lt3480emse-trpbf Linear Technology Corporation, lt3480emse-trpbf Datasheet - Page 19

• Manufacturer Part Number: lt3480emse-trpbf
• Description: 38v, 2a, 2.4mhz Step-down Switching Regulator With 70?a Quiescent Current
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIONS
4.4V TO 36V
TRANSIENT
TRANSIENT
4V TO 36V
TO 60V*
TO 60V*
4.7μF
4.7μF
V
V
IN
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.
IN
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB4R7M
D1: DIODES INC. DFLS240L
D2: MBR0540
L: TAIYO YUDEN NP06DZB4R7M
470pF
330pF
14k
20k
40.2k
56.2k
ON OFF
ON OFF
3.3V Step-Down Converter
2.5V Step-Down Converter
f = 800kHz
f = 600kHz
RUN/SS
V
RT
PG
SYNC
RUN/SS
V
RT
PG
SYNC
C
C
V
V
IN
IN
LT3480
GND
LT3480
GND
BD
BOOST
BD
BOOST
SW
SW
FB
FB
100k
100k
0.47μF
D
1μF
D1
316k
D2
215k
4.7μH
4.7μH
L
L
3480 TA03
3480 TA04
22μF
V
3.3V
2A
47μF
V
2.5V
2A
OUT
OUT
LT3480
19
3480fb