MAX8662ETM+ Maxim Integrated Products, MAX8662ETM+ Datasheet - Page 3

• Manufacturer Part Number: MAX8662ETM+
• Description: IC POWER MANAGE 48-TQFN-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX8662ETM+

• Applications: Handheld/Mobile Devices
• Current - Supply: 900µA
• Voltage - Supply: 4.1 V ~ 8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (Input Limiter and Battery Charger) (continued)
(V
noted.) (Note 1)
BATTERY CHARGER
BAT-to-SYS On-Resistance
BAT-to-SYS Reverse
Regulation Voltage
BAT Regulation Voltage
BAT Recharge Threshold
BAT Fast-Charge Current
BAT Prequalification Current
ISET Resistance Range
V
Charger Soft-Start Time
BAT Prequalification
Threshold
BAT Leakage Current
CHG and Top-Off Threshold
Timer-Suspend Threshold
Timer Accuracy
Prequalification Time
Charge Time
Top-Off Time
Charger Thermal-Limit
Temperature
Charger Thermal-Limit Gain
DC
ISET
= 5V, V
-to-I
PARAMETER
BAT
BAT
Ratio
= 4V, V
Single-Cell, Li+ Battery-Operated Devices
_______________________________________________________________________________________
CEN
= 0V, V
R
V
SYMBOL
t
t
t
t
PREQUAL
FST-CHG
BAT_REG
TOP-OFF
BAT_REG
SS_CHG
R
PEN_
ISET
= 5V, R
V
V
I
overload)
I
BAT voltage drop to restart charging
I
R
V
V
current is 10% of fast-charge current)
Guaranteed by BAT charging current
(1.5A to 300mA)
R
charge-current ratio)
Charge-current ramp time
V
V
outputs disabled
I
high, and top-off timer;
I
fast-charge current)
I
C
From CEN high to end of prequalification charge,
V
From CEN high to end of fast charge,
C
From CHG high to end of fast charge,
C
(Note 4)
R
SYS
BAT
SYS
BAT
BAT
BAT
D C
DC
PSET
PEN1
BAT
ISET
BAT
BAT
BAT
PSET
CT
CT
CT
PSET
= 5V , V
= 0.068μF
= 0.068μF
= 0.068μF
= 0V, V
= 200mA (BAT to SYS voltage drop during SYS
= 0mA
= 0mA,
where CHG goes
falling (7.5% of
falling (Note 3)
= 4.2V,
= 2.5V, C
= 2.5V, R
rising, 180mV hysteresis
= 3.15kΩ (ISET output voltage to actual
= 1.5kΩ,
= 3kΩ
= V
= 3kΩ, R
PEN2
P E N 1
BAT
Power-Management ICs for
ISET
CT
= 5V
= 4.2V, I
= V
ISET
= 0.068μF
= 3.15kΩ (prequalification
CONDITIONS
P E N 2
= 3.15kΩ, C
SYS
= 0V ( U S B 100m A m od e) ,
T
T
V
V
R
R
R
R
A
A
DC
DC
ISET
ISET
ISET
ISET
= 1A
= +25°C
= -40°C to +85°C
= V
= 0V
= 3.15kΩ
= 3.15kΩ
= 7.87kΩ
= 1.89kΩ
CT
CEN
= 0.068μF, T
= 5V
A
= -40°C to +85°C, unless otherwise
4.179
4.158
-140
1.57
MIN
675
250
2.9
-20
50
4.200
4.200
56.25
1250
TYP
-100
0.01
0.01
100
750
300
300
300
100
1.5
3.0
40
75
30
30
50
2
4.221
4.242
MAX
7.87
150
825
350
+20
-60
3.1
80
5
5
UNITS
m A/°C
mΩ
mV
mV
mA
mA
V/A
mA
mV
Min
Min
Min
ms
kΩ
μA
°C
%
V
V
3