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Part Name
Description
SC250 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
SC250
Step-Down DC-DC Converter with Bias LDO for RF Power Amplifiers
Semtech Corporation
'SC250' PDF : 18 Pages
View PDF
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POWER MANAGEMENT
Block Diagram
VIN
2
References
SC250
PRELIMINARY
SENSE
Current
Sense
6
VOUT
1
LX
VREF
3
GND
4
EN
7
VDAC
5
Control Logic
SENSE
PWM
Comparator
Error Amp.
Oscillator
Slope Generator
8
PGND
©
2006 Semtech Corp.
6
www.semtech.com
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