LTC2952 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC2952' PDF : 30 Pages View PDF
LTC2952
TYPICAL APPLICATIONS
Wall Adapter and Battery Automatic Load Switchover with Simple On/Off Pushbutton
Control and Voltage Monitors for System Power without μP
WALL ADAPTER
5V TO 20V
Q2
Si7913DN
4.2V
SINGLE
CELL
Li-Ion
BATTERY
Q1
Si7913DN
G1
VS
G2
PFI
V1
EN
V2
VM
VIN
VOUT
LT1767-2.5
SHDN
R3
R1
511k
365k
2.5V
R6
1k
R7
R5
1k
1k
R4
100k
R8
10k
D3
R2
100k
D2
D1
LTC2952 INT
M1
KILL
M2
RST
G1STAT
PB
PFO
WDE
ONT GND OFFT
S1
CONT*
COFFT*
22nF
68nF *OPTIONAL
2952 TA02
Wall Adapter and Battery Automatic Load Switchover with Pushbutton Control, Voltage Monitors and Watchdog
WALL ADAPTER
12V TO 25V
Q2
Si6993DQ
9V BATTERY
Q1
Si6993DQ
G1
VS
G2
PFI
V1
EN
V2
VM
VIN
VOUT
LT1767-3.3
SHDN
R3
R1
1.3M
511k
R4
100k
3.3V
R6
10k
R7
10k
R8
10k
R5
10k
R2
100k
LTC2952 RST
M1
INT
M2
G1STAT
PFO
PB
KILL
WDE
ONT GND OFFT
S1
CONT*
COFFT*
22nF
68nF *OPTIONAL
μP
2952 TA03
24
2952fa
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