MAX8934AETI+T Maxim Integrated Products, MAX8934AETI+T Datasheet - Page 4

• Manufacturer Part Number: MAX8934AETI+T
• Description: IC BATTERY CHARGER DUAL 28TQFN
• Manufacturer: Maxim Integrated Products
• Series: Smart Power Selector™r

Specifications of MAX8934AETI+T

• 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: 28-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual-Input Linear Chargers, Smart Power Selector
with Advanced Battery Temperature Monitoring
ELECTRICAL CHARACTERISTICS (continued)
(V
UOK, FLT are unconnected, C
4
BATTERY CHARGER
BATT-to-SYS On-Resistance
BATT-to-SYS Reverse
Regulation Voltage
BATT Regulation Voltage—Safety
Region 1 (MAX8934A)
BATT Regulation Voltage—Safety
Region 2
BATT Recharge Threshold—
Safety Region 1 (MAX8934A)
BATT Recharge Threshold—
Safety Region 2
BATT Fast-Charge
Current Range
DC
______________________________________________________________________________________
= V
PEN1
PARAMETER
= V
PEN2
= 5V, CEN = USUS = THMEN = GND, V
CT
= 0.068FF, T
V
V
I
I
Change in V
from DONE to fast-
charge restart
Change in V
from DONE to fast-
charge restart
R
BATT
BATT
DC
PEN1
ISET
= 0V, V
= 0mA
= 0mA
= 10kI to 2kI
= V
A
PEN2
= -40NC to +85NC, unless otherwise noted. Typical values are at T
BATT
BATT
BATT
= 0V, I
= 4.2V, I
CONDITIONS
SYS
T
V
T
V
T
V
T
V
T
V
T
V
T
V
V
T
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
THM_T3
THM
THM_T4
THM
THM_T3
THM
THM_T2
THM_T4
THM
THM
THM_T1
THM_T3
THM_T2
THM_T1
THM_T3
SYS
= 200mA
= +25NC, V
= 0NC to +85NC, V
= +25NC, V
= 0NC to +85NC, V
= +25NC, V
= 0NC to +85NC, V
= +25NC, V
= 0NC to +85NC, V
BATT
< V
< V
< V
< V
< V
= 1A
or V
< V
< V
< V
< V
< V
THM_T3
THM_T4
THM_T3
THM_T2
THM_T4
= 4V, V
THM
THM
THM
THM
THM
THM_T3
THM_T1
THM_T3
THM_T2
THM_T1
or V
< V
< V
< V
< V
< V
THM
THM_T3
THM_T4
THM_T3
THM_T2
THM_T4
THM_T1
THM_T3
THM_T2
THM_T1
< V
THM_T3
< V
< V
< V
< V
= 1.65V, USB, THMSW, CHG, DONE, OT, DOK,
THM
THM
THM
THM
THM
or
<
<
<
<
<
<
<
<
<
<
4.175
4.158
4.034
4.175
4.158
4.034
4.05
4.05
-145
-120
-145
-120
MIN
0.3
50
4.075
4.075
4.075
4.075
TYP
0.04
-104
-104
4.2
4.2
4.2
4.2
-80
-80
75
A
= +25NC.) (Note 1)
4.225
4.242
4.225
4.242
MAX
0.08
105
-65
-40
-65
-40
4.1
4.1
4.1
4.1
1.5
UNITS
mV
mV
mV
I
V
V
A