Datasheet
LTC2917/LTC2918
2
29178fb
ABSOLUTE MAXIMUM RATINGS
(Note 1, 2)
Terminal Voltages
V
CC
(Note 3) .......................................... –0.3V to 5.7V
SEL1, SEL2, TOL, WDI, MR, RST ......... –0.3V to 7.5V
VM ......................................................... –0.3V to 15V
RT, WT .......................................–0.3V to (V
CC
+ 0.3)V
Terminal Currents
V
CC
(Note 3) .......................................................±5mA
Operating Temperature Range
LTC2917C/LTC2918C ............................... 0°C to 70°C
LTC2917I/LTC2918I .............................. –40°C to 85°C
LTC2917H/LTC2918H ......................... –40°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSOP ............................................................... 300°C
1
2
3
4
5
GND
TOL
SEL2
SEL1
VM
10
9
8
7
6
RST
RT
WT
WDI
V
CC
TOP VIEW
MS PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 200°C/W
LTC2917
TOP VIEW
11
DDB PACKAGE
10-LEAD (3mm s 2mm) PLASTIC DFN
GND
TOL
SEL2
SEL1
VM
RST
RT
WT
WDI
V
CC
6
8
7
9
10
5
4
2
3
1
T
JMAX
= 125°C, θ
JA
= 43°C/W
EXPOSED PAD (PIN 11) PCB GND
CONNECTION OPTIONAL
LTC2917
1
2
3
4
5
GND
MR
SEL2
SEL1
VM
10
9
8
7
6
RST
RT
WT
WDI
V
CC
TOP VIEW
MS PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 200°C/W
LTC2918
TOP VIEW
11
DDB PACKAGE
10-LEAD (3mm s 2mm) PLASTIC DFN
GND
MR
SEL2
SEL1
VM
RST
RT
WT
WDI
V
CC
6
8
7
9
10
5
4
2
3
1
T
JMAX
= 125°C, θ
JA
= 43°C/W
EXPOSED PAD (PIN 11) PCB GND
CONNECTION OPTIONAL
LTC2918
PIN CONFIGURATION
LTC2917
LTC2918 LTC2918
LTC2917