MCP73213EV-2SOVP Microchip Technology, MCP73213EV-2SOVP Datasheet - Page 12

• Manufacturer Part Number: MCP73213EV-2SOVP
• Description: BOARD EVAL BATT CHARGER MCP73213
• Manufacturer: Microchip Technology
• Type: Battery Managementr

Specifications of MCP73213EV-2SOVP

• Main Purpose: Power Management, Battery Charger
• Embedded: No
• Utilized Ic / Part: MCP73213
• Primary Attributes: 2 Cell- Li-Ion / Li-Pol, 8.4V @ 500mA
• Secondary Attributes: Safety Timer, Thermal Protection, Automatic Charge Termination and Recharge
• Input Voltage: 4.2 V to 13 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 4.2 V to 13 V
• Product: Power Management Modules
• Supply Current: 700 uA
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP73213
• Kit Application Type: Power Management - Battery
• Application Sub Type: Battery Charger
• Kit Contents: Board
• For Use With/related Products: MCP73213
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP73213 OVP Dual-Cell Li-Ion Battery Charger Evaluation Board User’s Guide
2.3
DS51849A-page 8
GETTING STARTED
The MCP73213 OVP Dual-Cell Li-Ion Battery Charger Evaluation Board is fully
assembled and tested for charging a single-cell Li-Ion or Li-Polymer battery.
2.3.1
2.3.1.1
1. Connect the positive battery terminal to V
2. Connect the 9V DC power supply Negative Terminal to V
3. Connect the 9V DC power supply Positive Terminal to V
4. It should initiate the battery charging cycle when the power source is present and
5. The charging status table is available on Table 2-2.
6. The fast charge current is preset at 500 mA and can be increased to 1A by
FIGURE 2-1:
Note:
Note:
V
V
to be lower than 7.98V to initiate the charge cycle.
connecting PROG via to ground.
9V DC SUPPLY
BAT-
BAT
.
is below recharge threshold. For example, When V
BATTERY
Power Input and Output Connection
POWERING THE MCP73213 OVP DUAL-CELL LI-ION BATTERY
CHARGER EVALUATION BOARD
The Li-Ion battery pack can be replaced with test circuit or electronic load
that can sink current with DC power supply. Refer to Figure 2-3.
Fast Charge Current can be programmed with various resistors based on
Figure 2-2 and Table 2-1.
LI-ION
2-CELL
+
-
+
-
Board Top Assembly.
BAT+
and negative battery terminal to
© 2009 Microchip Technology Inc.
REG
DD
SS
.
.
is 8.4V, V
BAT
needs
1