G5616 |
Part Number | G5616 |
Manufacturer | Global Mixed-mode Technology |
Description | The G5616 is intended for DDR/SSTL-2, DDRII/SSTL-18 and DDRIII memory systems. It integrates a synchronous buck PWM controller with a 3-A sink-source linear regulator and buffered reference. The PWM c... |
Features |
•Synchronous Buck Controller (VDDQ) Ultra-High Efficiency No Current-Sense Resistor (Lossless ILIMIT) Quasi-PWM with 100ns Load-Step Response 1.8V(DDRII) /1.5V(DDRIII) Fixed or Adjustable to 2.5V(DDR) or 0.75V to 3.6V Adjustable Output Range 2V to 24V Battery Input Range 400kHz Switching Frequency OVP & UVP of VDDQ Output Drives Large Synchronous-Rectifier FETs Power-Good Indicator •3-A LDO (VTT), Buffered Reference (VTTREF) Support DDR (1.25 VTT) , DDR II (0.9 VTT) and DDRIII(0.75 VTT) Requirements VLDOIN Voltage Range: 1.2V to 3.6V Requires Only 20µF Ceramic VTT Outpu... |
Document |
G5616 Data Sheet
PDF 78.55KB |
Distributor | Stock | Price | Buy |
---|
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | G5616A |
Global Mixed-mode Technology |
Complete DDR / DDRII and DDRIII Memory Solution Synchronous Buck PWM Controller | |
2 | G5617A |
Global Mixed-mode Technology |
Programmable Output High-Speed Step-Down Controller | |
3 | G5617B |
Global Mixed-mode Technology |
Programmable Output High-Speed Step-Down Controller | |
4 | G5601A |
Global Mixed-mode Technology |
High-Speed Step-Down Controller | |
5 | G5602 |
Global Mixed-mode Technology |
High-Speed Step-Down Controller |