MC34675AEPR2 Freescale Semiconductor, MC34675AEPR2 Datasheet - Page 5

• 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

Table 3. Static Electrical Characteristics
unless otherwise noted. Typical values noted reflect the approximate parameter means at V
conditions, unless otherwise noted.
Analog Integrated Circuit Device Data
Freescale Semiconductor
POWER INPUT
CHARGE CURRENT
Notes
VIN Pin Normal Operation Input Voltage Range
VIN Pin Supply Current
Regulated Output Voltage
Power MOSFET On Resistance
BAT Pin Standby Current
Power On Reset
VIN-BAT Offset Voltage
Over-voltage Protection Rising Threshold
Over-voltage Protection Threshold Hysteresis
Constant Current Mode Charge Current Range
I
Trickle-Mode Charge Current
End-of-Charge (EOC) Threshold
ISET-Pin Voltage for I
CHG
Characteristics noted under conditions V
5.
6.
7.
Charger enabled
Charger disabled
V
V
V
VIN not powered or charger disabled
Rising V
Falling V
Rising threshold
Falling threshold
For I
For I
When I
When I
IN
IN
BAT
Accuracy
Refer to the Power-on-Reset parameter for V
Supply current does not include the current delivered to the battery through the BAT pin.
Not tested. The accuracy is guaranteed by design.
= 5.0V; I
= 5.0V; I
CHG
CHG
= 4.0V; I
CHG
CHG
IN
IN
between 300mA to 1000mA (tested at 450mA)
between 50mA to 300mA
threshold
threshold
>300mA (tested at I
<300mA
BAT
BAT
BAT
= 10mA; T
= 10mA; T
(6)
= 400mA; I
CHG
(7)
Reference
Characteristic
A
A
= 25°C
= -40 to 85°C
CHG
CHG
= 500mA
(7)
=450mA)
STATIC ELECTRICAL CHARACTERISTICS
IN
(7)
(5)
= 5V, -40°C ≤ T
IN
turn on and turn off values.
A
≤ 85°C, C
V
Symbol
R
I
OVPHYS
STDBY
V
V
I
V
V
IN
DS(ON)
I
I
I
V
TRKL
V
CHG
CHG
EOC
I
ISET
POR
OVP
BAT
IN
OS
IN
= 1.0μF, C
OUT
4.185
4.170
8.5%
8.0%
0.05
94%
90%
18%
Min
2.6
3.5
2.4
1.0
6.6
STATIC ELECTRICAL CHARACTERISTICS
-
-
-
-
-
-
-
= 2.2μF, C
IN
= 5V and T
ELECTRICAL CHARACTERISTICS
100%
100%
1400
4.20
4.20
20%
10%
10%
Typ
360
330
200
3.6
2.5
6.8
1.0
-
-
-
-
-
DET
= 0.22μF (see
A
= 25°C under nominal
11.5%
4.215
4.230
106%
110%
2000
Max
22%
12%
450
475
6.6
1.0
3.7
2.6
7.0
1.0
60
22
-
-
Figure
I
I
I
Unit
mΩ
mV
mV
CHG
CHG
CHG
μA
μA
V
V
V
V
A
V
34675
1),
5