Download the G5616A datasheet PDF.
This datasheet also covers the G5616A-GlobalMixed variant, as both devices belong to the same complete ddr / ddrii and ddriii memory solution synchronous buck pwm controller family and are provided as variant models within a single manufacturer datasheet.
General Description
The G5616A is intended for DDR/SSTL-2, DDRII/SSTL-18 and DDRIII memory systems.
It integrates a synchronous buck PWM controller with a 2A sink-source linear regulator and buffered reference.
Key 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 0.75V to 3.6V
Adjustable Output Range.
Note: The manufacturer provides a single datasheet file (G5616A-GlobalMixed-modeTechnology.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for G5616A (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
G5616A. For precise diagrams, and layout, please refer to the original PDF.
Global Mixed-mode Technology G5616A Complete DDR, DDRII and DDRIII Memory Solution Synchronous Buck PWM Controller, 2A LDO, Buffered Reference Features •Synchronous Buck ...
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PWM Controller, 2A LDO, Buffered Reference 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 0.75V to 3.6V Adjustable Output Range 2V to 28V Battery Input Range Programmable Switching Frequency OVP & UVP of VDDQ Output Drives Large Synchronous-Rectifier FETs Power-Good Indicator •2-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.
G5616A Datasheet
