MAX8671XETL+ Maxim Integrated Products, MAX8671XETL+ Datasheet - Page 8

no-image

MAX8671XETL+

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

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
ELECTRICAL CHARACTERISTICS (continued)
(DC, USB, BVSET, UOK, DOK, LX_ unconnected; V
V
R
wise noted.) (Note 2)
PMIC with Integrated Charger and
Smart Power Selector for Handheld Devices
8
Prequalification Time
Fast-Charge Time
Top-Off Time
THERMISTOR INPUT (THM) (V
THM Threshold, Cold
THM Threshold, Hot
THM Input Leakage Current
POWER SEQUENCING (Figures 11 and 12)
EN to REG3 Enable Delay
REG1 Soft-Start Time
REG3 to REG1/2 Delay
REG2 Soft-Start Time
REG3 Soft-Start Time
REG1/2 to REG4 Delay
REG4 Soft-Start Time
REG5 Soft-Start Time
REGULATOR THERMAL SHUTDOWN
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
REG1—SYNCHRONOUS STEP-DOWN CONVERTER
Input Voltage
Maximum Output Current
FB1 Voltage
Adjustable Output Voltage Range
FB1 Leakage Current
Load Regulation
Line Regulation
p-Channel On-Resistance
n-Channel On-Resistance
p-Channel Current-Limit
Threshold
PEN1
CISET
_______________________________________________________________________________________
= V
= 3kΩ, C
PEN2
PARAMETER
= 3.3V, V
VL
= 0.1µF, C
PWM
CT
= 0V, C
DC
= 0.15µF, C
= 5.0V, EN = low)
SYMBOL
OUT4
V
V
I
THMC
THMH
t
t
t
t
t
t
THM
t
t
t
t
t
SS1
SS2
SS3
SS4
SS5
PQ
FC
TO
D1
D2
D3
= 1µF, C
BP
= 0.01µF, V
C
C
V
V
THM = AGND or VL, T
THM = AGND or VL, T
T
PV1 supplied from SYS
L = 4.7µH, R
(Note 8)
V
PWM mode
PWM mode (Note 9)
V
V
J
THM
THM
FB1
PV1
PV1
THM
CT
CT
OUT5
rising
= 0.15µF
= 0.15µF
= 4V, I
= 4V, I
= 1.012V
rising, 65mV hysteresis
falling, 65mV hysteresis
= V
= 1µF, C
L
FB1
/2, V
LX1
LX1
L
= 1.1V, V
= 0.13Ω (Note 7)
CONDITIONS
PG_
= 180mA
= 180mA
SYS
= V
= 10µF, PV1 = PV2 = PV3 = PV4 = PV5 = SYS, R
A
A
FB2
AGND
= +25°C
= +85°C
T
T
A
A
= 1.1V, V
= +25°C
= +85°C
= 0V, V
FB3
BAT
= 1.1V, T
= 4V, CEN = low, USUS = low, EN = high,
-0.100
0.997
0.555
MIN
73.0
27.0
425
-50
1
A
= -40°C to +85°C, unless other-
1.012
0.615
0.001
+165
V
TYP
74.0
28.4
0.01
660
120
165
200
2.6
0.4
2.6
2.6
0.3
3.0
3.0
4.4
33
15
15
SYS
-5
-5
1
+0.200
1.028
0.675
MAX
V
75.5
30.0
+50
330
400
SYS
DISET
UNITS
% of
% of
= 3kΩ,
%/A
%/D
min
min
V
V
mA
ms
ms
ms
ms
ms
ms
ms
µA
°C
°C
nA
µs
V
V
V
A
s
VL
VL

Related parts for MAX8671XETL+