MAX8601 Maxim Integrated Products, MAX8601 Datasheet - Page 2

• Manufacturer Part Number: MAX8601
• Description: (MAX8600 / MAX8601) Single-/Dual-Input 1-Cell Li Chargers
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS
DC, USB to GND ....................................................-0.3V to +16V
BAT, CT, CHG, EN, FLT, SETI,
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS
(V
are at T
Single-/Dual-Input 1-Cell Li+ Chargers with
OVP Protection and Programmable Charge Timer
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
DC OR USB (Note 2)
Input Voltage Range
Input Operating Range
Input Undervoltage Threshold
Input Overvoltage Threshold
Input Overvoltage Delay
Input Supply Current
Shutdown Input Current
Input to BAT On-Resistance
Input to BAT Dropout Voltage
BAT
BAT Regulation Voltage
BAT Restart Fast-Charge
Threshold
DC Charging Current
USB Charging Current
Soft-Start Time
BAT Prequal Threshold
BAT Leakage Current
SETI
R
DC
POK, THM, USEL to GND..................................-0.3V to +5.5V
14-Pin TDFN 3mm x 3mm (derate 18.2mW/°C
above +70°C)............................................................ 1454mW
SETI
_______________________________________________________________________________________
= V
Resistance Range
A
USB
PARAMETER
= +25°C. Note 1)
= 5V, V
BAT
= 4V, V
A
EN
(Note 3)
Input rising, 500mV hysteresis (typ)
Input rising, 200mV hysteresis (typ)
From overvoltage event to charger disabled
I
V
Input = 3.7V, V
Input falling, 200mV hysteresis (typ)
I
From BAT regulation voltage
V
V
Ramp time to fast-charge current
V
V
(Note 4)
BAT
BAT
= +70°C)
EN
USB
DC
BAT
DC
= 0V, R
= 5V, T
= 0mA, R
= 0mA
= 0V
= V
rising, 180mV hysteresis (typ)
= 0V
USB
SETI
A
= 0V, V
= +25°C
THM
BAT
= 2kΩ, C
= 10kΩ
= 3.6V
BAT
R
R
R
Prequal, R
V
V
Prequal, R
USEL
USEL
SETI
SETI
SETI
CONDITIONS
= 4.2V
CT
= 1.5kΩ
= 2kΩ
= 5kΩ
= 5V
= 0V
= 0.068µF, T
SETI
SETI
T
T
A
A
= +25°C
= -40°C to +85°C
= 2kΩ, V
= 2kΩ, V
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
A
= -40°C to +85°C, unless otherwise noted. Typical values
BAT
BAT
= 2.5V
= 2.5V
4.179
4.166
-180
MIN
4.15
3.85
950
727
280
450
7.2
2.9
1.5
60
80
60
0
5
0.001
1000
TYP
0.25
-150
750
275
750
300
475
4.0
7.5
0.5
4.2
4.2
1.2
55
75
95
75
3
4.221
4.234
MAX
1200
1050
-120
7.00
4.15
435
120
773
320
500
100
7.8
0.8
3.1
5.0
14
90
90
5
UNITS
mV
mV
mA
mA
ms
µA
µA
µA
kΩ
Ω
V
V
V
V
V
V
s