LTC2900-1CMS Linear Technology, LTC2900-1CMS Datasheet - Page 6

• Manufacturer Part Number: LTC2900-1CMS
• Description: IC MON SUPP QUAD OPEN DRN 10MSOP
• Manufacturer: Linear Technology
• Type: Multi-Voltage Supervisorr

Specifications of LTC2900-1CMS

• Number Of Voltages Monitored: 4
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 5 ms Minimum
• Voltage - Threshold: 16 Selectable Threshold Combinations
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC2900
TYPICAL PERFOR A CE CHARACTERISTICS
6
13
12
11
10
9
8
7
6
5
4
3
2
1
0
5
4
3
2
1
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
0
RST Output Voltage
vs V1, V
RST, I
T
V1 = V2 = V3 = V4
10k PULL-UP FROM RST TO V1
T
A
A
= 25 C
= 25 C
1
SINK
PG
vs Supply Voltage
2
= 0V
V1 OR V2 (V)
20
18
16
14
12
10
V1 (V)
8
6
4
2
0
3
RST Pull-Up Current vs V2
(LTC2900-1)
2
T
V
V
A
RT25
OL
V
= 25 C
OL
= 0.2V
2.5
V
4
= 0.4V
RT30
W
V
RT33
3
5
2900 G17
2900 G14
U
V2 (V)
3.5
6
4
7.4
8.9
8.4
7.9
6.9
6.4
5.9
5.4
4.9
3.0
2.5
2.0
1.5
1.0
0.5
0
4.5
–60
0
Reset Time-Out Period
vs Temperature
RST Voltage Output Low
vs Output Sink Current
C
(SILVER MICA)
V2 = 3V
V1 = 5V
2900 G22
RT
–40
10
= 1500pF
5
20
–20
TEMPERATURE ( C)
30
0
I
SINK
85 C
40
20
(mA)
50
40
60
60
70
25 C
6
5
4
3
0
– 40 C
2
1
80
80
RST Pull-Up Current vs V2
(LTC2900-2)
2
2900 G15
2900 G18
T
V
A
RT25
= 25 C
100
90
2.5
V
RT30
V
RT33
3
100m
100
10m
1m
3.5
3.0
2.5
2.0
1.5
1.0
0.5
10
V2 (V)
1
0
10p
3.5
0
Reset Time-Out Period
vs Capacitance
RST High Level Output Voltage
vs Output Source Current
(LTC2900-2)
T
A
= 25 C
100p
0.5
4
4.5
I
C
SOURCE
1n
1
2900 G23
RT
85 C
(FARAD)
5
(mA)
10n
1.5
25 C
– 40 C
100n
V1 = 5V
V2 = 3V
V3 = 2.5V
V4 = 1V
2
2900 G16
2900 G19
2900f
2.5
1