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

• Manufacturer Part Number: DC1018B-B
• Description: LT4356-2 Overvoltage Protection Regulator With Auto-retry, Aux Amplifier Remains On During Shutdown
• Manufacturer: Linear Technology
• Series: -r

Specifications of DC1018B-B

• Design Resources: DC1018B Design File DC1018B Schematic
• Main Purpose: Overvoltage Protection
• Embedded: No
• Utilized Ic / Part: LT4356-2
• Primary Attributes: -
• Secondary Attributes: -
• Kit Application Type: Power Management
• Application Sub Type: Overvoltage Protection
• Features: Triple Layout For D-PAK Or S-8 MOSFETs , LEDs Show Input, Outputs, Fault & Enable
• Lead Free Status / Rohs Status: Not applicable / Not applicable

Specifi cations are at V
LT4356-1/LT4356-2
TYPICAL PERFORMANCE CHARACTERISTICS
6
220
200
180
160
140
120
100
14
12
10
6
5
4
3
2
1
0
8
6
4
2
0
–50
–50
–50
ΔV
SHDN Current vs Temperature
GATE Pull-Down Current vs
Temperature
I
V
GATE
SHDN
GATE
–25
–25
–25
= –1μA
= 0V
vs Temperature
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
OVERVOLTAGE CONDITION
V
25
25
25
FB
CC
V
V
= 1.5V
CC
CC
= 12V, T
50
50
50
= 8V
= 4V
75
75
75
A
= 25°C unless otherwise noted.
100
100
100
4356 G04
4356 G10
4356 G07
125
125
125
12
10
40
35
30
25
20
15
10
16
14
12
10
5
0
8
6
4
2
0
8
6
4
2
0
–50
0
0
ΔV
GATE Pull-Up Current vs V
GATE Pull-Down Current vs
Temperature
I
V
GATE
OUT
GATE
10
10
–25
= V
= –1μA
CC
vs V
20
20
0
TEMPERATURE (°C)
CC
30
30
OVERCURRENT CONDITION
ΔV
25
V
V
CC
SNS
CC
T
40
40
A
(V)
(V)
= 25°C
= 120mV
50
50
50
75
60
60
T
T
A
A
CC
= 130°C
= –45°C
100
70
70
4356 G08
4356 G11
4356 G05
125
80
80
48
40
32
24
16
35
30
25
20
15
10
14
12
10
8
0
5
0
8
6
4
2
0
–50
0
0
Overvoltage TMR Current vs
(V
GATE Pull-Up Current vs
Temperature
ΔV
OVERVOLTAGE CONDITION
V
V
OUT
TMR
CC
GATE
10
–25
2
– V
= 5V
= 1V
vs I
20
OUT
4
0
TEMPERATURE (°C)
GATE
)
V
30
6
CC
I
25
GATE
– V
40
8
OUT
(μA)
50
V
GATE
(V)
50
10
75
= V
60
12
V
OUT
OUT
100
70
14
= 12V
= 12V
4356 G12
4356 G06
4356 G09
4356fa
125
80
16