MAX1917 Datasheet, PDF (9/18 Pages) Maxim Integrated Products – Tracking, Sinking and Sourcing, Synchronous Buck Controller for DDR Memory and Termination Supplies

Tracking, Sinking and Sourcing, Synchronous Buck
Controller for DDR Memory and Termination Supplies
Functional Diagram
ILIM
1-SHOT
FSEL
ON TIME
COMPUTE
VTT
Q
TRIG
5µA
BST
TON
S
DH
Q
TRIG
Q
R
POK
1-SHOT
Σ
LX
DDR
EN/HSD
MAX1917
5V
REF
2V
REF
VTTR
VL
DL
PGND
VTT
V+
VL
REF
GND
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