Datasheet
LTC3412
15
3412fb
APPLICATIO S I FOR ATIO
WUU
U
Figure 4. Single Lithium-Ion to 2.5V, 2.5A Regulator at 1MHz, Burst Mode Operation Using POSCAPs
8
SGND
C
SS
470pF X7R
C
C
100pF
*
**
†
††
TOKO D62CB A920CY-1ROM
SANYO POSCAP 4TPB100M
TAIYO YUDEN LMK325BJ106MN
SANYO POSCAP 2R5TPC220M
7
R
SS
4.7M
RUN
6
SYNC/MODE
R
OSC
309k
5
R
T
R2
110k
4
R3
75k
V
FB
R
ITH
7.15k
3
C
ITH
680pF X7R
I
TH
2
PGOODPGOOD
1
SV
IN
9
PV
IN
10
SW
11
SW
12
PGND
LTC3412
13
L1*
1μH
PGND
14
SW
15
SW
16
PV
IN
C
IN2
22μF
X5R 6.3V
C
IN1
††
220μF
C
OUT2
†
10μF
C
OUT1
**
100μF
×2
V
OUT
2.5V
2.5A
V
IN
2.7V TO 4.2V
GND
3412 F04
R1 392k
+
R
PG
100k
C
FB
22pF X5R