MC34675AEPR2 Freescale Semiconductor, MC34675AEPR2 Datasheet - Page 11

• Manufacturer Part Number: MC34675AEPR2
• Description: IC BATTERY CHARGER 28V 8-UDFN
• Manufacturer: Freescale Semiconductor

Specifications of MC34675AEPR2

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 2.6 V ~ 6.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-UDFN
• Product: Charge Management
• Output Voltage: 4.2 V
• Output Current: 1000 mA
• Operating Supply Voltage: 2.6 V to 6.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Analog Integrated Circuit Device Data
Freescale Semiconductor
Figure 22. Recharge Voltage Threshold vs Temperature
V
BAT
Figure 23. BAT Pin Supply Current vs Temperature
= 4.2V, VIN Pin Not Powered or Charger Disabled
-0.25
-0.50
4.20
4.15
4.10
4.05
4.00
3.95
1.00
0.75
0.50
0.25
0.00
-40
-40
R
-20
-20
ISET
= 7.9kΩ, V
Temperature (°C)
Temperature (°C)
0
0
20
20
IN
= 5.0V
40
40
60
60
80
80
Figure 25. DET Pin Output Voltage vs Temperature
Figure 24. VIN Pin Supply Current vs Temperature
2500
2000
1500
1000
5.00
4.95
4.90
4.85
4.80
4.75
4.70
500
0
V
-40
-40
IN
= 5.2V, I
-20
-20
ELECTRICAL PERFORMANCE CURVES
DET
Temperature (°C)
V
Temperature (°C)
0
IN
0
ELECTRICAL CHARACTERISTICS
= 10mA, I
= 5.0V
20
20
Charger Enabled
Charger Disabled
BAT
40
40
= 0mA
60
60
80
80
34675
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