NCD57253DWR2G onsemi

Here is the English information on the NCD57253DWR2G chip:

The NCD57253DWR2G is a switching current mode LED driver from ON Semiconductor.

Key specifications:

• Input voltage range: 12V to 30V
• Output current: 350mA (max)
• Internal 30V FET
• Constant current control of output
• Built-in dimming functionality
• Short circuit and open LED protection
• Available in miniature DFN8 package

The NCD57253DWR2G provides constant current control to drive one or more series-connected LED strings from a 12-30V source.

It regulates the current even as LED forward voltage or number of LEDs varies.

Integrated short/open LED protections maximize reliability. Dimming control enables lighting adjustments.

Suitable for simple LED lighting applications like automotive interior lamps, flashlights and other environments. The compact package allows integration directly onto the LED PCB.

Overall, this LED driver IC delivers a cost-effective solution for constant current regulated LED lighting in portable and high voltage applications.

In summary, the NCD57253DWR2G is an integrated 350mA LED driver with short circuit and dimming protection in a small footprint.