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| FAN2103 Datasheet, PDF (2/14 Pages) Fairchild Semiconductor – 3A, 24V Input Integrated Synchronous Buck Regulator | |||
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Typical Application Diagram
RRAMP
+5V
C4
VCC 15
RILIM
RAMP 25
PGOOD 13
EN 14
ILIM 17
RT
R(T) 18
C2
C1
R2
COMP 20
AGND 16
Q1
Q2
PWM
MODULATOR
P2 VIN
1 BOOT
CHF
VIN
CIN
P1 SW
CBOOT
L
VOUT
P3 PGND
COUT
24 PWM#
19 FB
R1
RBIAS
C3
R3
Figure 1. Typical Application
Block Diagram
© 2007 Fairchild Semiconductor Corporation
FAN2103 Rev. 1.0.3
Figure 2. Block Diagram
2
www.fairchildsemi.com
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