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MAX15061ATE+T

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
MAX15061
80V, 300mW Boost Converter and Current
Monitor for APD Bias Applications
4 _______________________________________________________________________________________
Typical Operating Characteristics
(V
PWR
= V
IN
= 3.3V, V
OUT
= 70V, circuit of Figure 3 (Figure 4 for V
IN
> 5.5V), unless otherwise noted.)
EFFICIENCY vs. LOAD CURRENT
MAX15061 toc01
LOAD CURRENT (mA)
EFFICIENCY (%)
321
10
20
30
40
50
60
70
0
04
V
OUT
= 30V
V
OUT
= 55V
V
OUT
= 70V
V
IN
= 3.3V
EFFICIENCY vs. LOAD CURRENT
MAX15061 toc02
LOAD CURRENT (mA)
EFFICIENCY (%)
321
10
20
30
40
50
60
70
0
04
V
OUT
= 30V
V
OUT
= 55V
V
OUT
= 70V
V
IN
= 5V
EFFICIENCY vs. LOAD CURRENT
MAX15061 toc03
LOAD CURRENT (mA)
EFFICIENCY (%)
321
10
20
30
40
50
60
70
0
04
V
IN
= 3.3V
V
IN
= 5V
V
IN
= 8V
V
OUT
= 70V
MINIMUM STARTUP VOLTAGE
vs. LOAD CURRENT
MAX15061 toc04
LOAD CURRENT (mA)
MINIMUM STARTUP VOLTAGE (V)
321
2.49
2.50
2.51
2.52
2.53
2.54
2.55
2.48
04
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX15061 toc05
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
1097 82 3 4 5 61
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
011
V
FB
= 1.4V
T
A
= +125°C
T
A
= +85°C
T
A
= -40°C
T
A
= +25°C
NO-LOAD SUPPLY CURRENT
vs. SUPPLY VOLTAGE
XMAX15061 toc06
SUPPLY VOLTAGE (V)
NO-LOAD SUPPLY CURRENT (mA)
10987654
10
20
30
40
50
60
0
311
T
A
= +85
°
C
T
A
= -40
°
C
T
A
= +25
°
C
EXITING SHUTDOWN
MAX15061 toc07
1ms/div
V
OUT
50V/div
I
L
500mA/div
V
SHDN
2V/div
3V
0V
0mA
I
OUT
= 1mA
ENTERING SHUTDOWN
MAX15061 toc08
4ms/div
OUTPUT VOLTAGE
50V/div
INDUCTOR CURRENT
500mA/div
SHUTDOWN VOLTAGE
2V/div
3V
70V
0V
0mA
I
LOAD
= 1mA
LIGHT-LOAD SWITCHING
WAVEFORM WITH RC FILTER
MAX15061 toc09
1
μ
s/div
V
BIAS
AC-COUPLED
V
LX
50V/div
I
L
500mA/div
1mV/div
0mA
0V
I
OUT
= 0.1mA, V
BIAS
= 70V
MAX15061
80V, 300mW Boost Converter and Current
Monitor for APD Bias Applications
_______________________________________________________________________________________ 5
HEAVY-LOAD SWITCHING
WAVEFORM WITH RC FILTER
MAX15061 toc10
1
μ
s/div
V
BIAS
AC-COUPLED
V
LX
50V/div
I
L
500mA/div
1mV/div
0mA
0V
I
OUT
= 4mA, V
BIAS
= 70V
LINE-TRANSIENT RESPONSE
MAX15061 toc12
100ms/div
V
IN
2V/div
3.3V
V
OUT
AC-COUPLED
100mV/div
V
OUT
= 70V
I
OUT
= 1mA
t
RISE
= 50μs
LOAD-TRANSIENT RESPONSE
MAX15061 toc11
100ms/div
V
OUT
AC-COUPLED
200mV/div
I
LOAD
5mA/div
0mA
V
OUT
= 70V
V
IN
= 3.3V
