User manual

MCP73113 OVP Single-Cell Li-Ion Battery Charger Evaluation Board User’s Guide
DS51847A-page 10 © 2009 Microchip Technology Inc.
FIGURE 2-3: Simulated Battery Load.
1
0V - 6V
Power
Source
Volt
Meter
R
5Ω
10W
Microchip
Battery
Charge
Management
Controller
Amp
Meter
V
BAT+
V
BAT-
GND
1000 µF
TABLE 2-2: MCP73113 CHARGE STATUS OUTPUTS
CHARGE CYCLE STATE STAT
Shutdown Hi-Z
Standby Hi-Z
Preconditioning L
Constant Current Fast Charge L
Constant Voltage L
Charge Complete - Standby Hi-Z
Temperature Fault 1.6 second 50% D.C. Flashing (Type 1)
Hi-Z (Type 2)
Timer Fault 1.6 second 50% D.C. Flashing (Type 1)
Hi-Z (Type 2)
Preconditioning Timer Fault 1.6 second 50% D.C. Flashing (Type 1)
Hi-Z (Type 2)