![](/html/Linear/453718/page20.png)
LT3684
TYPICAL APPLICATIONS
2.5V Step-Down Converter
VIN
4V TO 34V
ON OFF
VIN
RUN/SS
BD
BOOST
4.7mF
22.1k
VC
SW
LT3684
RT
PG
BIAS
84.5k
GND
FB
220pF
f = 600kHz
D1: DIODES INC. DFLS240L
D2: MBR0540
L: TAIYO YUDEN NP06DZB4R7M
D2
1mF
L
4.7mH
D1
VOUT
2.5V
2A
196k
200k
47mF
3684 TA04
5V, 2MHz Step-Down Converter
VIN
8.6V TO 22V
TRANSIENT TO 36V
ON OFF
VIN
RUN/SS
BD
BOOST
2.2mF
20k
VC
LT3684 SW
RT
PG
BIAS
16.9k
GND
FB
330pF
f = 2MHz
D: DIODES INC. DFLS240L
L: SUMIDA CDRH4D22/HP-2R2
VOUT
5V
2A
0.47mF
L
2.2mH
D
590k
200k
10mF
3684 TA05
3684f
20