LTC4359CDCB-TRMPBF データシートの表示（PDF） - Linear Technology
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LTC4359CDCB-TRMPBF Datasheet PDF : 16 Pages
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LTC4359
Typical Performance Characteristics
IN Current in Regulation
200
150
100
50
0
0
20
40
60
80
VIN (V)
4359 G01
OUT Current
vs Forward Voltage Drop
160
VIN = 48V
VIN = 12V
VIN = 4V
120
80
40
0
–1
–0.5
0
0.5
1
∆VSD (V)
4359 G04
Gate Current
vs Forward Voltage Drop
–20
VIN = VSOURCE = 12V
VGATE = VIN +2.5V
–10
0
10
20
30
40
–50
0
50
100
150
∆VSD (mV)
4359 G07
4
IN Current in Shutdown
50
IN = SOURCE = OUT
SHDN = 0V
40
30
20
10
TA = 125°C
TA = 85°C
TA = 25°C
TA = –40°C
0
0
20
40
60
80
VIN (V)
4359 G02
SOURCE Current
vs Forward Voltage Drop
200
IN = SOURCE
150
VSOURCE > 12V
100
50
VSOURCE = 4V
0
–50
–1
–0.5
0
0.5
1
∆VSD (V)
4359 G05
Gate Drive vs GATE Current
15
VIN > 12V
IN = SOURCE
VIN = 8V
10
5
VIN = 4V
0
0
–5
–10
–15
IGATE (µA)
4359 G08
SOURCE Current in Shutdown
10
IN = SOURCE = OUT
SHDN = 0V
8
6
4
2
TA = 125°C
TA = 85°C
TA = 25°C
TA = –40°C
0
0
20
40
60
80
VSOURCE (V)
4359 G03
Total Negative Current
vs Negative Input Voltage
–2
IN = SOURCE= SHDN
–1.5
–1
–0.5
0
0
–10
–20
–30
–40
VOLTAGE (V)
4359 G06
Gate Turn-Off Time
vs GATE Capacitance
800
VIN = 12V
∆VSD = 0.1V –1V
600
400
200
0
0
2
4
6
8
10
CGATE (nF)
4359 G09
4359f
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