MAX15031
80V, 300mW Boost Converter and Current
Monitor for APD Bias Applications
16 ______________________________________________________________________________________
MAX15031
CNTRL
CP
CN
IN
PGND
FB
BIAS
SHDN
MOUTAPDSGNDRLIM
PWR
LX
GPIO
ILIM
GPIO
CLAMP
V
DD
μC
V
DD
APD
C
IN
1μF
R
MOUT
10kΩ
C
OUT
0.1μF
C
MOUT
(OPTIONAL)
R
1
634kΩ
R
LIM
2.87kΩ
R
2
348kΩ
V
IN
= 5.5V TO 11V
C
PWR
1μF
L1
4.7μH
D1
V
OUT
(70V MAX)
DAC
ADC
R
F
100Ω
C
F
0.1μF
Typical Operating Circuits (continued)
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages
.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
16 TQFN T1644-4
21-0139
Chip Information
PROCESS: BiCMOS
Figure 4. Typical Operating Circuit for V
IN
= 5.5V to 11V
MAX15031
80V, 300mW Boost Converter and Current
Monitor for APD Bias Applications
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________
17
© 2009 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
0 10/08 Initial release.
1 3/09 Updated Electrical Characterist ics and added new Note 3. 3
2 6/09
Changed “Shutdown Input Bias Current” to “BIAS Current During Shutdownin
the Electrical Characteristics table.
Changed minimum value for the Current Gain (I
APD
= 2mA) specification to
0.0965 in the Electrical Characteristics table.
2, 3

MAX15031ATE+T

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Switching Voltage Regulators 80V 300mW Boost Conv/Current Mtr
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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