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LTC4417_15 Datasheet, PDF (26/32 Pages) Linear Technology – Prioritized PowerPat Controller
LTC4417
Typical Applications
18V System with Reverse Voltage Protection
18V
WALL ADAPTER
D1
SMBJ26CA
FDS4685
M1
CIN1
2200µF
FDS4685
M2
11.1V Li-Ion
BATTERY
+
D2
SMBJ26CA
CVS1
0.1µF
FDS4685 FDS4685
M3
M4
12V LEAD-ACID
BATTERY
+
D3
SMBJ26CA
CV1
0.1µF
CVS2
0.1µF
FDS4685 FDS4685
M5
M6
CVS3
0.1µF
VS1 G1
VS2 G2
VS3 G3
CV3
0.1µF
V1
CV2
0.1µF
R3
1.02M
UV1
R2
11.8k
OV1
R1
54.9k
VOUT
VALID1
VALID2
R6
768k
R5
90.9k
R4
75k
V2
VALID3
LTC4417
UV2
OV2
R9
698k
R8
16.9k
R7
49.9k
V3
EN
SHDN
UV3
HYS
CAS
OV3
GND
4417 TA03
VOUT
D4
SMBJ26A
CL
100µF
4417f
26