SC1548CSK-1.8 TRT Semtech, SC1548CSK-1.8 TRT Datasheet - Page 8

• Manufacturer Part Number: SC1548CSK-1.8 TRT
• Manufacturer: Semtech

Specifications of SC1548CSK-1.8 TRT

• Lead Free Status / RoHS Status: Compliant

POWER MANAGEMENT
Typical Characteristics (Cont.)
2004 Semtech Corp.
-20
-40
-60
-80
1.00E+02
80
60
40
20
8
7
6
5
4
3
2
1
0
1000
0
900
800
700
600
500
400
300
200
100
0
0
0
Output Short Circuit Glitch Immunity
V
V
Two representative parts shown
SC1548CSK-1.5 Small Signal Gain
IN
EN
= 12V
switched from 3.3V to 0V
and Phase Shift vs. Frequency
1.00E+03
25
vs. Junction Temperature
Drive Pin Fall Time vs.
25
Junction Temperature
50
1.00E+04
50
f (Hz)
T
J
T
(°C)
J
(°C)
V
V
R
Two representative parts shown
IN
EN
OUT
75
= 12V
= 3.3V
75
of 0 applied to output
1.00E+05
(1)
I
OUT
100
Gain
Phase
100
= 1.8A
1.00E+06
0
-45
-90
-135
-180
-225
-270
-315
-360
125
125
8
-20
-40
-60
-80
-20
-40
-60
-80
1.00E+02
1.00E+02
80
60
40
20
80
60
40
20
1200
1000
0
0
800
600
400
200
0
0
V
V
Two representative parts shown
SC1548CSK-1.8 Small Signal Gain
IN
EN
= 12V
SC1548CSK Small Signal Gain
switched from 0V to 3.3V
and Phase Shift vs. Frequency
and Phase Shift vs. Frequency
1.00E+03
1.00E+03
Drive Pin Rise Time vs.
Junction Temperature
25
Gain (dB)
1.00E+04
1.00E+04
f (Hz)
50
T
J
(°C)
1.00E+05
1.00E+05
75
V
I
I
OUT
OUT
OUT
SC1548
www.semtech.com
Gain
Phase
Gain
Phase
= 1.8A
= 1.8A
= 2V
100
1.00E+06
1.00E+06
0
-45
-90
-135
-180
-225
-270
-315
-360
0
-45
-90
-135
-180
-225
-270
-315
-360
125