of LED lighting driver ICs from ROHM Semiconductor. It is specifically designed for white LED driver applications utilizing a boost converter architecture. The GE2 suffix typically denotes environmental compliance characteristics consistent with RoHS standards.