6A Synchronous Step-Down Converter,EUP3216 Replace TPS53317.
FEATURES

• 3.3V to 5.5V Power Input Voltage Range 

• Minimum External Components Count 

• 6A Available Load Current 

• 35mΩ Integrated FET Switches 

• Selectable 0.8MHz to 1.2MHz Frequency 

• PWM Mode and Pulse-Skip Mode

• Integrated complete protection

• Excellent Line and Load Transient Response 

• Internal Soft-start with 1.6ms 

• Adjustable Output Voltage from 0.6V to 2 V 

• Available in 20pin 4mm× 4mm TQFN Package 

  with Exposed Pad 

• RoHS Compliant and 100% Lead(Pb)-Free 

  Halogen-Free

PIN CONFIGUTION
优势替代
TPS53317 TPS53317.pdf

No.11795

FEATURES

• TI proprietary Integrated MOSFET and Packaging

  Technology

• Supports DDR Memory Termination with up to 6-A

  Continuous Output Source or Sink Current

• External Tracking

• Minimum External Components Count

• 1-V to 6-V Conversion Voltage

• D-CAP+TM Mode Architecture

• Supports All MLCC Output Capacitors and

  SP/POSCAP

• Selectable SKIP Mode or Forced CCM

• Optimized Efficiency at Light and Heavy Loads

• Selectable 600-kHz or 1-MHz Switching

  Frequency

• Selectable Overcurrent Limit (OCL)

• Overvoltage, Over-Temperature and Hiccup

Undervoltage Protection

• Adjustable Output Voltage from 0.6 V to 2 V


• 3.5 mm × 4 mm, 20-Pin VQFN Package

PIN CONFIGUTION
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