LTC4098 LINER [Linear Technology], LTC4098 Datasheet - Page 30

• Manufacturer Part Number: LTC4098
• Description: USB Compatible Switching Power Managers/Li-Ion Chargers with Overvoltage Protection
• Manufacturer: LINER [Linear Technology]

TYPICAL APPLICATIONS
LTC4098/LTC4098-1
30
M1: ON SEMICONDUCTOR NTLJS4114N
R3: VISHAY-DALE NTHS0603N011-N1003F
WALL ADAPTER
WALL ADAPTER
FIREWIRE, ETC.
FIREWIRE, ETC.
AUTOMOTIVE,
AUTOMOTIVE,
USB
USB
Low Component Count USB and Automotive High Effi ciency Power Manager
TO μC
TO μC
TO μC
TO μC
6.04k
R6
USB/Automotive Switching Battery Charger with
M1
3
3
Automatic Current Limiting on Both Inputs
T
R2
100k
C1
4.7μF
C3
10μF
0805
C1
4.7μF
R3
100k
R1
27.4k
R1
27.4k
C3
10μF
0805
15-17
15-17
13
13
1
4
2
1
8
4
5
1
4
2
1
8
4
5
V
I
V
OVGATE
OVSENS
D0-D2
CHRG
NTCBIAS
NTC
GND
V
I
V
OVGATE
OVSENS
D0-D2
CHRG
NTCBIAS
NTC
GND
LIM
LIM
IN
BUS
IN
BUS
C4
0.1μF
0603
C4
0.1μF
0603
9
9
CLPROG
CLPROG
LTC4098/LTC4098-1
R2
3.01k
LTC4098/LTC4098-1
3
R4
3.01k
3
V
V
V
V
C
C
C
C
20
3
20
3
LT3653
PROG
LT3653
PROG
7
R3
1k
7
R5
1k
HVOK
WALL ACPR
HVOK
WALL ACPR
GND
GND
18
18
2
2
9, 21
9, 21
BOOST
BOOST
BATSENS
BATSENS
7
7
IDGATE
IDGATE
19
19
I
I
SENSE
SENSE
V
V
V
V
BAT
OUT
OUT
6
BAT
SW
SW
OUT
OUT
SW
SW
6
14
14
3.3μH
3.3μH
12
10
11
L2
8
6
5
12
10
11
8
6
5
L2
40981 TA04
+
+
Li-Ion
D1
40981 TA05
D1
C2
0.1μF
10V
C2
0.1μF
10V
Li-Ion
SYSTEM
LOAD
C5
10μF
0805
C5
10μF
0805
4.7μH
4.7μH
L1
L1
SYSTEM
LOAD
40981fb