MAX5033DASA+T Maxim Integrated Products, MAX5033DASA+T Datasheet - Page 5

• Manufacturer Part Number: MAX5033DASA+T
• Description: IC DC-DC CONV HI EFF 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX5033DASA+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.25 ~ 13.2 V
• Current - Output: 500mA
• 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

(V
Operating Circuit , if applicable.)
IN
12.4
12.3
12.2
12.1
12.0
11.9
11.8
5.10
5.05
5.00
4.95
4.90
100
90
80
70
60
50
40
30
20
10
= 12V, V
0
-50
6
0
-25
EFFICIENCY vs. LOAD CURRENT
16
(MAX5033CASA, V
V
(MAX5033BASA, V
(MAX5033BASA, V
IN
100
V
ON/OFF
= 76V
OUT
0
26
LINE REGULATION
LOAD CURRENT (mA)
TEMPERATURE (°C)
INPUT VOLTAGE (V)
vs. TEMPERATURE
25
I
OUT
I
200
OUT
_______________________________________________________________________________________
36
500mA, 76V, High-Efficiency, MAXPower
= 12V, T
= 0.1A
= 0.5A
50
V
I
OUT
IN
V
46
I
IN
300
OUT
= 48V
OUT
75
= 0.5A
V
= 24V
OUT
OUT
IN
= 0A
56
= 12V
V
A
= 12V)
100
= 5V)
= 5V)
IN
400
= -40°C to +125°C, unless otherwise noted. Typical values are at T
= 7.5V
125
66
150
500
76
5.10
5.05
5.00
4.95
4.90
12.4
12.3
12.2
12.1
12.0
11.9
11.8
100
90
80
70
60
50
40
30
20
10
0
-50
0
0
Step-Down DC-DC Converter
I
-25
V
OUT
EFFICIENCY vs. LOAD CURRENT
IN
(MAX5033CASA, V
(MAX5033CASA, V
(MAX5033BASA, V
I
OUT
= 76V
100
100
= 0.1A
V
OUT
= 0.5A
0
LOAD REGULATION
LOAD CURRENT (mA)
TEMPERATURE (°C)
vs. TEMPERATURE
25
200
200
I
LOAD
V
V
IN
50
IN
(mA)
= 48V
= 76V
Typical Operating Characteristics
V
300
300
IN
75
OUT
OUT
OUT
= 24V
V
IN
V
100
= 12V)
= 12V)
= 24V
= 5V)
IN
400
400
= 15V
125
150
500
500
12.4
12.3
12.2
12.1
12.0
11.9
11.8
5.10
5.05
5.00
4.95
4.90
2.0
1.7
1.4
1.1
0.8
0.5
-50
10
0
-25
20
(MAX5033CASA, V
(MAX5033BASA, V
100
A
OUTPUT CURRENT LIMIT
0
= +25°C. See the Typical
30
LOAD REGULATION
vs. TEMPERATURE
LINE REGULATION
INPUT VOLTAGE (V)
TEMPERATURE (°C)
25
200
I
40
LOAD
V
V
I
OUT
IN
IN
50
(mA)
= 7.5V, 24V
= 76V
50
= 0.5A
I
300
OUT
OUT
MAX5033BASA
5% DROP IN V
75
OUT
= 0A
60
= 12V)
100
= 5V)
400
70
125
OUT
500
150
80
5