特性 Features

? AEC-Q100 Grade1

? VIN 3.8V to 60V

? Wide VOUT Range: 0.8V to near 100% of VIN

? VOUT 1% Accuracy

? VFB Adjustable through SS/TR Pin

? Synchronous Rectification > 95% Efficiency @12V

? High-Side (120mΩ) Power MOSFET

? Low-Side (55mΩ) Power MOSFETs

? Low Quiescent Current 43μA

? Switching Frequency 300kHz to 2.5MHz

? Force PWM or PFM Mode through MSYNC

? Synchronization to External Clock

? Programmable Startup Control

? Startup with Pre-Biased Output

? External Soft-Start with Tracking

? High Voltage Enable Pin with High Precision

? Protection and Diagnosis Functions

? Power Good (PG) Detection

? Thermal Shutdown Protection

? Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

? Halogen and Antimony Free. “Green” Device (Note 3)

? The AL8890Q/AL88902Q is suitable for automotive

applications requiring specific change control; this part is

AEC-Q100 qualified, PPAP capable, and manufactured in

IATF 16949 certified facilities.

https://www.diodes.com/quality/productdefinitions/

Applications

? Automotive Infotainment

? Automotive exterior and interior LED lighting systems

? Automotive motor controls

? Automotive and industrial power systems