MAX17006EVKIT+ Maxim Integrated, MAX17006EVKIT+ Datasheet

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MAX17006EVKIT+

Manufacturer Part Number
MAX17006EVKIT+
Description
Battery Management 1.2MHz Low-Cost High-Performance Chargers
Manufacturer
Maxim Integrated
Series
MAX17005, MAX17006, MAX17015r
Datasheet

Specifications of MAX17006EVKIT+

Operating Supply Voltage
- 0.3 V to + 30 V
Charge Safety Timers
Yes
Operating Supply Current
+/- 1 uA
Product Type
Charge Management
Temperature Monitoring
No
Uvlo Start Threshold
7.9 V
Uvlo Stop Threshold
8.9 V
The MAX17006 evaluation kit (EV kit) is a complete and
fully assembled and tested surface-mount PCB that fea-
tures the MAX17006 highly integrated, multichemistry
battery charger control IC. The MAX17006 EV kit utilizes
two single-package n-channel MOSFETs for high-side
and low-side switching for the MAX17006 internal syn-
chronous step-down converter, and two n-channel
MOSFETs and one p-channel MOSFET for the main
power-source selection.
The MAX17006 EV kit is capable of supplying power to
a system load while simultaneously charging 2- or
3-cell Li+ battery packs. During normal operation, the
EV kit circuit automatically selects the ADAPTER input
or the battery as the main power source for supplying
power to the system load. If the ADAPTER input is
selected as the main source and the EV kit’s input-
current limit is exceeded, the charge current is reduced
automatically to give priority to the system load.
The EV kit’s input-source current limit is set to 4A while
the maximum battery-charge voltage and charge-
current thresholds can be configured up to 13.05V and
3.5A, respectively. The thresholds can be adjusted by
using on-board circuitry or by connecting analog sig-
nals to the respective test points on the EV kit. A digital
output signal (ACOK) indicates the presence of a valid
AC adapter voltage at the ADAPTER input source. The
MAX17006 EV kit PCB is rated for 0°C to +70°C; how-
ever, the MAX17006 IC is rated for -40°C to +85°C.
19-4735; Rev 0; 7/09
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
DESIGNATION
ISET, TP1–TP4
ACOK, IINP,
SYS_LOAD
C2, C5, C6
ADAPTER,
PGND (x2)
BATT+,
BATT-,
AGND
C1
QTY
________________________________________________________________ Maxim Integrated Products
7
3
1
3
1
3
General Description
PC mini red test points
PC large red test points
PC black test point
PC large black test points
1μF ±10%, 25V X5R ceramic
capacitor (0805)
Murata GRM21BR61E105K
4.7μF ±10%, 25V X5R ceramic
capacitors (0805)
Murata GRM31CR61E106K
DESCRIPTION
MAX17006 Evaluation Kit
♦ Analog/PWM Input Charge-Current Setting
♦ Up to 1.2MHz Switching Frequency
♦ Programmable Charge Current Up to 3.5A
♦ Monitors Input/Outputs
♦ Automatic System Power-Source Selection
♦ Up to 13.05V (max) Battery Voltage
♦ 10V to 25V Adapter-Input Operation
♦ Demonstrates the MAX17006 IC Internal Boost
♦ Cycle-by-Cycle Current Limit
♦ Multichemistry Battery Charger
♦ Lead(Pb)-Free and RoHS Compliant
♦ Fully Assembled and Tested
+ Denotes lead(Pb)-free and RoHS compliant..
MAX17006EVKIT+
DESIGNATION
C3, C11
Analog Input Charge-Current-Setting Voltage
AC Adapter Input Current
AC Adapter Presence
Diode
C4
C7
C8
C9
PART
QTY
2
1
1
1
1
Ordering Information
0.1μF ±10%, 25V X5R ceramic
capacitors (0603)
Murata GRM188R61E104K
0.68μF ±10%, 10V X5R ceramic
capacitor (0603)
Murata GRM188R61A684K
1μF ±10%, 10V X5R ceramic
capacitor (0603)
Murata GRM188R61A105K
0.01μF ±10%, 16V X5R ceramic
capacitor (0603)
Murata GRM188R61C103K
10μF ±10%, 25V X5R ceramic
capacitor (1206)
Murata GRM31CR61E106K
Component List
DESCRIPTION
TYPE
EV Kit
Features
1

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MAX17006EVKIT+ Summary of contents

Page 1

... Diode ♦ Cycle-by-Cycle Current Limit ♦ Multichemistry Battery Charger ♦ Lead(Pb)-Free and RoHS Compliant ♦ Fully Assembled and Tested Ordering Information PART MAX17006EVKIT+ + Denotes lead(Pb)-free and RoHS compliant.. DESIGNATION QTY 0.1μF ±10%, 25V X5R ceramic C3, C11 2 capacitors (0603) Murata GRM188R61E104K 0.68μ ...

Page 2

MAX17006 Evaluation Kit DESIGNATION QTY DESCRIPTION C10 nstal cer cap aci tor ( 1206) C12 nstal cer cap aci tor ...

Page 3

Required Equipment • MAX17006 EV kit • One 10V to 25V, 5A variable power supply • Four voltmeters The MAX17006 EV kit is a fully assembled and tested surface-mount PCB. Follow the steps below to verify board operation. Caution: Do ...

Page 4

MAX17006 Evaluation Kit 2- or 3-cell charging operation. Jumper JU2 sets the battery-charge-voltage threshold to 4.2V or 4.35V per cell. The charge current can be configured from 0.14A adjusting the analog DC voltage at the ISET test ...

Page 5

Table 2. Battery-Voltage Cell Charge (Jumper JU2) SHUNT BATTERY-VOLTAGE/ POSITIONS CELL OPERATION Not installed 4.35V/cell or adjusted battery-cell voltage Installed 4.2V/cell Setting Charge Voltage The EV kit’s battery-charge voltage can be configured between 4.2V to 4.4V per cell for the ...

Page 6

MAX17006 Evaluation Kit Jumper JU3 places the charger in shutdown mode. To place the charger in shutdown mode, install a shunt across jumper JU3. To enable the charger, remove the shunt at jumper JU3 and apply the appropriate analog DC ...

Page 7

Figure 1. MAX17006 EV Kit Schematic _______________________________________________________________________________________ MAX17006 Evaluation Kit 7 ...

Page 8

MAX17006 Evaluation Kit Figure 2. MAX17006 EV Kit Component Placement Guide— Component Side 8 _______________________________________________________________________________________ Figure 3. MAX17006 EV Kit PCB Layout—Component Side ...

Page 9

Figure 4. MAX17006 EV Kit PCB Layout—Ground Layer _______________________________________________________________________________________ MAX17006 Evaluation Kit Figure 5. MAX17006 EV Kit PCB Layout—Power Layer 9 ...

Page 10

... 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. 10 __________________ Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2009 Maxim Integrated Products Figure 7. MAX17006 EV Kit Component Placement Guide— ...

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