MCP73871-3CCI/ML Microchip Technology, MCP73871-3CCI/ML Datasheet - Page 9

• Manufacturer Part Number: MCP73871-3CCI/ML
• Description: USB/AC Battery Charger With Power Path Management 20 QFN 4x4mm TUBE
• Manufacturer: Microchip Technology

Specifications of MCP73871-3CCI/ML

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4.4 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-VFQFN Exposed Pad
• Product: Charge Management
• Output Voltage: 4.35 V
• Output Current: 50 mA to 1000 mA
• Operating Supply Voltage: 4.65 V to 6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP73871DM-VPCC - DEMO BOARD FOR MCP73871MCP73871EV - EVALUATION BOARD FOR MCP73871
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Note: Unless otherwise indicated, V
FIGURE 2-7:
(I
FIGURE 2-8:
Supply Voltage (V
FIGURE 2-9:
Supply Voltage (V
© 2008 Microchip Technology Inc.
DISCHARGE
1190
1160
1130
1100
1070
1040
1010
550
540
530
520
510
500
490
480
470
460
450
980
950
920
890
860
830
800
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
4.5
4.5
3.0
R
Temperature = +25°C
R
Temperature = +25°C
PROG
PROG
) vs. Battery Voltage (V
V
Temperature = +25°C
DD
4.8
= 2 kΩ
= Floating
= 1 kΩ
4.8
3.2
DD
DD
5.0
Supply Voltage (V)
5.0
Supply Voltage (V)
Output Leakage Current
Charge Current (I
Charge Current (I
Battery Voltage (V)
).
).
3.4
5.3
5.3
3.6
5.5
5.5
3.8
IN
= [V
BAT
4.0
OUT
5.8
OUT
5.8
REG
).
) vs.
) vs.
(typical) + 1V], I
4.2
6.0
6.0
OUT
FIGURE 2-10:
Supply Voltage (V
FIGURE 2-11:
Ambient Temperature (T
FIGURE 2-12:
Ambient Temperature (T
= 10 mA and T
1100
1060
1020
110
108
106
104
102
100
110
108
106
104
102
100
980
940
900
860
820
780
740
700
98
96
94
92
90
98
96
94
92
90
4.5
-45
-45
R
Temperature = +25°C
PROG
-30
-30
= 10 kΩ
4.8
-15
A
-15
= +25°C, Constant-voltage mode.
Ambient Temperature (°C)
Ambient Temperature (°C)
DD
5.0
Supply Voltage (V)
Charge Current (I
Charge Current (I
Charge Current (I
).
0
0
MCP73871
A
15
A
15
).
).
5.3
30
30
5.5
45
45
DS22090A-page 9
R
R
PROG
60
60
V
PROG
5.8
OUT
OUT
OUT
DD
V
DD
= 1 kΩ
= 5.2V
= 10 kΩ
75
75
= 5.2V
) vs.
) vs.
) vs.
6.0
90
90