Infineon Technologies BCR320UE6327
The BCR 320U E6327 / BCR 321U E6327 provides a low-cost solution for driving 0.5 W LEDs with a typical LED current of 150 mA to 200 mA. The BCR 320U E6327 / BCR 321U E6327 can be operated with a supply voltage of more than 16 V considering the voltage drop of the LED load which reduces the output voltage to the maximum rating of the driver.| Part No. | BCR320UE6327 |
|---|---|
| Datasheet | BCR320UE6327 Download |
| Manufacturer |  Infineon Technologies |
| Description | LED Driver |
| Buy | Stock & Price |
FEATURES
● LED drive current preset to 10 mA● Continuous output current up to 250 mA with an external resistor
● Easy paralleling of drivers to increase current
● Supply voltage up to 25 V
● Low side current control
● Digital PWM input up to 10 kHz frequency (BCR 321U E6327) SC74-3D
● Up to 1 W power dissipation in a small SC74 package
● Negative thermal coefficient of -0.2 %/K reduces output current at higher temperatures
● RoHS compliant (Pb-free) package
● Automotive qualified according AEC Q101 1.2
APPLICATIONS
● Architectural LED lighting● Channel letters for advertising, LED strips for decorative lighting
● Retail lighting in fridge, freezer case and vending machines
● Emergency lighting (e.g. steps lighting, exit way signs etc.) 1.3
GENERAL DESCRIPTION
Internal breakdown voltage is higher than 16 V which is the maximum voltage the LED driver can sustain when the output is directly connected to supply voltage. The enable pin of BCR 320U E6327 can withstand a maximum voltage of 25 V which can be increased adding a series resistor in front of the enable pin reducing the voltage at the enable pin below 25 V.
