MAX8808XETA+T Maxim Integrated Products, MAX8808XETA+T Datasheet - Page 2

• Manufacturer Part Number: MAX8808XETA+T
• Description: IC CHARGER LI+ SGLL CCCV 8TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8808XETA+T

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 0 V ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
IN to GND ...............................................................-0.3V to +16V
VL, BATT, EN, ACOK, CHG to GND.........................-0.3V to +6V
VL, ISET to GND .......................................................-0.3V to +4V
VL to IN................................................................-16.3V to +0.3V
IN to BATT Continuous Current.............................................1.5A
Continuous Power Dissipation (T
1A Linear Li+ Battery Chargers with Integrated Pass
FET and Thermal Regulation in 2mm x 2mm TDFN
ELECTRICAL CHARACTERISTICS
(V
MAX8808Y), R
T
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Input Voltage Range
Input Operating Range
ACOK Threshold
Overvoltage-Lockout Trip Point
IN Input Current
VL Output Voltage
VL Load Regulation
VL Undervoltage-Lockout Trip
Point
BATT Input Current
Maximum RMS Charge Current
Battery Regulation Voltage
Minimum BATT Bypass
Capacitance
Fast-Charge Current Loop
System Accuracy
A
IN
8-Pin 2mm x 2mm TDFN (derate 15.4mW/°C
above +70°C).............................................................1234mW
= +25°C.) (Note 1)
_______________________________________________________________________________________
= 5V, V
PARAMETER
BATT
ISET
= 4.0V, R
= 2.8kΩ to GND, C
ACOK
A
= R
= +70°C)
V
V
Charging (I
Disabled
OFF state (V
I
I
V
V
Disabled
I
V
VL
VL
BATT
CHG
IN
IN
VL
IN
BATT
VL
= 100µA
= 100µA to 2mA
- V
rising, 100mV hysteresis (typ)
= 0 to 4V
rising, 100mV hysteresis (typ)
= 0.47µF, C
= 100kΩ to 5V, EN = unconnected (for the MAX8808X and MAX8808Z), EN = VL (for the
= 1mA
BATT
= 3.5V
, 10mV hysteresis (typ)
IN
IN
- I
= V
BATT
BATT
BATT
)
CONDITIONS
= 1µF, T
= 4.0V)
T
A
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
BATT Short-Circuit Duration .......................................Continuous
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= 0°C to +85°C
V
V
IN
IN
rising
falling
4.162
MIN
4.25
418
6.5
15
10
0
1
4.200
TYP
0.23
2.74
465
0.8
3.0
2.2
40
30
-5
7
1
1
0.065
4.238
MAX
6.50
0.50
512
-30
7.5
15
60
45
10
10
2
UNITS
A
µF/A
mV
mA
mV
mA
µA
RMS
V
V
V
V
V
V