MAX15031ATE+ Maxim Integrated Products, MAX15031ATE+ Datasheet - Page 4

• Manufacturer Part Number: MAX15031ATE+
• Description: IC BOOST CONV/CURRENT MON 16TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX15031ATE+

• Applications: Converter Current Monitor, APD Bias Applications
• Voltage - Input: 2.7 ~ 11 V
• Number Of Outputs: 1
• Voltage - Output: 3.7 ~ 76 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

80V, 300mW Boost Converter and Current
Monitor for APD Bias Applications
(V
4
PWR
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
_______________________________________________________________________________________
70
60
50
40
30
20
10
0
= V
0
0
IN
EFFICIENCY vs. LOAD CURRENT
MINIMUM STARTUP VOLTAGE
= 3.3V, V
V
OUT
0mA
1
1
vs. LOAD CURRENT
3V
0V
V
LOAD CURRENT (mA)
LOAD CURRENT (mA)
OUT
= 30V
= 70V
OUT
2
2
= 70V, circuit of Figure 3 (Figure 4 for V
EXITING SHUTDOWN
V
OUT
= 55V
3
3
V
1ms/div
IN
= 3.3V
4
4
I
OUT
MAX15031 toc07
= 1mA
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
70
60
50
40
30
20
10
0
0
0
0
V
50V/div
I
500mA/div
V
2V/div
L
OUT
SHDN
1
EFFICIENCY vs. LOAD CURRENT
V
OUT
2
vs. SUPPLY VOLTAGE
1
V
= 30V
3
SUPPLY CURRENT
OUT
SUPPLY VOLTAGE (V)
LOAD CURRENT (mA)
T
4
= 70V
A
IN
= +25°C
5
> 5.5V), unless otherwise noted.)
2
6
Typical Operating Characteristics
T
T
A
V
A
= -40°C
7
OUT
= +125°C
= 55V
8
3
V
T
A
FB
9
V
= +85°C
= 1.4V
IN
10
= 5V
ENTERING SHUTDOWN
11
4
4ms/div
70
60
50
40
30
20
10
60
50
40
30
20
10
0
0
0
3
EFFICIENCY vs. LOAD CURRENT
I
T
4
LOAD
A
NO-LOAD SUPPLY CURRENT
MAX15031 toc08
= +85°C
vs. SUPPLY VOLTAGE
= 1mA
1
5
T
A
SUPPLY VOLTAGE (V)
LOAD CURRENT (mA)
V
= +25°C
IN
6
= 3.3V
T
OUTPUT VOLTAGE
50V/div
3V
A
70V
INDUCTOR CURRENT
500mA/div
0mA
SHUTDOWN VOLTAGE
2V/div
0V
= -40°C
2
7
V
8
IN
= 5V
3
9
V
OUT
V
IN
10
= 70V
= 8V
11
4