MAX1811ESA+ Maxim Integrated Products, MAX1811ESA+ Datasheet - Page 2

• Manufacturer Part Number: MAX1811ESA+
• Description: IC CHARGER USB LI+ 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX1811ESA+

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.35 V ~ 6.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Operating Supply Voltage: 4.35 V to 6.5 V
• Supply Current: 0.9 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Charge Safety Timers: No
• Mounting Style: SMD/SMT
• Temperature Monitoring: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
IN, BATT, SELI, CHG, EN to GND ..............................-0.3V to 7V
SELV to GND ...............................................-0.3V to (V
Continuous Power Dissipation (T
Short-Circuit Duration.................................................Continuous
USB-Powered Li+ Charger
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.
ELECTRICAL CHARACTERISTICS
(V
2
Input Supply Voltage
Input Undervoltage Lockout
Input Undervoltage Lockout Hysteresis
Input Supply Current
Charging Headroom
Precondition Threshold
Precondition Threshold Hysteresis
CHG Output Leakage Current
CHG Output Low Voltage
Charging Current
BATT Regulation Voltage
BATT Leakage Current (Input
Power Removed)
BATT Shutdown Current
Logic Input Low Voltage (EN, SELI, SELV)
Logic Input High Voltage (EN, SELI, SELV)
Logic Input Leakage Current (EN, SELI)
Logic Input Leakage Current (SELV)
Thermal Regulation
IN
8-Pin SO (derate 17.5mW/°C above +70°C)....................1.4W
_______________________________________________________________________________________
= 4.5V, EN = IN, T
PARAMETER
A
= 0°C to +85°C, unless otherwise noted.)
A
= +70°C)
V
V
V
V
I
Operating, EN = IN, no load
Shutdown, EN = GND
SELI = GND (100mA mode),
V
SELI = IN (500mA mode)
BATT rising, transition from precondition to
charge mode
V
I
V
SELI = GND, V
V
SELV = GND, I
SELV = IN, I
V
EN = GND, V
Die temperature beyond which charging
current is reduced
IN
SINK
IN
IN
SELI
BATT
BATT
IN
IN
IN
IN
rising
= 0 to 6.5V; V
= 0 to 6.5V, V
= 4.35V to 6.5V
= 4.35V
= V
= 4.35V to 6.5V
IN
= 10mA
= V
= 2V, SELI = GND or IN
= 4.2V, EN = IN = GND
+ 0.3V)
CHG
IN
BATT
= 6.5V
= 5.5V, V
BATT
IN
BATT
CONDITIONS
= 5.5V, V
SELI
SELV
= 0
= 4.2V
= 0
, V
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Maximum Die Temperature..............................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
BATT
= V
EN
IN
BATT
= 6.5V or GND
= 2.7V
or GND
= 2.7V
4.35
3.75
4.08
4.18
MIN
2.3
2.0
20
TYP
4.10
4.20
100
200
455
125
0.9
2.5
2.5
0.1
0.1
50
80
85
43
1
MAX
6.50
4.05
4.12
4.22
500
100
2.0
5.0
2.7
1.0
0.4
0.8
70
5
2
1
1
UNITS
mV
mA
mV
mV
mA
µA
µA
µA
µA
µA
µA
°C
V
V
V
V
V
V
V