ISL88731HRZ-T Intersil, ISL88731HRZ-T Datasheet - Page 2

• Manufacturer Part Number: ISL88731HRZ-T
• Description: IC BATT CHRGR SMBUS LVL2 28-TQFN
• Manufacturer: Intersil

Specifications of ISL88731HRZ-T

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 8 V ~ 26 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC ADAPTER
VDDSMB
VCOMP
ICOMP
CSOP
CSON
CSSP
CSSN
SDA
SCL
VFB
2
AGND
SHIFTER
SMBUS
SHIFTER
LEVEL
LEVEL
20x
20x
500k
11
6
6
100k
DACS
DACI
FIGURE 2. TYPICAL APPLICATION CIRCUIT
FIGURE 1. FUNCTIONAL BLOCK DIAGRAM
EN
EN
DACV
DACS
DACI
+
+
-
-
GMS
GMI
VCOMP
ACIN
DCIN
ICOMP
VDDP
VREF
VCC
DACV
DACS
DACI
CSSP
DACV
GND
ISL88731
ISL88731
RS1
AGND
REGULATOR
+
-
GMV
VDDSMB
LINEAR
CSSN
UGATE
PHASE
LGATE
DCIN
ACOK
CSON
BOOT
CSOP
PGND
SDA
SCL
ICM
VFB
LVB
BUFF
VDDP
CSO
LVB
CONVERTER
VCC
REF
CSSP
DC-DC
EN
+
-
REFERENCE
RS2
VDDP
BOOT
UGATE
PHASE
LGATE
PGND
ACIN
ICM
GND
VREF
ACOK
PGND
TO BATTERY
TO SYSTEM
February 8, 2011
FN9258.2