sc250wltrt Semtech Corporation, sc250wltrt Datasheet - Page 6
sc250wltrt
Manufacturer Part Number
sc250wltrt
Description
Sc250 Step-down Dc-dc Converter With Bias Ldo For Rf Power Amplifiers
Manufacturer
Semtech Corporation
Datasheet
1.SC250WLTRT.pdf
(18 pages)
- Current page: 6 of 18
- Download datasheet (845Kb)
© 2006 Semtech Corp.
Block Diagram
POWER MANAGEMENT
VDAC
VREF
GND
VIN
EN
2
3
4
7
5
References
SENSE
Oscillator
Control Logic
6
Slope Generator
PWM
Comparator
Error Amp.
Current
Sense
SENSE
PRELIMINARY
6
1
8
www.semtech.com
SC250
VOUT
PGND
LX
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