MAX5028EUT+T Maxim Integrated Products, MAX5028EUT+T Datasheet - Page 4

• Manufacturer Part Number: MAX5028EUT+T
• Description: IC DC-DC CONV PWM SOT23-6
• Manufacturer: Maxim Integrated Products
• Type: Step-Up (Boost)r

Specifications of MAX5028EUT+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3 ~ 36 V
• Current - Output: 40mA
• Frequency - Switching: 500kHz
• Voltage - Input: 3 ~ 11 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Power - Output: 695.7mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX5028EUT+T; MAX5028EUT+TTR

500kHz, 36V Output, SOT23,
Step-Up DC-DC Converters
4
(V
CC
_______________________________________________________________________________________
90
80
70
60
50
40
30
20
10
70
60
50
40
30
20
10
16
14
12
10
= 5V, V
0
0
8
6
4
2
0
0
0
3
CIRCUIT OF FIGURE 2
V
OUT
EFFICIENCY vs. LOAD CURRENT
EFFICIENCY vs. LOAD CURRENT
OUT
NO LOAD SUPPLY CURRENT
= 30V
2
vs. SUPPLY VOLTAGE
1
5
= 30V, T
LOAD CURRENT (mA)
SUPPLY VOLTAGE (V)
LOAD CURRENT (mA)
(V
(V
MAX5026
4
OUT
OUT
R1 = 147kΩ, R2 = 16.2kΩ
R1 = 147kΩ, R2 = 6.34kΩ
2
7
= 12V)
CIRCUIT OF FIGURE 2.
= 30V)
CIRCUIT OF FIGURE 2.
A
6
= +25°C, unless otherwise noted.)
V
V
3
9
MAX5026
OUT
V
MAX5026
OUT
V
CC
8
CC
= 12V
= 30V
= 5V,
= 5V,
10
11
4
850
750
650
550
450
350
250
150
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
90
80
70
60
50
40
30
20
10
0
0
-40
MAX5026 MINIMUM STARTUP VOLTAGE
0
0
SUPPLY CURRENT vs. TEMPERATURE
EFFICIENCY vs. LOAD CURRENT
-20
2
1
vs. LOAD CURRENT
LOAD CURRENT (mA)
LOAD CURRENT (mA)
TEMPERATURE (°C)
0
(V
OUT
20
R1 = 147kΩ, R2 = 13kΩ
4
CURRENT INTO V
= 15V)
2
CIRCUIT OF FIGURE 2.
V
V
V
V
V
CC
CC
CC
CC
CC
Typical Operating Characteristics
= 7V
= 11V
= 9V
= 5V
= 3V
40
V
6
3
OUT
MAX5026
V
60
CC
= 12V
CC
= 5V,
PIN
80
8
4
650
600
550
500
450
400
350
300
250
200
500
450
400
350
300
250
200
150
100
50
80
70
60
50
40
30
20
10
0
0
SWITCHING FREQUENCY vs. TEMPERATURE
-40
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
0
EFFICIENCY vs. LOAD CURRENT
-20
1
3
MAX5026/MAX5028
SUPPLY VOLTAGE (V)
LOAD CURRENT (mA)
TEMPERATURE (°C)
0
(V
MAX5026
OUT
2
R1 = 147kΩ, R2 = 8.07kΩ
20
DEVICE NOT SWITCHING
CURRENT INTO V
6
= 24V)
CIRCUIT OF FIGURE 2.
CIRCUIT OF FIGURE 2.
3
40
V
V
9
OUT
OUT
MAX5026
V
V
60
CC
4
CC
CC
= 30V
= 24V
= 5V,
= 5V
PIN
80
12
5