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LTM8048IY#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
LTM8048
4
8048fg
For more information www.linear.com/LTM8048
TYPICAL PERFORMANCE CHARACTERISTICS
Efficiency vs Load Efficiency vs Load BIAS Current vs V
OUT1
Load
Efficiency vs Load Efficiency vs Load Efficiency vs Load
V
OUT1
CURRENT (mA)
0
EFFICIENCY (%)
90
70
80
60
50
100 300
8048 G01
500
200 400
12V
IN
24V
IN
V
OUT1
= 2.5V
BIAS = 5V
V
OUT1
CURRENT (mA)
0
EFFICIENCY (%)
100
90
70
80
60
100 300
8048 G04
350
200 25015050
12V
IN
24V
IN
V
OUT1
= 8V
BIAS = 5V
V
OUT1
CURRENT (mA)
0
EFFICIENCY (%)
100
90
70
80
60
100
8048 G05
250
20015050
12V
IN
24V
IN
V
OUT1
= 12V
BIAS = 5V
8.5
8.0
6.0
7.0
5.0
4.0
6.5
7.5
5.5
4.5
V
OUT1
CURRENT (mA)
0
BIAS CURRENT (mA)
100 300
8048 G06
500
200 400
12V
IN
24V
IN
V
OUT1
= 2.5V
BIAS = 5V
V
OUT1
CURRENT (mA)
0
EFFICIENCY (%)
90
70
80
60
50
100 300
8048 G02
400
200
12V
IN
24V
IN
V
OUT1
= 3.3V
BIAS = 5V
V
OUT1
CURRENT (mA)
0
EFFICIENCY (%)
90
70
80
60
50
100 300
8048 G03
350200 25015050
12V
IN
24V
IN
V
OUT1
= 5V
BIAS = 5V
BIAS Current vs V
OUT1
Load BIAS Current vs V
OUT1
Load BIAS Current vs V
OUT1
Load
V
OUT1
CURRENT (mA)
0
BIAS CURRENT (mA)
8.5
8.0
6.0
7.0
5.0
4.0
6.5
7.5
5.5
4.5
100 300
8048 G07
400
200
12V
IN
24V
IN
V
OUT1
= 3.3V
BIAS = 5V
V
OUT1
CURRENT (mA)
BIAS CURRENT (mA)
10
6
8
4
7
9
5
8048 G08
12V
IN
24V
IN
V
OUT1
= 5V
BIAS = 5V
0 100 300
350
200 25015050
V
OUT1
CURRENT (mA)
BIAS CURRENT (mA)
12
11
10
6
8
4
7
9
5
8048 G09
12V
IN
24V
IN
V
OUT1
= 8V
BIAS = 5V
0 100 300 350200 25015050
Unless otherwise noted, operating conditions are
as in Table 1 (T
A
= 25°C).
LTM8048
5
8048fg
For more information www.linear.com/LTM8048
TYPICAL PERFORMANCE CHARACTERISTICS
BIAS Current vs V
OUT1
Load Maximum Load vs V
IN
Maximum Load vs V
IN
0 100
250
20015050
V
OUT1
CURRENT (mA)
BIAS CURRENT (mA)
13
12
11
10
6
8
4
7
9
5
8048 G10
12V
IN
24V
IN
V
OUT1
= 12V
BIAS = 5V
V
IN
(V)
OUT1
450
400
200
300
100
250
350
150
BIAS = V
IN
IF V
IN
≤ 5V
BIAS = 5V IF V
IN
> 5V
0 10
20 25155
2.5V
OUT1
3.3V
OUT1
5V
OUT1
V
IN
(V)
OUT1
200
300
0
100
250
150
50
BIAS = V
IN
IF V
IN
≤ 5V
BIAS = 5V IF V
IN
> 5V
0 10
20155
8V
OUT1
12V
OUT1
Unless otherwise noted, operating conditions are
as in Table 1 (T
A
= 25°C).
