MAX17710G+U Maxim Integrated, MAX17710G+U Datasheet - Page 2
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MAX17710G+U
Manufacturer Part Number
MAX17710G+U
Description
Power Management IC Development Tools
Manufacturer
Maxim Integrated
Type
Energy Harvestingr
Series
MAX17710r
Datasheet
1.MAX17710GU.pdf
(8 pages)
Specifications of MAX17710G+U
Product
Power Management Development Tools
Tool Is For Evaluation Of
MAX17710
Output Voltage
1.8 V, 2.3 V, 3.3 V
Output Current
625 nA
Part # Aliases
90-NC01G+U00
*EP = Exposed pad.
Note: Indicate that you are using the MAX17710GB when contacting these component suppliers.
• MAX17710GB20 EV kit
• Oscilloscope
• Precision voltmeter
The EV kit is fully assembled and tested. Follow the steps
below to verify board operation:
1) Verify that two shunts are installed on jumper JU1
2) Install a shunt in the 2-3 position on jumper JU2 to
3) Install a shunt on jumper JU3 to connect the on-
China Solar Ltd.
Diodes Incorporated
Fairchild Semiconductor
Infinite Power Solutions
Murata Electronics North America, Inc
DESIGNATION
(pins 1-2 and 3-4). Solar cells SOLAR1, SOLAR2,
and SOLAR3 are connected in parallel as the power
source.
connect the IC to the on-board MEC through a 10I
resistor. Important: The MEC (BATT) must always
be connected before the solar cell or damage could
result. Always connect JU2 first and disconnect JU2
last.
board solar cells as the power source. The solar cell
voltage can be monitored on the SOLAR+ test point.
If verification with an external energy-harvesting
source is required, remove the shunt from JU3 and
R4, R5, R7
N1
R1
R2
R3
R6
R9
L1
LX
_________________________________________________________________ Maxim Integrated Products 2
SUPPLIER
QTY
1
0
1
1
0
1
3
1
1
1.5FH, 1.5A inductor
Murata LQM2HPN1R5MG0
Not installed, 1-pin header
N-channel digital FET
Fairchild FDV301N
51kI Q5% resistor (0603)
Not installed, resistor (0603)
10kI Q5% resistor (0603)
1MI Q5% resistors (0603)
10I Q5% resistor (0603)
150I Q5% resistor (0603)
Required Equipment
DESCRIPTION
Quick Start
Procedure
86-755-8351-5659
805-446-4800
888-522-5372
303-749-4800
770-436-1300
PHONE
Evaluates: MAX17710GB
4) Connect the oscilloscope probe to the CHG test point.
5) Under ambient light, the battery charges with a small
6) Increase the ambient light source on the solar cells and
7) To turn on the internal regulator and enable the
8) Install shunts on jumpers JU5 and JU6. LED D5
9) To measure the MEC charging current, observe the
SOLAR2, SOLAR3
DESIGNATION
apply the external power source to the SOLAR+ test
point. The power-source ground can connect to any
GND test point.
The CHG test point is the output of the boost regula-
tor. Set the time division to 200ms and the voltage
division to 1V.
current. The oscilloscope displays voltage pulses
from the boost regulator. The boost output pulses
because of the solar cells’ limited current.
observe the increase in frequency of pulses at the CHG
test point.
battery pack output, press the S1 button.
pulses with the voltage pulses at the CHG test point.
D5 is a visual indication of the boost output.
voltage across resistor R6. A precision voltmeter is
needed. The charging current can be as low as 1FA and
the voltmeter needs the precision to be able to pulse-
average over several seconds of data. An average volt-
age of 10FV indicates a 1FA average charging current.
SOLAR1,
S1–S4
R22
U1
—
—
Component List (continued)
www.solar-china.com
www.diodes.com
www.fairchildsemi.com
www.infinitepowersolutions.com
www.murata-northamerica.com
QTY
1
4
3
1
8
1
Component Suppliers
620I Q5% resistor (0603)
Momentary pushbutton
switches
Amorphous solar cells (single)
China Solar KS-2510
Energy-harvesting charger
and protector (12 UTDFN-EP*)
Maxim MAX17710GB+
Shunts
PCB: MAX17710GB20
EVALUATION KIT
WEBSITE
DESCRIPTION