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SC1480AEVB Datasheet(PDF) 5 Page - Semtech Corporation

Part # SC1480AEVB
Description  DDR and DDR Memory VTT power Supply Controller
PDF  23 Pages
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Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC1480AEVB Datasheet(HTML) 5 Page - Semtech Corporation

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 2003 Semtech Corp.
www.semtech.com
SC1480A
POWER MANAGEMENT
Shoot-Through Delay Timing Diagram
tplhDL
tplhDH
LX
DL
DL
DH
Block Diagram
.IGURE 1: Block Diagram
MONITOR
TON (2)
TOFF
+
-
REFIN (1)
VCCA (4)
REF - 20%
TON
REF BUFFER
UV
ISENSE
BST (14)
OFF
DH (13)
HI
LO
LX (12)
ILIM (11)
VDDP (10)
ZERO I
DL (9)
PGND (8)
REF + 10%
CONTROL
ON
OC
LOGIC
POR / SS
VSSA (7)
FAULT
OV
OT
REF - 10%
PWM
+
-
VDDP
PGD (6)
FB (5)
REFOUT (3)



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