LTC693CSW Linear Technology, LTC693CSW Datasheet - Page 6

• Manufacturer Part Number: LTC693CSW
• Description: IC MPU SUPERVISRY CIRCUIT 16SOIC
• Manufacturer: Linear Technology
• Type: Simple Reset/Power-On Resetr

Specifications of LTC693CSW

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.4V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LTC693CS

LTC692/LTC693
TYPICAL PERFORMANCE CHARACTERISTICS
6
5.00
4.95
4.85
4.80
4.75
4.90
232
224
200
184
216
208
192
–50
V
0
Reset Active Time
vs Temperature
V
OUT
CC
SLOPE = 5Ω
–25
= 5V
vs I
10
OUT
0
LOAD CURRENT (mA)
TEMPERATURE (°C)
1.315V
1.295V
20
25
6
4
5
3
2
0
1
Power-Fail Comparator
Response Time
V
T
50
A
CC
0
30
= 25°C
= 5V
20
75
V
V
T
A
V
CC
BATT
PFI
40
= 25°C
40
= 5V
100
692_3 • TPC04
692_3 • TPC01
= 20mV STEP
= 2.8V
60
TIME (μs)
1.3V
V
125
PFI
80
50
100
+
–
PFO
120
4.41
2.80
2.78
2.76
2.74
2.72
4.40
4.39
4.38
4.37
4.35
4.36
140
–50
692_3 • TPC07
0
Reset Voltage Threshold
vs Temperature
V
30pF
160
OUT
SLOPE = 125Ω
–25
180
vs I
100
OUT
0
LOAD CURRENT (μA)
TEMPERATURE (°C)
200
25
50
300
1.315V
1.295V
75
V
V
T
A
CC
BATT
6
5
4
2
0
3
1
= 25°C
400
Power-Fail Comparator Response
Time with Pull-Up Resistor
= 0V
100
V
T
692_3 • TPC02
692_3 • TPC05
= 2.8V
A
CC
0
= 25°C
= 5V
500
125
2
V
PFI
4
= 20mV STEP
1.305V
1.285V
6
TIME (μs)
1.308
1.300
1.296
1.306
1.304
1.302
1.298
1.294
1.3V
V
PFI
8
6
5
4
2
0
3
1
–50
Power Failure Input Threshold
vs Temperature
Power-Fail Comparator
Response Time
10
V
CC
+
–
0
–25
PFO
= 5V
12
1
14
5V
V
692_3 • TPC08
0
PFI
10k
TEMPERATURE (°C)
2
30pF
16
= 20mV STEP
3
25
TIME (μs)
18
V
1.3V
PFI
4
50
+
–
5
PFO
75
6
V
T
7
A
CC
100
692_3 • TPC03
692_3 • TPC06
= 25°C
30pF
= 5V
8
0692fb
125