MCP73844-840I/MS Microchip Technology, MCP73844-840I/MS Datasheet - Page 6

• Manufacturer Part Number: MCP73844-840I/MS
• Description: IC CONTROLLER LI-ION 8.4V 8MSOP
• Manufacturer: Microchip Technology

Specifications of MCP73844-840I/MS

• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Function: Charge Management
• Voltage - Supply: 8.7 V ~ 12 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Output Voltage: 8.442 V
• Output Current: 10 mA
• Operating Supply Voltage: 8.7 V to 12 V
• Supply Current: 4 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Uvlo Start Threshold: 8.90 V
• Uvlo Stop Threshold: 8.85 V
• Input Voltage: 12V
• Battery Charge Voltage: 8.4V
• Charge Current Max: 10mA
• Battery Ic Case Style: MSOP
• No. Of Pins: 8
• No. Of Series Cells: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP7383XRD-PPM - REFERENCE DESIGN PWR-PTH MCP7383MCP7384XEV - KIT EVALUATION FOR MCP7384X
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP73841/2/3/4
2.0
Note: Unless otherwise indicated, V
FIGURE 2-1:
(V
FIGURE 2-2:
(V
FIGURE 2-3:
(V
DS21823C-page 6
Note:
BAT
BAT
BAT
4.203
4.202
4.201
4.200
4.199
4.198
4.197
4.196
) vs. Charge Current (I
4.203
4.202
4.201
4.200
4.199
4.198
4.197
4.196
) vs. Supply Voltage (V
4.203
4.202
4.201
4.200
4.199
4.198
4.197
4.196
) vs. Supply Voltage (V
TYPICAL PERFORMANCE CURVES
4.5
4.5
10
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
+55°C
+25°C
-5°C
+55°C
+25°C
-5°C
+55°C
+25°C
-5°C
6.0
6.0
MCP73841-4.2V
I
MCP73841-4.2V
I
OUT
OUT
Battery Regulation Voltage
Battery Regulation Voltage
Battery Regulation Voltage
= 1000 mA
= 10 mA
7.5
7.5
I
OUT
V
V
DD
DD
100
(mA)
(V)
(V)
OUT
DD
DD
9.0
9.0
).
).
MCP73841-4.2V
V
).
DD
DD
= 5.2 V
= [V
10.5
10.5
REG
1000
(Typ) + 1V], I
12.0
12.0
OUT
FIGURE 2-4:
Charge Current (I
FIGURE 2-5:
Supply Voltage (V
FIGURE 2-6:
Supply Voltage (V
= 10 mA and T
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
4.5
4.5
10
+25°C
-45°C
+85°C
A
= +25°C.
6.0
6.0
OUT
DD
DD
MCP73841-4.2V
V
DD
Supply Current (I
Supply Current (I
Supply Current (I
).
).
MCP73841-4.2V
I
).
OUT
 2004 Microchip Technology Inc.
= 5.2 V
MCP73841-4.2V
I
7.5
OUT
7.5
I
= 1000 mA
OUT
V
V
= 10 mA
100
DD
DD
(mA)
(V)
(V)
9.0
9.0
+25°C
10.5
10.5
+85°C
SS
SS
SS
-45°C
+25°C
+85°C
-45°C
) vs.
) vs.
) vs.
1000
12.0
12.0