LTC3530 LINER [Linear Technology], LTC3530 Datasheet - Page 13

• Manufacturer Part Number: LTC3530
• Description: Wide Input Voltage Synchronous Buck-Boost DC/DC Converter
• Manufacturer: LINER [Linear Technology]

TYPICAL APPLICATIONS
SUSPEND USB POWER
CABLE V
500mA/100mA SELECT
FROM USB
5V (NOM)
BUS
1Ω
10μF
0.1μF
Li-Ion
2.7V TO 4.2V
IN1
IN2
V
NTC
WALL
SHDN
SUSP
HPWR
TIMER PROG
NTC
10μF
C
1MHz Li-Ion to 3.3V/600mA Converter with USB Power Input Option,
1MHz Li-Ion to 3.3V at 500mA Converter with Manual Mode Control
IN
97.6k
LTC4055
CLPROG
R
1M
Li Battery Charger and Power Path Management.
97.6k
SS
C
0.01μF
SS
CHRG
ACPR
GND
OUT
BAT
33.2k
R
T
+
BURST FIXED FREQ
SW1
V
SHDN/SS
R
Li-Ion
CELL
IN
T
LTC3530
3.3μH
GND
L1
BURST
V
SW2
OUT
FB
V
10μF
C
10k
R
C
C
L1: TDK RLF7030T-3R3M4R
R
1M
IN
OUT
Z
SS
C
0.01μF
: TAIYO YUDEN JMK212BJ106MG
SS
: TAIYO YUDEN JMK325BJ226MM
560pF
C
P1
R
33.2k
T
SW1
V
SHDN/SS
R
IN
T
R1
1M
R2
576k
LTC3530
4.7μH
GND
L1
BURST
R
15k
V
SW2
R
FF
C
33pF
OUT
BURST
V
FB
Z1
200k
C
C
C
L1: TDK RLF7030T-4R7M3R4
IN
OUT
: TAIYO YUDEN JMK212BJ106MG
10k
: TAIYO YUDEN JMK325BJ226MM
R
Z
C
22μF
V
3.3V
500mA
OUT
3530 TA02
OUT
560pF
C
C
0.01μF
P1
BURST
R1
1M
R2
576k
LTC3530
R
15k
FF
C
33pF
Z1
13
C
22μF
V
3.3V
500mA
OUT
3530 TA03
3530fb
OUT