LTM8050
4
8050fc
For more information www.linear.com/LTM8050
Operating conditions are per Table 1 and
T
A
= 25°C, unless otherwise noted.
76
78
92
84
88
94
80
86
90
82
EFFICIENCY (%)
0 0.5 1.0 1.5
2.0
8050 G04
12V
IN
24V
IN
36V
IN
48V
IN
OUTPUT CURRENT (A)
TYPICAL PERFORMANCE CHARACTERISTICS
Efficiency vs Output Current,
2.5V
OUT
Efficiency vs Output Current,
3.3V
OUT
Efficiency vs Output Current,
5V
OUT
Efficiency vs Output Current,
8V
OUT
Efficiency vs Output Current,
12V
OUT
Efficiency vs Output Current,
18V
OUT
Efficiency vs Output Current,
24V
OUT
Efficiency, V
OUT
≤ 2V, 2A Load,
BIAS = 5V
Input Current vs Output Current
2.5V
OUT
60
80
70
75
90
85
65
EFFICIENCY (%)
0 0.5 1.0 1.5
2.0
8050 G01
5V
IN
12V
IN
24V
IN
36V
IN
48V
IN
OUTPUT CURRENT (A)
60
80
70
75
85
65
EFFICIENCY (%)
0 0.5 1.0 1.5
2.0
8050 G02
12V
IN
24V
IN
36V
IN
48V
IN
OUTPUT CURRENT (A)
65
80
70
75
90
85
EFFICIENCY (%)
0 0.5 1.0 1.5
2.0
8050 G03
OUTPUT CURRENT (A)
12V
IN
24V
IN
36V
IN
48V
IN
OUTPUT CURRENT (A)
80
88
84
86
92
90
82
8050 G05
EFFICIENCY (%)
0 0.5 1.0 1.5
2.0
24V
IN
36V
IN
48V
IN
OUTPUT CURRENT (A)
82
88
84
86
92
90
0 0.5 1.0 1.5
36V
IN
48V
IN
85
87
93
97
99
89
95
91
EFFICIENCY (%)
0 0.5 1.0
1.5
8050 G07
OUTPUT CURRENT (A)
36V
IN
48V
IN
45
75
55
65
80
60
70
50
EFFICIENCY (%)
1.00 1.25 1.50 1.75
2.00
8050 G08
V
OUT
(V)
5V
IN
12V
IN
24V
IN
36V
IN
48V
IN
0
1.2
0.4
0.8
1.4
0.6
1.0
0.2
INPUT CURRENT (A)
0 0.5 1.0 1.5
2.0
8050 G09
OUTPUT CURRENT (A)
5V
IN
12V
IN
24V
IN
36V
IN
48V
IN
LTM8050
5
8050fc
For more information www.linear.com/LTM8050
Operating conditions are per Table 1 and
T
A
= 25°C, unless otherwise noted.
TYPICAL PERFORMANCE CHARACTERISTICS
Input Current vs Output Current
3.3V
OUT
Input Current vs Output Current
5V
OUT
Input Current vs Output Current
8V
OUT
Input Current vs Output Current
12V
OUT
Input Current vs Output Current
18V
OUT
Input Current vs Output Current
24V
OUT
Input Current vs V
IN
Output
Shorted
Output Current vs V
IN
Output
Shorted
BIAS Current vs Output Current
2.5V
OUT
BIAS = 5V
0
0.6
0.2
0.4
0.8
0.7
0.3
0.5
0.1
INPUT CURRENT (A)
0 0.5 1.0 1.5
2.0
8050 G10
OUTPUT CURRENT (A)
12V
IN
24V
IN
36V
IN
48V
IN
0
0.6
0.2
0.4
1.2
1.0
0.8
INPUT CURRENT (A)
0 0.5 1.0 1.5
2.0
8050 G11
OUTPUT CURRENT (A)
12V
IN
24V
IN
36V
IN
48V
IN
0
0.6
0.8
1.0
1.2
1.4
0.2
0.4
1.6
INPUT CURRENT (A)
0 0.5 1.0 1.5 2.0
8050 G12
OUTPUT CURRENT (A)
12V
IN
24V
IN
36V
IN
48V
IN
0
0.6
0.2
0.4