LX LEAKAGE CURRENT
vs. TEMPERATURE
MAX15061 toc13
TEMPERATURE (°C)
LX LEAKAGE CURRENT (nA)
1109565 80-10 5 20 35 50-25
20
40
60
80
100
120
140
160
180
200
0
-40 125
CURRENT INTO
LX PIN
Typical Operating Characteristics (continued)
(V
PWR
= V
IN
= 3.3V, V
OUT
= 70V, circuit of Figure 3 (Figure 4 for V
IN
> 5.5V), unless otherwise noted.)
MAXIMUM LOAD CURRENT
vs. INPUT VOLTAGE
MAX15061 toc15
INPUT VOLTAGE (V)
MAXIMUM LOAD CURRENT (mA)
1097 85 64
10
20
30
40
50
60
70
80
90
100
110
0
311
A
B
C
A: V
OUT
= 30V, B: V
OUT
= 35V, C: V
OUT
= 45V,
D: V
OUT
= 55V, E: V
OUT
= 60V, F: V
OUT
= 72V
D
E
F
LOAD REGULATION
MAX15061 toc14
LOAD CURRENT (mA)
OUTPUT VOLTAGE (V)
4321
68.2
68.4
68.6
68.8
69.0
69.2
69.4
69.6
69.8
70.0
68.0
05
BIAS CURRENT
vs. BIAS VOLTAGE
MAX15061 toc16
BIAS VOLTAGE (V)
BIAS CURRENT (mA)
70605040302010
0.1
1
10
0.01
080
I
APD
= 2mA
I
APD
= 500nA
MAX15061
80V, 300mW Boost Converter and Current
Monitor for APD Bias Applications
6 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
PWR
= V
IN
= 3.3V, V
OUT
= 70V, circuit of Figure 3 (Figure 4 for V
IN
> 5.5V), unless otherwise noted.)
BIAS CURRENT
vs. APD CURRENT
MAX15061 toc17
APD CURRENT (mA)
BIAS CURRENT (mA)
10.10.010.001
0.1
1
10
0.01
0.0001 10
V
BIAS
= 70V
BIAS CURRENT
vs. TEMPERATURE
MAX15061 toc18
TEMPERATURE (°C)
BIAS CURRENT (mA)
1109580655035205-10-25
0.1
1
10
0.01
-40 125
I
APD
= 2mA
I
APD
= 500nA
GAIN ERROR
vs. APD CURRENT
MAX15061 toc19
I
APD
(μA)
GAIN ERROR (%)
1000100101
-4
-3
-2
-1
0
1
2
3
4
5
-5
0.1 10,000
V
BIAS
= 70V
GAIN ERROR
vs. TEMPERATURE
MAX15061 toc20
TEMPERATURE (°C)
GAIN ERROR (%)
11095-25 -10 5 35 50 6520 80
-2.5
-2.0
-1.5
-1.0
-0.5
0
0.5
1.0
-3.0
-40 125
V
BIAS
= 70V
I
APD
= 500nA
I
APD
= 50μA
I
APD
= 5μA
I
APD
= 2mA
I
APD
= 500μA
GAIN ERROR
vs. BIAS VOLTAGE
MAX15061 toc21
BIAS VOLTAGE (V)
GAIN ERROR (%)
706020 30 40 50
-0.60
-0.40
-0.20
0
0.20
0.40
0.60
0.80
-0.80
10 80
I
APD
= 500nA
I
APD
= 50
μ
A
I
APD
= 5
μ
A
I
APD
= 2mA
I
APD
= 500
μ
A
APD TRANSIENT RESPONSE
MAX15061 toc22
20μs/div
V
APD
AC-COUPLED
70V
2V/div
I
APD
2.5mA/div
I
MOUT
0.25mA/div
0mA
0mA
STARTUP DELAY
MAX15061 toc23
200μs/div
V
BIAS
20V/div
I
MOUT
20nA/div
3V
0nA
I
APD
= 500nA
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

MAX15061ATE+T

Mfr. #:
Buy MAX15061ATE+T
Manufacturer:
Maxim Integrated
Description:
Switching Voltage Regulators 80V 300mW Boost Converter
Lifecycle:
New from this manufacturer.
Delivery:
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