Regulador Switching Buck Tps51716rukr Tps51716 Ddr 20wqfn Itytarg

Applications Controller, DDR
Voltage - Input 3V ~ 28V
Number of Outputs 3
Voltage - Output 0.7 V ~ 1.8 V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Supplier Device Package 20-WQFN (3x3)

1 Features
1• Synchronous Buck Controller (VDDQ)
– Conversion Voltage Range: 3 to 28 V
– Output Voltage Range: 0.7 to 1.8 V
– 0.8% VREF Accuracy
– D-CAP2™ Mode for Ceramic Output
Capacitors
– Selectable 500-kHz/670-kHz Switching
Frequencies
– Optimized Efficiency at Light and Heavy Loads
With Auto-Skip Function
– Supports Soft-Off in S4/S5 States
– OCL/OVP/UVP/UVLO Protections
– Powergood Output
• 2-A LDO (VTT), Buffered Reference (VTTREF)
– 2-A (Peak) Sink and Source Current
– Requires Only 10-μF of Ceramic Output
Capacitance
– Buffered, Low Noise, 10-mA VTTREF Output
– 0.8% VTTREF, 20-mV VTT Accuracy
– Support High-Z in S3 and Soft-Off in S4/S5
• Thermal Shutdown
• 20-Pin, 3 mm × 3 mm, WQFN Package

2 Applications
• DDR2, DDR3, DDR3L, LPDDR3, and DDR4
Memory Power Supplies
• SSTL_18, SSTL_15, SSTL_135, and HSTL
Termination