LTC4099 Linear Technology Corporation, LTC4099 Datasheet - Page 33

• Manufacturer Part Number: LTC4099
• Description: I2C Controlled USB Power Manager/Charger
• Manufacturer: Linear Technology Corporation

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TYPICAL APPLICATIONS
WALL ADAPTER
M1: NTLJS4114N
M2, M3: Si2333DS
FIREWIRE, ETC.
AUTOMOTIVE,
USB
TO μC
TO μC
6.2k
R5
C1
4.7μF
50V
M1
3
T
R6
100k
68nF
R7
100k
C2
40.2k
USB/Automotive Switching Battery Charger
R2
C5
22μF
0805
with 2A Support From Automotive Input
15-17
R1
150k
10
13
20
4
5
1
8
3
2
V
RUN/SS
R
V
OVGATE
OVSENS
I
IRQ
NTCBIAS
NTC
2
IN
BUS
T
C
C6
0.1μF
0603
CLPROG
PG
7
R8
3.01k
19
V
V
C
C
9
4
LTC4099
LT3480
PROG
WALL
GND
7
R9
1.02k
5
11
GND
BD
9, 21
ACPR
1
BOOST
BATSENS
2
18
IDGATE
SYNC
SW
V
BAT
6
OUT
SW
FB
6
14
3.3μH
Li-Ion
L2
12
10
11
3
8
+
D1
C3
0.47μF
50V
M2
4099 TA04
10μH
L1
M3
C7
22μF
0805
SYSTEM
LOAD
R3
499k
100k
R4
LTC4099
C4
22μF
33
4099f