LTC1728ES5-5#TRM Linear Technology, LTC1728ES5-5#TRM Datasheet - Page 5

• Manufacturer Part Number: LTC1728ES5-5#TRM
• Description: IC MON TRPL MCRPWR TSOT23-5
• Manufacturer: Linear Technology
• Type: Multi-Voltage Supervisorr

Specifications of LTC1728ES5-5#TRM

• Number Of Voltages Monitored: 3
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 3.086V, 4.675V, Adj
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LTC1728ES5-5; LTC1728ES5-5

Typical perForMance cHaracTerisTics
–0.5
–1.0
–1.5
–2.0
280
260
220
240
200
180
160
140
2.0
1.5
1.0
0.5
11
15
14
13
12
10
0
5
0.80 0.85
9
8
7
6
–60 –40
–60
V
vs Input Voltage
Reset Pulse Width
vs Temperature
I
2.5/LTC1728-2.5/LTC1728-3.3)
VCC3
T
V
V
V
CCA
A
CC3
CC25
CCA
= 25°C
–40
= 3.3V
= 3.3V
Input Current
vs Temperature (LTC1727-
= 2.5V
–20
0.90
–20
INPUT VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
0.95
0
0
20
20
1
1.05
40
40
1.10
60
60
1.15
1727/28 G01
80
1727/28 G04
1727/28 G07
80
1.20
100
100
1.000
1.015
1.010
1.005
0.995
0.990
0.985
1.1
0.5
1.5
1.4
1.3
1.2
1.0
0.9
0.8
0.7
0.6
10
9
8
7
6
5
4
3
0
2
1
–60
–60
0
V
vs Temperature
RST, COMPX I
vs Supply Voltage
I
(LTC1727-5/LTC1728-5)
T
VCC3
V
V
V
CCA
A
CC5
CC3
CCA
= 25°C
–40
–40
= 5V
= 3.3V
= 3.3V
Threshold Voltage
1
vs Temperature
–20
–20
TEMPERATURE (°C)
TEMPERATURE (°C)
V
2
CC3
0
0
SINK
OR V
20
20
3
CC5
V
40
40
OL
(V)
V
4
= 0.2V
OL
60
60
= 0.4V
5
1727/28 G05
1727/28 G08
1727/28 G02
80
80
100
100
6
LTC1727/LTC1728
450
400
350
300
250
200
150
100
RESET COMPARATOR OVERDRIVE VOLTAGE (% OF V
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.5
0.6
50
11
15
14
13
12
10
0
9
8
7
5
6
0.1
–60
–60
Typical Transient Duration
vs Comparator Overdrive
I
(LTC1727-2.5/LT1728-2.5)
I
(LTC1727-5/LTC1728-5)
VCC25
VCC5
V
V
V
V
V
V
CC5
CC3
CCA
CC3
CC25
CCA
–40
–40
= 5V
= 3.3V
= 3.3V
= 3.3V
= 3.3V
vs Temperature
= 2.5V
vs Temperature
–20
–20
TEMPERATURE (°C)
TEMPERATURE (°C)
1
0
0
RESET OCCURS
ABOVE CURVE
20
20
40
40
10
60
60
T
A
1727/28 G03
= 25°C
1727/28 G06
1727/28 G09
80
80
17278fb
5
100
100
100
CC
)