LTC2900 Linear Technology, LTC2900 Datasheet - Page 4

• Manufacturer Part Number: LTC2900
• Description: Programmable Quad Supply Monitor with Adjustable Reset Timer
• Manufacturer: Linear Technology

TYPICAL PERFOR A CE CHARACTERISTICS
LTC2900
TI I G DIAGRA
4
2.3750
2.3675
2.3600
2.3525
2.3450
2.3375
2.3300
2.3225
2.3150
2.3075
2.3000
4.750
4.725
4.700
4.675
4.650
4.625
4.600
W
–60
– 60
5V Threshold Voltage
vs Temperature
2.5V Threshold Voltage
vs Temperature
U
–40
–40 –20
– 20
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
PBR
RST
V
X
20
20
40
40
V
RTX
W
W
60
60
80
80
2900 G01
U
2900 G04
t
100
UV
100
1.710
1.695
1.690
1.685
1.680
1.665
1.660
1.655
3.135
3.125
3.115
3.105
3.095
3.085
3.075
3.065
3.055
3.045
3.035
1.705
1.700
1.675
1.670
–60
–60
3.3V Threshold Voltage
vs Temperature
1.8V Threshold Voltage
vs Temperature
t
RST
–40
–40
Monitor Timing
– 20
–20
TEMPERATURE ( C)
TEMPERATURE ( C)
1.5V
0
0
20
20
40
40
60
60
t
PBW
80
t
80
PBD
2900 G02
2900 G05
100
100
2.850
2.840
2.830
2.820
2.810
2.800
2.790
2.780
2.770
2.760
1.425
1.420
1.415
1.410
1.405
1.400
1.395
1.390
1.385
1.380
t
RST
– 60
– 60
3V Threshold Voltage
vs Temperature
1.5V Threshold Voltage
vs Temperature
–40
–40
– 20
– 20
2900 TD
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
20
20
40
40
60
60
80
80
2900 G03
2900 G06
2900f
100
100