ACT4755QI101中文资料威讯联合数据手册PDF规格书

FEATURES

• AEC-Q100 Grade 1: -40 to +125°C

• CISPR 25 Class 3: PASS

• Certified USB Fast Charger, Reference Designs

• Qualcomm® Certified, Quick Charger Designs

• 4.5 V to 40 V Operational Input Voltage

• Programmable Output Voltage by I2C

3 V to 24 V in 12.5 mV Step

• Programmable Output Current Limit

4 A in 256 Step Resolution

• 450 kHz to 2.25 MHz Fixed-Frequency Current-Mode

Control with External Clock Sync, 100 Duty Operation,

Stable with Low-cost MLCC

• Out of AM Radio / Spread-Spectrum Operation

• 50 mΩ Integrated High-Side / Low-Side FETs

• 5 V / 350 mA Bias Buck Converter

• 20 mA AUX LDO, Programmable Output Voltage

• I2C Interface, Fast-mode Plus (Fm+, 1 MHz) with

Configurable Address

• Protections:

UVLO, OVP, UVP (Hiccup/Latch-off), OCP, TSD

• Automotive, Side-wall-plating, 5 mm × 5 mm QFN

Package