FAN48632 Datasheet, PDF (2/13 Pages) Fairchild Semiconductor – 2.5 MHz, 2.0 A Pulsed-Load Synchronous TinyBoost

Typical Application
VIN
CIN
SW
GND
Q3B Q3A
Q3
BYPASS
CONTROL
Q1B Q1A
Q2 ^Q1
Synchronous
Rectifier
Control
VSEL
EN
BYP
PG
MODULATOR
LOGIC
AND CONTROL
Figure 2. Block Diagram
VOUT
COUT
Table 1. Recommended Components
Component
Description
L1
0.47 µH, 30%
CIN
COUT
10 µF, 10%, 10 V, X5R, 0603
2 x 22 µF, 20%, 6.3 V, X5R, 0603
Vendor
Toko: DFE201612C
DFR201612C
Cyntec: PIFE20161B
TDK: C1608X5R1A106K
TDK: C1608X5R0J226M
Parameter
L
DCR (Series R)
C
C
Typ.
0.47
40
10
44
Unit
µH
m
µF
µF
© 2013 Fairchild Semiconductor Corporation
FAN48632 • Rev. 1.0.3
2
www.fairchildsemi.com