MAX5035CASA+ Maxim Integrated Products, MAX5035CASA+ Datasheet - Page 6

• Manufacturer Part Number: MAX5035CASA+
• Description: IC DC-DC CONV HI EFF 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX5035CASA+

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 12V
• Current - Output: 1A
• Frequency - Switching: 125kHz
• Voltage - Input: 7.5 ~ 76 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 471mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1A, 76V, High-Efficiency MAXPower
Step-Down DC-DC Converter
6
(V
Application Circuit , if applicable.)
IN
_______________________________________________________________________________________
100
350
320
290
260
230
200
2.0
1.5
1.0
0.5
90
80
70
60
50
40
30
20
10
= 12V, V
0
0
-50
0
6
V
IN
-25
EFFICIENCY vs. LOAD CURRENT
(MAX5035AASA, V
QUIESCENT SUPPLY CURRENT
= 76V
16
V
200
OUTPUT CURRENT LIMIT
ON/OFF
IN
= 48V
0
vs. INPUT VOLTAGE
vs. TEMPERATURE
26
LOAD CURRENT (mA)
TEMPERATURE (°C)
V
INPUT VOLTAGE (V)
IN
25
400
= 24V
36
V
= 12V, T
IN
50
= 12V
V
IN
46
600
OUT
= 7.5V
MAX5035DASA
V
5% DROP IN V
75
OUT
56
A
= 3.3V)
= 5V
100
800
= -40°C to +125°C, unless otherwise noted. Typical values are at T
66
125
OUT
1000
150
76
Typical Operating Characteristics (continued)
100
25
20
15
10
90
80
70
60
50
40
30
20
10
2.0
1.7
1.4
1.1
0.8
0.5
5
0
0
-50
5
0
V
IN
-25
EFFICIENCY vs. LOAD CURRENT
= 76V
(MAX5035DASA, V
V
200
20
OUTPUT CURRENT LIMIT
IN
SHUTDOWN CURRENT
0
= 48V
vs. INPUT VOLTAGE
vs. TEMPERATURE
LOAD CURRENT (mA)
TEMPERATURE (°C)
V
INPUT VOLTAGE (V)
IN
25
400
= 24V
35
V
IN
50
= 12V
V
IN
600
50
5% DROP IN VOUT
75
= 7.5V
OUT
MAX5035DASA
100
= 5V)
V
800
65
OUT
125
= 5V
1000
150
80
100
350
320
290
260
230
200
90
80
70
60
50
40
30
20
10
20
16
12
0
8
4
0
-50
SHUTDOWN CURRENT vs. INPUT VOLTAGE
0
6
V
-25
IN
EFFICIENCY vs. LOAD CURRENT
QUIESCENT SUPPLY CURRENT
(MAX5035DASA, V
16
= 76V
200
A
V
IN
0
= +25°C. See the Typical
vs. TEMPERATURE
26
= 48V
LOAD CURRENT (mA)
TEMPERATURE (°C)
INPUT VOLTAGE (V)
V
IN
25
400
= 24V
36
V
IN
50
= 15V
46
600
75
OUT
56
= 12V)
100
800
125
66
1000
150
76