Datasheet

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