MCP73114 Microchip Technology, MCP73114 Datasheet - Page 11

• Manufacturer Part Number: MCP73114
• Description: Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection
• Manufacturer: Microchip Technology

TYPICAL PERFORMANCE CURVES (CONTINUED)
Note: Unless otherwise indicated, V
FIGURE 2-13:
(50 ms/Div).
FIGURE 2-14:
(50 ms/Div).
FIGURE 2-15:
(I
Time: 100 µs/Div).
© 2009 Microchip Technology Inc.
LOAD
Input Voltage
Battery Voltage
Charge Current
Charge Current
Input Voltage
Battery Voltage
= 50 mA, Output: 100 mV/Div,
Output Current (mA)
Output Ripple (mV)
Overvoltage Protection Start
Overvoltage Protection Stop
Load Transient Response
DD
= [V
REG
(Typical) + 1V], I
FIGURE 2-16:
(875 mAh Li-Ion Battery.
FIGURE 2-17:
(I
Source: 2.0V/Div).
FIGURE 2-18:
(I
Source: 2.0V/Div).
OUT
LOAD
LOAD
= 10 mA and T
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
= 10 mA, Output: 1.0V/Div,
= 100 mA, Output: 1.0V/Div,
0
R
875 mAh Battery
PROG
15
= 2 kΩ
30
Source Voltage (V)
Source Voltage (V)
Output Ripple (V)
Output Ripple (V)
A
= +25°C, Constant-voltage mode.
45
Time (Minutes)
MCP73113/4
Complete Charge Cycle
Line Transient Response
Line Transient Response
60
75
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90
DS22183B-page 11
105 120
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0