MAX8934GETI+ Maxim Integrated Products, MAX8934GETI+ Datasheet - Page 14

• Manufacturer Part Number: MAX8934GETI+
• Description: IC LI BATT CHARGER DUAL 28TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8934GETI+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual-Input Linear Charger, Smart Power Selector
with Advanced Battery Temperature Monitoring
Figure 1. Block Diagram
14
_____________________________________________________________________________________
USUS
PEN1
PEN2
PSET
DOK
UOK
USB
DC
DC
V
L
V
IC POWER
L
LDO FOR
USB POWER MANAGEMENT
PWR OK
PWR OK
DC POWER MANAGEMENT
LIMITED VOLTAGE
LIMITED VOLTAGE
REGULATOR
REGULATOR
LOGIC CONTROL
CURRENT-LIMIT
CURRENT-
SET INPUT
CURRENT-
SET INPUT
INPUT AND
LIMIT
LIMIT
CHARGER
GND
OT
3.3V ALWAYS-ON
MAX8934G
REGULATION
LOW-I Q LDO
THERMAL
EP
LDO
AND SYS LOAD SWITCH
Li+ BATTERY CHARGER
(SEE FIGURE 5)
CURRENT AND
AND MONITOR
TERMINATION
THERMISTOR
CHARGER
CONTROL
VOLTAGE
MONITOR
CHARGE
CHARGE
TIMER
CHG
SYS
SYS
ISET
BATT
BATT
THM
THMSW
THMEN
CHG
DONE
FLT
CT
CEN
T