MCP73853-I/ML Microchip Technology, MCP73853-I/ML Datasheet - Page 7

• Manufacturer Part Number: MCP73853-I/ML
• Description: IC,Battery Management,LLCC,16PIN,PLASTIC
• Manufacturer: Microchip Technology

Specifications of MCP73853-I/ML

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QFN
• Output Voltage: 4.221 V
• Output Current: 100 mA
• Operating Supply Voltage: 4.5 V to 5.5 V
• Supply Current: 4 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Uvlo Start Threshold: 4.65 V
• Uvlo Stop Threshold: 4.55 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

2.0
NOTE: Unless otherwise indicated, V
FIGURE 2-7:
(I
FIGURE 2-8:
Voltage (V
FIGURE 2-9:
Voltage (V
(I
 2004 Microchip Technology Inc.
DISCHARGE
THREF
2.575
2.565
2.555
2.545
2.535
2.525
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
2.575
2.565
2.555
2.545
2.535
2.525
).
TYPICAL PERFORMANCE CURVES (CONT)
2.0
4.5
THREF
THREF
0
) vs. Battery Voltage (V
25
2.4
4.7
) vs. Supply Voltage (V
) vs. Thermistor Bias Current
50
Output Leakage Current
Thermistor Reference
Thermistor Reference
2.8
75
4.9
I
THREF
V
V
BAT
3.2
DD
100 125 150 175 200
(V)
(V)
(µA)
5.1
3.6
DD
I
THREF
BAT
= [V
MCP73853
5.3
V
MCP73853
V
4.0
= 100 µA
SET
V
).
SET
V
SET
DD
DD
REG
= V
+85°C
+25°C
-40°C
= V
= V
= V
).
DD
DD
DD
SS
4.4
5.5
(Typ) + 1V], I
OUT
FIGURE 2-10:
Ambient Temperature (T
FIGURE 2-11:
(V
FIGURE 2-12:
Voltage (V
BAT
= 10 mA and T
) vs. Ambient Temperature (T
2.575
2.565
2.555
2.545
2.535
2.525
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
4.250
4.230
4.210
4.190
4.170
4.150
THREF
A
) vs. Ambient Temperature (T
= +25°C.
MCP73853/55
Supply Current (I
Battery Regulation Voltage
Thermistor Reference
A
T
T
).
T
A
A
A
(°C)
(°C)
(°C)
DS21915A-page 7
A
I
THREF
).
I
I
OUT
OUT
MCP73853
SS
V
V
V
= 100 µA
SET
SET
SET
= 10 mA
= 10 mA
) vs.
= V
= V
= V
DD
DD
DD
A
).