Datasheet

LT1938
22
1938fa
TYPICAL APPLICATIONS
1.8V Step-Down Converter
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
3.5V TO 25V
V
OUT
1.8V
2.2A
4.7µF
0.47µF
47µF
200k
f = 500kHz
D: DIODES INC. DFLS230L
L: TAIYO YUDEN NP06DZB3R3M
D
15.4k
105k
L
3.3µH
84.5k
GND
680pF
ON OFF
LT1938
1938 TA07
RUN/SS BOOST