MAX8934BETI+T Maxim Integrated Products, MAX8934BETI+T Datasheet - Page 17

• Manufacturer Part Number: MAX8934BETI+T
• Description: IC BATTERY CHARGER DUAL 28TQFN
• Manufacturer: Maxim Integrated Products
• Series: Smart Power Selector™r

Specifications of MAX8934BETI+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
Figure 2. Typical Application Circuit Using Separate DC and USB Connector
with Advanced Battery Temperature Monitoring
CHARGE ON
DISABLED
ADAPTER
100mA
______________________________________________________________________________________
THMSW
ACTIVE
500mA
OFF
CHARGE
100kI
DONE
10FF
C
0.068FF
DC
0.1FF
C
C
1MI
CT
VL
R
PU
1.5kI
R
R
3kI
PSET
NTC
100kI
25C
ISET
9, 13
11
10
15
16
14
1
2
3
5
4
6
7
8
DONE
DC
DC
PEN1
CEN
PEN2
PSET
ISET
V
GND
CT
THMEN
THMSW
THM
L
MAX8934A–
MAX8934E
EP
USUS
BATT
BATT
CHG
UOK
DOK
USB
USB
SYS
SYS
LDO
FLT
OT
25
28
27
26
23
24
22
20
21
18
19
17
12
1MI
C
10FF
C
4.7FF
C
4.7FF
C
1FF
USB SUSPEND
SYS
BATT
USB
LDO
LDO
R
4x 1MI
PU
1
2
3
4
5
TO LDO
OVERTEMPERATURE
FAULT OUTPUT
USB PWR OK
DC PWR OK
TO
SYSTEM
LOAD
CHARGE
INDICATOR
VBUS
D-
D+
ID
GND
1-CELL
Li+
17