Datasheet
Table Of Contents
- Features
- Applications
- Description
- Typical Application
- Absolute Maximum Ratings
- Pin Configuration
- Order Information
- Electrical Characteristics
- Typical Performance Characteristics
- Pin Functions
- Functional Block Diagram
- Timing Diagram
- Operation
- Applications Information
- Typical Applications
- Package Description
- Typical Application
- Related Parts

LTC4417
26
4417f
Typical applicaTions
18V System with Reverse Voltage Protection
VS1
V1 V
OUT
VALID1
VALID2
VALID3
18V
WALL ADAPTER
11.1V Li-Ion
BATTERY
D4
SMBJ26A
UV1
OV1
R3
1.02M
R2
11.8k
R1
54.9k
R6
768k
R5
90.9k
R4
75k
R9
698k
R8
16.9k
R7
49.9k
V2
UV2
OV2
V3 EN
SHDN
HYS
CAS
UV3
OV3
4417 TA03
G1 VS2 VS3G2
GND
LTC4417
G3
V
OUT
FDS4685 FDS4685
M5 M6
FDS4685 FDS4685
M3 M4
FDS4685 FDS4685
M1 M2
+
12V LEAD-ACID
BATTERY
+
D1
SMBJ26CA
D2
SMBJ26CA
D3
SMBJ26CA
C
VS3
0.1µF
C
VS2
0.1µF
C
VS1
0.1µF
C
IN1
2200µF
C
V1
0.1µF
C
V2
0.1µF
C
V3
0.1µF
C
L
100µF