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SC471AEVB Datasheet(PDF) 8 Page - Semtech Corporation

Part # SC471AEVB
Description  Synchronous Buck Controller with Multi-Level VOUT Transition Support
PDF  27 Pages
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Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC471AEVB Datasheet(HTML) 8 Page - Semtech Corporation

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© 2008 Semtech Corp.
SC471/SC471A
www.semtech.com
POWER MANAGEMENT
Block Diagram
Note: Shown is SC471; GO and G1 are inverted on SC471A.
VCC
UVLO
VOUT
Control
and Status
PGD
EN
QB
R
QS
Valley
I-Limit
G0
G1
D0
D1
FB
DL
LX
DH
DRV
DRV
BST
VOUT
TON
Predictor
ILIM
VBAT
RTN
+5V
PAD
GND
+5V
Power
Good
0.75V REF
+5V



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