MAX8671XETL+ Maxim Integrated Products, MAX8671XETL+ Datasheet - Page 4

• Manufacturer Part Number: MAX8671XETL+
• Description: IC PMIC W/CHARGER 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8671XETL+

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4.1 V ~ 6.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN Exposed Pad
• Mounting Style: SMD/SMT
• Input Voltage: 2.6 V to 6.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Output Current: 0.5 A
• Output Voltage: 0.6 V to 5 V
• Supply Current: 0.285 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
USB, DC, PEN1 to AGND.......................................-0.3V to +16V
SYS, BAT, PV1, PV2, PV3 to AGND..........................-0.3V to +6V
PG1, PG2, PG3, AGND .........................................-0.3V to +0.3V
PV1, PV2, PV3 to SYS............................................-0.3V to +0.3V
VL to AGND ...........................................................-0.3V to +4.0V
CISET, DISET, BVSET, CT, THM to AGND..-0.3V to (V
PV4, PV5, BP, FB1, FB2, FB3 to AGND ....-0.3V to (V
PEN2, USUS, CEN, EN, PWM to AGND ..................-0.3V to +6V
CST1, CST2, DOK, UOK to AGND ...........................-0.3V to +6V
OUT4, FB4 to AGND .................................-0.3V to (V
PMIC with Integrated Charger and
Smart Power Selector for Handheld Devices
ELECTRICAL CHARACTERISTICS
(DC, USB, BVSET, UOK, DOK, LX_ unconnected; V
V
R
wise noted.) (Note 2)
Note 1: LX_ has internal clamp diodes to PG_ and PV_. Applications that forward bias these diodes must take care not to exceed
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.
4
DC POWER INPUT (V
DC Voltage Range
SYS Regulation Voltage
DC Undervoltage Threshold
DC Overvoltage Threshold
DC Current Limit
R
DC Quiescent Current
Minimum DC-to-BAT Voltage
Headroom
Minimum DC-to-SYS Voltage
Headroom
DC-to-SYS Dropout Resistance
PEN1
CISET
DISET
_______________________________________________________________________________________
= V
= 3kΩ, C
Resistance Range
the package power dissipation limits.
PEN2
PARAMETER
= 3.3V, V
VL
= 0.1µF, C
DC
PWM
= 5.0V, EN = low)
CT
= 0V, C
= 0.15µF, C
V
SYMBOL
OUT4
SYS_REG
I
V
DCLIM
I
V
V
DCIQ
R
DCL
DCH
DC
DS
= 1µF, C
BP
= 0.01µF, V
Operating voltage
Withstand voltage
V
current is less than the input current limit
V
V
V
USB unconnected,
CEN = low,
T
VL = no load
(Note 3)
PEN1 = low, USUS = high
USUS = low, CEN = low;
I
VL no load
USUS = low, CEN = high;
I
V
V
V
SYS
SYS
A
DC
DC
DC
DC
DC
DC
DC
THM
SYS
PV4
OUT5
= +25°C,
VL
= 6V, USUS = low, CEN = high, system
rising, 500mV typical hysteresis
rising, 400mV typical hysteresis
= 6V, V
= 0mA, I
= 0mA, V
falling, 200mV hysteresis
falling, 200mV hysteresis
= 5V, I
+ 0.3V)
+ 0.3V)
+ 0.3V)
= V
= 1µF, C
L
FB1
/2, V
SYS
SYS
BAT
EN
= 1.1V, V
CONDITIONS
= 400mA, USUS = low
PG_
= 5V
SYS
= 0V, VL no load
= 0mA, EN = low;
OUT5, FB5 to AGND .................................-0.3V to (V
LX1, LX2, LX3 Continuous RMS Current (Note 1).................1.5A
BAT Continuous Current .......................................................1.5A
SYS Continuous Current .......................................................1.5A
Continuous Power Dissipation (T
Operating Junction Temperature.....................................+150°C
Storage Junction Temperature Range ..............-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= V
40-Pin, 5mm x 5mm, Thin QFN (derate 35.7mW/°C
above +70°C)..............................................................2857mW
= 10µF, PV1 = PV2 = PV3 = PV4 = PV5 = SYS, R
PEN1 = low,
PEN2 = low,
USUS = low
PEN1 = low,
PEN2 = high,
USUS = low
PEN1 = high,
R
FB2
AGND
DISET
= 1.1V, V
= 0V, V
= 3kΩ
FB3
BAT
= 1.1V, T
= 4V, CEN = low, USUS = low, EN = high,
MIN
3.95
450
950
4.1
5.2
6.8
90
0
3
0
0
A
= -40°C to +85°C, unless other-
A
= +70°C)
0.325
1000
TYP
4.00
0.11
475
5.3
6.9
1.1
0.7
95
15
15
0.600
MAX
1050
4.05
100
500
6.6
5.4
7.0
14
30
30
6
DISET
PV5
UNITS
+ 0.3V)
= 3kΩ,
mA
mA
mV
mV
kΩ
Ω
V
V
V
V