AL8890Q中文资料美台半导体数据手册PDF规格书

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