LTC4354IDDB#TRPBF Linear Technology, LTC4354IDDB#TRPBF Datasheet - Page 4

• Manufacturer Part Number: LTC4354IDDB#TRPBF
• Description: IC MON DIODE-OR CTRLR NEG 8DFN
• Manufacturer: Linear Technology

Specifications of LTC4354IDDB#TRPBF

• Applications: -48V Dist Power Systems, AdvancedTCA ® Systems
• Fet Type: N-Channel
• Number Of Outputs: 2
• Internal Switch(s): No
• Delay Time - Off: 700ns
• Voltage - Supply: 4.5 V ~ 11.75 V
• Current - Supply: 1.2mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Delay Time - On: -

LTC4354
TYPICAL PERFOR A CE CHARACTERISTICS
4
11.5
11.0
10.5
10.0
12.0
290
270
250
230
210
40
35
30
25
20
–50
–50
0
Shunt Regulator Voltage vs Input
Current
Source Drain Sense Voltage vs
Temperature
Fault Threshold Voltage vs
Temperature
–25
–25
5
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
I
CC
10
(mA)
50
50
75
75
15
W
100
100
4354 G04
4354 G01
4354 G06
125
U
125
20
11.4
11.2
11.0
10.8
10.6
–3.2
–3.0
–2.8
–2.6
–2.4
100
80
60
40
20
0
–50
–50
30
Drain Pin Current vs Temperature
Shunt Regulator Voltage vs Input
Current at Temperature
I
V
GATE(UP)
DX
–25
–25
= 0V
I
I
I
CC
CC
CC
40
= 5mA
= 10mA
= 2mA
vs ∆V
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
50
∆V
25
25
SD
SD
60
(mV)
50
50
70
75
75
80
100
100
4354 G02
4354 G07
4354 G08
Specifications are at T
V
SS
125
125
90
= 0V unless otherwise noted.
–0.75
–0.25
–0.5
740
720
700
680
660
–1
40
35
30
25
20
0
–50
0.3
5
Drain Pin Current vs Voltage
Source Drain Sense Voltage vs
Supply Voltage
Gate Turn-Off Time vs
Temperature
–25
0.4
6
A
= 25°C, I
0.5
0
7
TEMPERATURE (°C)
90°C
0.6
25
V
8
V
DX
CC
CC
(V)
(V)
0.7
50
9
= 5mA,
25°C
0.8
–45°C
10
75
100
0.9
11
4354 G09
4354 G05
4354 G03
4354fb
125
12
1