LTC3412 LINER [Linear Technology], LTC3412 Datasheet - Page 15

• Manufacturer Part Number: LTC3412
• Description: 2.5A, 4MHz, Monolithic Synchronous Step-Down Regulator
• Manufacturer: LINER [Linear Technology]

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