MAX8677AETG+T Maxim Integrated Products, MAX8677AETG+T Datasheet - Page 6

• Manufacturer Part Number: MAX8677AETG+T
• Description: IC USB/AC ADP CHARGER 24-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8677AETG+T

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.1 V ~ 6.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.5A Dual-Input USB/AC Adapter Charger
and Smart Power Selector
(T
6
A
1.0100
1.0075
1.0050
1.0025
1.0000
0.9975
0.9950
0.9925
0.9900
= +25°C, unless otherwise noted.)
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
_______________________________________________________________________________________
TEMPERATURE (LOW IC POWER DISSIPATION)
NORMALIZED CHARGE CURRENT vs. AMBIENT
-40
0
V
NO SYS LOAD
V
BAT
USB
2
= 4V
= 5V, V
-15
SYS OUTPUT VOLTAGE
AMBIENT TEMPERATURE (°C)
4
vs. DC VOLTAGE
BAT
= 4V
5.1
4.9
4.7
4.5
4.3
4.1
3.9
3.7
3.5
10
6
V
DC
0
(V)
8
vs. SYS OUTPUT CURRENT (USB)
35
100mA
0.5
10
SYS OUTPUT VOLTAGE
60
1.0
12
500mA
I
SYS
1.5
14
85
(A)
V
V
PEN1 = X, PEN2 = 1
CEN = 1
BAT
USB
2.0
= 4V
= 5V
4.205
4.200
4.195
4.190
4.185
4.180
Typical Operating Characteristics (continued)
4.5
4.4
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
2.5
-40
CURRENT (USB AND DC DISCONNECTED)
SYS OUTPUT VOLTAGE vs. SYS OUTPUT
0
V
THE SLOPE OF THIS LINE
SHOWS THAT THE BAT-TO-SYS
RESISTANCE IS 40mΩ
BAT
BATTERY REGULATION VOLTAGE
3.0
= 4V
-15
0.5
vs. TEMPERATURE
TEMPERATURE (°C)
10
I
SYS
1.0
40ppm/°C
(A)
35
1.5
60
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
2.0
85
2
VL OUTPUT VOLTAGE
4
vs. DC VOLTAGE
5.2
5.0
4.8
4.6
4.4
4.2
4.0
5.5
5.1
4.7
4.3
3.9
3.5
I
VL
6
V
DC
0
0
= 0mA
I
V
NO SYS LOAD
V
PEN1 = 1, PEN2 = X
CEN = 1
VL
(V)
BAT
BAT
= 10mA
8
V
vs. SYS OUTPUT CURRENT (DC)
1
DC
0.5
= 4V
= 4V
= 5V
SYS OUTPUT VOLTAGE
SYS OUTPUT VOLTAGE
V
10
2
DC
vs. USB VOLTAGE
= 6V
1.0
3
12
V
I
SYS
USB
1.5
4
14
(A)
(V)
5
2.0
6
2.5
7
3.0
8