EV1320QI Datasheet, PDF (11/20 Pages) Enpirion, Inc. – The EV1320QI is a DC to DC converter specifically designed for memory termination applications.

Functional Block Diagram
EV1320QI
Thermal Limit
Current Limit
Clock Generator
AVIN
Tracking Logic
100k
ENABLE
100k
SS
Enable
Logic
Soft Start
System Logic
UVLO
EV1320QI
AVIN
VDDQ
HS Drive
LS Drive
Power
Stage
VOUT
C1P
C1N
Power
Good
Logic
PGND
POK
VDDQ
AGND
Figure 4: Functional Block Diagram
06831
October 11, 2013
www.altera.com/enpirion, Page 11
Rev B