Minimum Load vs V
IN
Minimum Load vs V
IN
Input Current vs V
IN
V
OUT1
Shorted
Input Current vs V
IN
V
OUT2
Shorted
V
IN
(V)
MINIMUM V
OUT1
LOAD (mA)
40
35
30
10
20
0
15
25
5
8048 G13
0 10
30
20 25155
2.5V
OUT1
3.3V
OUT1
5V
OUT1
V
IN
(V)
INPUT CURRENT (mA)
225
200
175
75
125
50
100
150
8048 G16
0
40
20 3010
V
IN
(V)
MINIMUM V
OUT1
LOAD (mA)
15
12
9
3
0
6
8048 G14
0 10
30
20 25155
8V
OUT1
12V
OUT1
V
IN
(V)
INPUT CURRENT (mA)
80
70
60
20
40
10
30
50
8048 G15
0 12
32
20 28241684
V
OUT2
Dropout Voltage vs Load
V
OUT2
LOAD CURRENT (mA)
V
OUT2
DROPOUT VOLTAGE (mV)
0.7
0.6
0.5
0.4
0.3
0.2
0
0.1
8048 G17
0 100
300
200 25015050
–40°C
125°C
25°C
V
OUT2
= 3.3V
V
OUT2
Output Ripple and Noise
500µV/DIV
8048 G26
1µs/DIV
MEASURED PER AN70,
USING HP461A AMPLIFIER,
150MHz BW
V
IN
= 12V
V
OUT1
= 5.7V
V
OUT2
= 5V
LTM8048
6
8048fg
For more information www.linear.com/LTM8048
Junction Temperature Rise vs
Load Current
V
OUT2
LOAD CURRENT (mA)
TEMPERATURE RISE (°C)
10
9
8
4
6
0
5
7
2
3
1
8048 G18
0 100
300
200 25015050
3.3V
IN
5V
IN
12V
IN
24V
IN
V
OUT2
= 1.2V
TYPICAL PERFORMANCE CHARACTERISTICS
Junction Temperature Rise vs
Load Current
Junction Temperature Rise vs
Load Current
Junction Temperature Rise vs
Load Current
Junction Temperature Rise vs
Load Current
Junction Temperature Rise vs
Load Current
V
OUT2
LOAD CURRENT (mA)
TEMPERATURE RISE (°C)
10
9
8
4
6
0
5
7
2
3
1
8048 G19
0 100
300
200 25015050
3.3V
IN
5V
IN
12V
IN
24V
IN
V
OUT2
= 1.5V
V
OUT2
LOAD CURRENT (mA)
TEMPERATURE RISE (°C)
12
10
8
4
6
0
2
8048 G22
0 100
300
200 25015050
3.3V
IN
5V
IN
12V
IN
24V
IN
V
OUT2
= 3.3V
V
OUT2
LOAD CURRENT (mA)
TEMPERATURE RISE (°C)
10
9
8
4
6
0
5
7
2
3
1
8048 G20
0 100
300
200 25015050
3.3V
IN
5V
IN
12V
IN
24V
IN
V
OUT2
= 1.8V
V
OUT2
LOAD CURRENT (mA)
TEMPERATURE RISE (°C)
14
12
10
8
4
6
0
2
8048 G23
0 100
300
200 25015050
3.3V
IN
5V
IN
12V
IN
24V
IN
V
OUT2
= 5V
V
OUT2
LOAD CURRENT (mA)
TEMPERATURE RISE (°C)
10
9
8
4
6
0
5
7
2
3
1
8048 G21
0 100
300
200 25015050
3.3V
IN
5V
IN
12V
IN
24V
IN
V
OUT2
= 2.5V
Unless otherwise noted, operating conditions are
as in Table 1 (T
A
= 25°C).
Junction Temperature Rise vs
Load Current
Junction Temperature Rise vs
Load Current
V
OUT2
LOAD CURRENT (mA)
TEMPERATURE RISE (°C)
16
14
12
10
8
4
6
0
2
8048 G24
0 100
300
200 25015050
3.3V
IN
5V
IN
12V
IN
24V
IN
V
OUT2
= 8V
V
OUT2
LOAD CURRENT (mA)
TEMPERATURE RISE (°C)
16
14
12
10
8
4
6
0
2
8048 G25
0 100
250
20015050
3.3V
IN
5V
IN
12V
IN
24V
IN
V
OUT2
= 12V
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

LTM8048IY#PBF

Mfr. #:
Buy LTM8048IY#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 725VDC Isolated DC/DC Module Converter with LDO Post Regulator
Lifecycle:
New from this manufacturer.
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