SC1218 Semtech, SC1218 Datasheet - Page 6

• Manufacturer Part Number: SC1218
• Description: High Speed Synchronous MOSFET Driver
• Manufacturer: Semtech

POWER MANAGEMENT
Block Diagram
Typical Performance Characteristics
2005 Semtech Corp.
PGND
PGND
PGND
PGND
VIN
VIN
VIN
VIN
EN
EN
EN
EN
CO
CO
CO
CO
Fig. 1. TG Rise and BG Fall Times
R
R
R
R
CO
BG
TG
PROTECTION
PROTECTION
PROTECTION
PROTECTION
CONTROL
CONTROL
CONTROL
CONTROL
OVERLAP
OVERLAP
OVERLAP
OVERLAP
CIRCUIT
CIRCUIT
CIRCUIT
CIRCUIT
UVLO
UVLO
UVLO
UVLO
&
&
&
&
6
Fig. 2. TG Fall and BG Rise Times
CO
TG
BG
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R
R
R
R
www.semtech.com
SC1218
BST
BST
BST
BST
TG
TG
TG
TG
DRN
DRN
DRN
DRN
BG
BG
BG
BG