LTC4160/LTC4160-1
TYPICAL APPLICATIONS
Low Component Count Power Manager/Battery Charger with USB On-The-Go and Low Battery Start-Up
USB
WALL ADAPTER
USB
ON-THE-GO
C1
10μF
0805
TO μC
C1: MURATA GRM21BR7A106KE51L
C3: TAYIO YUDEN JMK212BJ226MG
L1: COILCRAFT LPS4018-332LM
13 VBUS
1 OVGATE
2 OVSENS
15
ILIM0
16
ILIM1
6
ENOTG
LTC4160/LTC4160-1
SW 14
12
VOUT
10
IDGATE
11
BAT
GND 21
L1
3.3μH
+
Li-Ion
7 ENCHARGER
5
ID
19
NTCBIAS
NTC
CLPROG
PROG
VBUSGD 3
CHRG 9
FAULT 4
18
LDO3V3
20
17
8
C2
0.1μF 3.01k 1k
0402
C3
22μF
0805
41601 TA02
SYSTEM
LOAD
Low Component Count Switching Battery Charger with USB On-The-Go
USB
WALL ADAPTER
USB
ON-THE-GO
C1
10μF
0805
TO μC
C1: MURATA GRM21BR7A106KE51L
C3: TAYIO YUDEN JMK212BJ226MG
L1: COILCRAFT LPS4018-332LM
13 VBUS
1
OVGATE
2 OVSENS
15 ILIM0
16
ILIM1
6
ENOTG
LTC4160/LTC4160-1
L1
14 3.3μH
SW
12
VOUT
10
IDGATE
18
LDO3V3
21
GND
7 ENCHARGER
5
ID
19
NTCBIAS
NTC
20
CLPROG PROG
17
8
C2
0.1μF 3.01k 1k
0402
VBUSGD 3
CHRG 9
FAULT 4
BAT 11
+
Li-Ion
C3
22μF
0805
SYSTEM
LOAD
41601 TA03
41601f
28