Datasheet > BCR 430U

BCR 430U

更新时间： 2024-09-25 11:11:59

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
11页	270K
描述
Long term reliability and longevity of LEDs are key. BCR430U is the best choice when you need to drive low-power LED strings and strips supplied by a DC voltage source and at the same time requesting more flexibility in voltage headroom.

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BCR 430U 数据手册

BCR430U

Low Voltage Drop LED Driver IC

Feature list

•

Supply voltage from 6 V to 42 V

Controls up to 100 mA LED current

Typ. 135 mV saturation voltage at 50 mA

LED current precision ±5 % at 95 mA

Smart over temperature protection function

Advantages with respect to discrete solutions

•

Low BOM count

Lower assembly cost

Smaller form factor

Higher reliability due to less parts and soldering joints

Potential Applications

•

LED strips

LED displays and channel letters

Architectural and landscape lighting

Retail lighting

Product Validation

Qualified for industrial applications according to the relevant tests of JEDEC47/20/22

•

Product Name

Package

BCR430U

PG-SOT23-6

Description

BCR430U is a linear LED driver IC in a small PG-SOT23-6 package regulating the LED current in standalone

operation without any external power transistor. The IC supply voltage range is from 6 V up to 42 V. The LED

current level can be adjusted up to 100 mA connecting a high ohmic resistor Rset to pin RS. The maximum

voltage drop at the integrated LED driver stage is 200 mV at 50 mA improving the overall system eﬀiciency and

providing extra voltage headroom to compensate for tolerances of LED forward voltage or supply voltage. The

smart over temperature protection function reduces the LED current when junction temperature of BCR430U is

very high.

Datasheet

Please read the Important Notice and Warnings at the end of this document

1.3

www.infineon.com

2020-10-14

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