DC1018B-C Linear Technology, DC1018B-C Datasheet - Page 6

• Manufacturer Part Number: DC1018B-C
• Description: LT4356-3 Overvoltage Protection Regulator With Latch-Off
• Manufacturer: Linear Technology
• Series: -r

Specifications of DC1018B-C

• Design Resources: DC1018B Design File
• Main Purpose: Overvoltage Protection
• Embedded: No
• Utilized Ic / Part: LT4356-3
• Primary Attributes: -
• Secondary Attributes: -
• Kit Application Type: Power Management
• Application Sub Type: Overvoltage Protection
• Lead Free Status / Rohs Status: Not applicable / Not applicable

Specifi cations are at V
LT4356-3
TYPICAL PERFORMANCE CHARACTERISTICS
6
280
240
200
160
120
80
40
0
0
Overcurrent TMR Current vs
(V
OVERCURRENT CONDITION
V
V
OUT
TMR
CC
10
= 0V
– V
= 1V
20
OUT
4.0
3.5
3.0
2.5
2.0
1.5
1.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–50
)
V
30
0
CC
Output Low Voltage vs Current
Overcurrent Turn-Off Time vs
Temperature
– V
CC
40
–25
OUT
0.5
= 12V, T
(V)
50
0
TEMPERATURE (°C)
1.0
CURRENT (mA)
60
A
OVERCURRENT CONDITION
ΔV
25
= 25°C unless otherwise noted.
A
SNS
OUT
1.5
70
43563 G13
= 120mV
50
80
2.0
75
FLT
2.5
100
43563 G16
43563 G18
14
12
10
EN
8
6
4
2
0
0
125
Warning Period
TMR Current vs V
3.0
OVERVOLTAGE, EARLY
WARNING PERIOD
V
V
FB
TMR
10
= 1.5V
= 1.3V
20
30
V
CC
40
CC
(V)
50
60
500
400
300
200
100
–15
–20
–10
70
–5
43563 G14
0
0
–50
0
Overvoltage Turn-Off Time vs
Temperature
Reverse Current vs Reverse
Voltage
V
80
CC
–25
= SNS
–20
0
TEMPERATURE (°C)
3.0
2.5
2.0
1.5
1.0
0.5
0
–50
OVERVOLTAGE CONDITION
V
TMR Pull-Down Current vs
Temperature
25
–40
V
FB
V
TMR
CC
= 1.5V
–25
(V)
50
= 1V
–60
0
TEMPERATURE (°C)
75
25
100
–80
43563 G17
43563 G19
50
125
75
100
43563 G15
43563fa
125