Constant Current LED Driver with 64 Dimming Steps for up to 4 LEDs - BD1754HFN | ROHM Semiconductor - ROHM Co., Ltd. - global

Rohm Productdetail

Constant Current LED Driver with 64 Dimming Steps for up to 4 LEDs - BD1754HFN

The multi-level brightness control LED works as a constant current driver in 64 steps, so that the driving current can be adjusted finely. BD1754HFN is best suited to turn on LEDs that require high-accuracy LED brightness control.

Buy * Sample * FAQ Contact Us Data Sheet

Package

VIEW

* This product is a STANDARD grade product and not recommend for on-vehicle devices.

Buy * Sample * FAQ Contact Us Data Sheet

Part Number | BD1754HFN-TR

Status | Active

Package | HSON8

Unit Quantity | 3000

Minimum Package Quantity | 3000

Packing Type | Taping

RoHS | Yes

Specifications:

Topology

Constant Current

Number of Outputs

Dimming

6-Bit DC

Analog Dimming Steps

Per Channel Drive(Max.)[mA]

64.0

Ch to Ch Accuracy(Typ.)[±%]

0.5

Vout(Max.)[V]

7.0

Data Input

1-wire

Data Transfer Rate(Max.)[MHz]

2.8

Data Vin(Min.)[V]

0.6

Data Vin(Max.)[V]

1.4

LED Open Detection

Vin(Min.)[V]

2.7

Vin(Max.)[V]

5.5

Operating Temperature (Min.)[°C]

-30

Operating Temperature (Max.)[°C]

Features:

・Current regulation for LED up to 4 parallels
・Adjustable constant current 64 steps
・High accuracy and matching of each current channel (0.5% Typ)
・Brightness control via a 1-wire digital control interface (UPIC)

RELATED PRODUCTS

Other New/Updated Products Relating to BD1754HFN

PART NUMBER	Product Series	Distribution Inventory
BD8389FV-M	12ch LED Driver IC for Automotive with 3-line Serial Interface	inquiry
BD8378FV-M	8ch LED Driver IC with 3-line Serial Interface	Buy Sample
BD83740HFP-M	50V 500mA 1ch Source Driver for Automotive	inquiry
BD18340FV-M	Constant Current Controller for Automotive LED Lamps	Buy Sample
BD18341FV-M	Constant Current Controller for Automotive LED Lamps	Buy Sample
BD8379EFV-M	12ch LED Driver IC with 3-line Serial Interface	Buy Sample

PART NUMBER BD8389FV-M	Datasheet
Product Series 12ch LED Driver IC for Automotive with 3-line Serial Interface
inquiry

PART NUMBER BD8378FV-M	Datasheet
Product Series 8ch LED Driver IC with 3-line Serial Interface
Buy Sample

PART NUMBER BD83740HFP-M	Datasheet
Product Series 50V 500mA 1ch Source Driver for Automotive
inquiry

PART NUMBER BD18340FV-M	Datasheet
Product Series Constant Current Controller for Automotive LED Lamps
Buy Sample

PART NUMBER BD18341FV-M	Datasheet
Product Series Constant Current Controller for Automotive LED Lamps
Buy Sample

PART NUMBER BD8379EFV-M	Datasheet
Product Series 12ch LED Driver IC with 3-line Serial Interface
Buy Sample

New Product List

ROHM-Header