LTC2932 Linear Technology, LTC2932 Datasheet - Page 5

• Manufacturer Part Number: LTC2932
• Description: Confi gurable Six Supply Monitor
• Manufacturer: Linear Technology

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TYPICAL PERFORMANCE CHARACTERISTICS
1.015
1.010
0.995
0.985
1.005
1.000
0.990
450
375
300
225
150
70
65
40
60
55
50
45
75
0
–50
–50
0.1
RESET COMPARATOR OVERDRIVE (% OF V
Normalized Threshold Voltages
vs Temperature
Supply Current vs Temperature
Transient Duration vs Comparator
Overdrive (V3, V4, V5, V6)
V1 = 5V
V2 = 3.3V
V3 = 2.5V
V4 = 1.8V
V5 = V6 = 1V
–25
–25
0
0
RESET OCCURS ABOVE CURVE
TEMPERATURE (°C)
TEMPERATURE (°C)
1
25
25
50
50
10
75
75
T
A
100
100
= 25°C
2932 G04
2932 G01
2932 G07
RTX
125
100
125
)
–100μ
–100n
–100p
–10μ
–10n
–18
–1μ
–1n
–12
18
12
–6
–300
6
5
4
3
2
1
0
6
0
–50
0
–ADJ Threshold Voltage
vs Temperature
RST Output Voltage
vs V1, V
I(V4) vs V4 in Negative
Adjust Mode
T
10k PULL-UP FROM RST TO V1
A
= 25°C
–25
–250
1
PG
0
–200
TEMPERATURE (°C)
= GND
125°C
90°C
25°C
2
25
V4 (mV)
V1 (V)
–150
50
3
–100
75
4
–50
100
2932 G08
2932 G02
2932 G05
125
0
5
300
250
200
150
100
50
0
5
4
3
2
1
–50
0.1
Reset Timeout Period
vs Temperature
Transient Duration vs Comparator
Overdrive (V1,V2)
RESET COMPARATOR OVERDRIVE (% OF V
V
C
(SILVER MICA)
REF
RT
= 1500pF
–25
vs Temperature
RESET OCCURS ABOVE CURVE
0
TEMPERATURE (°C)
1
25
LTC2932
50
10
75
T
A
100
= 25°C
2932 G06
2932 G09
RTX
2932fb
5
100
125
)