Datasheet

LTC2996
13
2996f
applicaTions inForMaTion
V
REF
VTH
VTL
V
PTAT
OT
UT
D
+
D
–
LTC2996
1.8V
2.25V TO 5.5V
0.1µF
43k
36k
102k
2996 TA02
GND
V
CC
470pF MMBT3904
OT T > 70°C
UT T < –20°C
4mV/K
TEMPERATURE
CONTROL
SYSTEM
V
REF
VTH
VTL
INT1
INT2
V
PTAT
OT
UT
D
+
D
–
LTC2996
1.8V
2.25V TO 5.5V
0.1µF
20.5k
38.3k
121k
2996 TA03
GND
V
CC
470pF
OT T > 125°C
UT T < 30°C
CPU/
FPGA/
ASIC
INTERNAL
DIODE
Remote Temperature Monitor with Overtemperature and Undertemperature Thresholds
ASIC/FPGA/Processor Temperature Monitor
Analog Heater Controller
V
REF
VTH
VTL
V
PTAT
0.1µF
UT
D
+
D
–
LTC2996
1.8V
1.09V
1.49V
5V
30.9k
40.2k
110k
2996 TA04
GND
V
CC
470pF
OT
HIGH IF T < 0°C
HIGH IF T < 100°C
10Ω
R
HEATER
IRF3708
2N7000
MMBT3904
B6015L12F