LTC2935 Linear Technology, LTC2935 Datasheet - Page 4

• Manufacturer Part Number: LTC2935
• Description: Ultra-Low Power Supervisor
• Manufacturer: Linear Technology

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LTC2935
TYPICAL PERFORMANCE CHARACTERISTICS
4
1000
800
600
400
200
3.0
2.5
2.0
1.5
1.0
0.5
100
20
80
60
40
0
0
0
0.1
0
0
Comparator Undervoltage
Glitch Immunity
Voltage Output Low vs Pull-Up
Current (RST, PFO)
Supply Current vs Supply Voltage
S0 = S1 = S2 = GND
V
CC
= 3V
1
COMPARATOR OVERDRIVE (%)
1
PULL-UP CURRENT (mA)
COMPARATORS PULL DOWN
ABOVE CURVE
2
1
2
V
CC
3
(V)
3
10
4
–40°C
85°C
25°C
V
CC
4
–40°C
5
= 3.6V
85°C
25°C
2935 G01
2935 G05
2935 G03
100
6
5
1.015
1.010
1.005
1.000
0.995
0.990
0.985
260
240
220
200
180
160
140
3.6
3.5
3.4
3.3
3.2
–50
–50
0
Normalized Reset and Power-Fail
Thresholds vs Temperature
Reset Timeout Period
vs Temperature
Voltage Output High vs Pull-Down
Current (RST, PFO)
V
CC
= 3.6V
–25
–25
–0.2
T
PULL-DOWN CURRENT (mA)
A
= 25°C, unless otherwise noted.
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
–0.4
25
25
–0.6
50
50
LTC2935-2
V
–0.8
CC
75
75
–40°C
= 3.6V
25°C
85°C
2935 G02
2935 G04
2935 G06
100
100
–1
2935f