NCP51199 regulator equivalent, termination regulator.
include source/sink current limiting, soft−start and on−chip thermal shutdown protection.
Features
* Supports DDR−2 VTT Termination to ±2 A, DDR−3 to ±1.5 A (peak)
The regulator is capable of actively sourcing and sinking ±2 A peak currents for DDR−2, and DDR−3 up to ±1.5 A while re.
Pin No.
Pin Name
Description
1
PVCC
Input voltage which supplies current to the output pin. CIN = 470 mF with low ESR.
2
GND
Common Ground
3
VREF
Buffered reference voltage input equal to ½ of VDDQ and active low shutdown pin. An external.
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