1.2
1.0
0.8
INPUT CURRENT (A)
0 0.5 1.0 1.5
2.0
8050 G13
OUTPUT CURRENT (A)
24V
IN
36V
IN
48V
IN
0
0.6
0.2
0.4
1.2
1.0
0.8
INPUT CURRENT (A)
0 0.5 1.0 1.5
8050 G14
OUTPUT CURRENT (A)
36V
IN
48V
IN
0
0.6
0.8
1.0
1.2
0.2
0.4
1.4
INPUT CURRENT (A)
0 0.5 1.0
1.5
8050 G15
OUTPUT CURRENT (A)
36V
IN
48V
IN
INPUT VOLTAGE (V)
0
INPUT CURRENT (mA)
400
300
200
100
0
8050 G16
20 40 60
80
RT = 215k (200kHz)
RT = 93.1k (400kHz)
RT = 57.6k (600kHz)
RT = 33.2k (900kHz)
INPUT VOLTAGE (V)
0
OUTPUT CURRENT (A)
5
4
3
2
1
0
8050 G16
20 40 60
80
RT = 215k (200kHz)
RT = 93.1k (400kHz)
RT = 57.6k (600kHz)
RT = 33.2k (900kHz)
0
4
16
12
8
BIAS CURRENT (mA)
0 0.5 1.0 1.5
2.0
8050 G18
OUTPUT CURRENT (A)
12V
IN
24V
IN
36V
IN
48V
IN
LTM8050
6
8050fc
For more information www.linear.com/LTM8050
0
40
30
20
10
BIAS CURRENT (mA)
0 0.5 1.0 1.5
2.0
8050 G22
OUTPUT CURRENT (A)
24V
IN
36V
IN
48V
IN
0
20
15
10
5
BIAS CURRENT (mA)
0 0.5 1.0 1.5
2.0
8050 G19
OUTPUT CURRENT (A)
12V
IN
24V
IN
36V
IN
48V
IN
0
30
20
10
BIAS CURRENT (mA)
0 0.5 1.0 1.5
2.0
8050 G20
OUTPUT CURRENT (A)
12V
IN
24V
IN
36V
IN
48V
IN
0
50
40
30
20
10
BIAS CURRENT (mA)
0 0.5 1.0 1.5
2.0
8050 G21
OUTPUT CURRENT (A)
12V
IN
24V
IN
36V
IN
48V
IN
0
40
35
30
25
20
15
10
5
MINIMUM V
IN
(V)
0 5 10
25
2015
8050 G25
V
OUT
(V)
3.00
4.00
3.75
3.50
3.25
MINIMUM V
IN
(V)
0 0.5 1.0 1.5
2.0
8050 G26
OUTPUT CURRENT (A)
0 0.5 1.0 1.5
2.0
8050 G27
OUTPUT CURRENT (A)
3.5
4.2
4.1
4.0
3.9
3.8
3.7
3.6
MINIMUM V
IN
(V)
0
50
40
30
20
10
BIAS CURRENT (mA)
0 0.5 1.0 1.5
8050 G23
OUTPUT CURRENT (A)
36V
IN
48V
IN
0
80
70
60
50
40
30
20
10
BIAS CURRENT (mA)
0 0.5 1.0
1.5
8050 G24
OUTPUT CURRENT (A)
36V
IN
48V
IN
Operating conditions are per Table 1 and
T
A
= 25°C, unless otherwise noted.
TYPICAL PERFORMANCE CHARACTERISTICS
BIAS Current vs Output Current
3.3V
OUT
BIAS = 5V
BIAS Current vs Output Current
5V
OUT
BIAS = 5V
BIAS Current vs Output Current
8V
OUT
BIAS = 5V
BIAS Current vs Output Current
12V
OUT
BIAS = 5V
BIAS Current vs Output Current
18V
OUT
BIAS = 5V
BIAS Current vs Output Current
24V
OUT
BIAS = 5V
Minimum V
IN
vs V
OUT
Maximum
Load, BIAS = 5V
Minimum V
IN
vs Output Current
1.8V
OUT
and Below, BIAS = 5V
Minimum V
IN
vs Output Current
2.5V
OUT
, BIAS = 5V

LTM8050MPY#PBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 58V, 2A Buck Module Reg
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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