DS2777G+ Maxim Integrated Products, DS2777G+ Datasheet - Page 9

• Manufacturer Part Number: DS2777G+
• Description: IC FUEL GAUGE LI+ 2CELL 14-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of DS2777G+

• Function: Fuel, Gas Gauge/Monitor
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4 V ~ 9.2 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-TDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FuelPack is a trademark of Maxim Integrated Products, Inc.
Protector and Optional SHA-1 Authentication
PLS
V
CC
DC
CP
DD
VB
2-Cell, Stand-Alone, Li+ Fuel-Gauge IC with
_______________________________________________________________________________________
FET DRIVERS
PROTECTOR
REGULATOR
VOLTAGE
CHARGE
PUMP
Li+
VB INTERNAL
STATUS REGISTERS
POWER-MODE
CONTROL AND
16-BYTE USER
ALGORITHM
PARAMETER
FuelPack™
CONTROL
EEPROM
EEPROM
32-BYTE
DS2775–DS2778
COMMUNICATION
PRECISION ANALOG
INTERFACE
TEMPERATURE
PIO LOGIC
OSCILLATOR
CURRENT
VOLTAGE
10-BIT + SIGN
15-BIT + SIGN
ADC/MUX
CONTROL
DRIVERS
VREF
SWITCH
ADC
POWER
AND
PIN
Block Diagram
V
V
SNS
V
SDA/DQ
SCL/OVD
PIO
IN2
IN1
SS
9