28V/8A Synchronous EZBuckTM Regulator, EUP3288 Replace AOZ2261QI-15.
EUP3288
EUP3288.pdf
EUP3288.pdfFEATURES
• Wide Input Voltage Range: 4.5V to 30V
• 8A Output Current
• Excellent Line and Load Transient Responses
• Integrated 23mΩ N-Channel MOSFET for
High Side
• Integrated 13mΩ N-Channel MOSFET for
Low Side
• Programmable PWM Frequency from
100KHz to 1MHz
• Internal Soft-Start
• Selectable Forced PWM or Automatic
PFM/PWM Mode
• Power Good Monitoring
• Under-Voltage Protection
• Over-Voltage Protection
• Cycle-by-Cycle Current Limit
• Over-Temperature Protection
• Available in TQFN-23 4mmx4mm Package
• RoHS Compliant and Halogen-Free
PIN CONFIGUTION
CROSS
FEATURES
• Wide input voltage range
– 2.7V to 28V
• 8A continuous output current
• Output voltage adjustable down to 0.8V (±1.0%)
• Low RDS(ON) internal NFETs
– 26mΩ high-side
– 12mΩ low-side
• Constant On-Time with input feed-forward
• Programmable on-time up to 2.6µs
• Selectable PFM light load operation
• Ceramic capacitor stable
• Adjustable soft start
• Ripple reduction
• Power Good output
• Integrated bootstrap diode
• Cycle-by-cycle current limit
• Short-circuit protection
• Over-voltage protection
• Thermal shutdown
• Thermally enhanced 4mm x 4mm QFN-22L package
PIN CONFIGUTION
