MAX5035 Maxim, MAX5035 Datasheet - Page 5

• Manufacturer Part Number: MAX5035
• Description: 1A / 76V / High-Efficiency MAXPower Step-Down DC-DC Converter
• Manufacturer: Maxim

(V
Circuit, if applicable.)
IN
350
320
290
260
230
200
100
2.0
1.5
1.0
0.5
= 12V, V
90
80
70
60
50
40
30
20
10
0
0
0
0
6
V
IN
EFFICIENCY vs. LOAD CURRENT
(MAX5035AUSA, V
QUIESCENT SUPPLY CURRENT
= 76V
16
ON/OFF
V
200
OUTPUT CURRENT LIMIT
IN
25
= 48V
vs. INPUT VOLTAGE
vs. TEMPERATURE
26
LOAD CURRENT (mA)
V
TEMPERATURE (°C)
INPUT VOLTAGE (V)
IN
400
= 24V
= 12V, T
_______________________________________________________________________________________
36
V
IN
50
= 12V
V
46
IN
600
MAX5035DUSA
V
5% DROP IN V
OUT
= 7.5V
OUT
A
56
= 0°C to +85°C, unless otherwise noted. Typical values are at T
= 5V
= 3.3V)
75
800
1A, 76V, High-Efficiency MAXPower
66
OUT
1000
100
76
Typical Operating Characteristics (continued)
100
20
16
12
90
80
70
60
50
40
30
20
10
2.0
1.7
1.4
1.1
0.8
0.5
8
4
0
0
0
5
0
Step-Down DC-DC Converter
V
IN
EFFICIENCY vs. LOAD CURRENT
= 76V
(MAX5035DUSA, V
V
200
20
OUTPUT CURRENT LIMIT
IN
SHUTDOWN CURRENT
25
= 48V
vs. INPUT VOLTAGE
vs. TEMPERATURE
LOAD CURRENT (mA)
TEMPERATURE (°C)
INPUT VOLTAGE (V)
V
IN
400
= 24V
35
V
IN
50
= 12V
V
IN
600
50
5% DROP IN VOUT
= 7.5V
OUT
MAX5035DUSA
75
= 5V)
V
800
65
OUT
= 5V
1000
100
80
100
350
320
290
260
230
200
A
90
80
70
60
50
40
30
20
10
20
16
12
0
8
4
0
= +25°C. See the Typical Application
SHUTDOWN CURRENT vs. INPUT VOLTAGE
0
0
6
V
IN
EFFICIENCY vs. LOAD CURRENT
QUIESCENT SUPPLY CURRENT
(MAX5035DUSA, V
16
= 76V
200
V
25
IN
vs. TEMPERATURE
26
= 48V
LOAD CURRENT (mA)
TEMPERATURE (°C)
INPUT VOLTAGE (V)
V
IN
400
= 24V
36
V
IN
50
= 15V
46
600
OUT
56
= 12V)
75
800
66
1000
100
76
5