LT3480
19
3480fb
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
TYPICAL APPLICATIONS
3.3V Step-Down Converter
SW
FB
V
C
PG
RT
V
IN
BD
V
IN
4.4V TO 36V
TRANSIENT
TO 60V*
V
OUT
3.3V
2A
4.7μF
0.47μF
22μF
100k
f = 800kHz
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB4R7M
D
14k
40.2k
L
4.7μH
316k
GND
470pF
ON OFF
LT3480
3480 TA03
RUN/SS
BOOST
SYNC
2.5V Step-Down Converter
SW
FB
V
C
PG
RT
V
IN
BD
V
IN
4V TO 36V
TRANSIENT
TO 60V*
V
OUT
2.5V
2A
4.7μF
1μF
47μF
100k
f = 600kHz
D1: DIODES INC. DFLS240L
D2: MBR0540
L: TAIYO YUDEN NP06DZB4R7M
D1
20k
56.2k
L
4.7μH
215k
GND
330pF
ON OFF
LT3480
D2
3480 TA04
RUN/SS
BOOST
SYNC
