ISL6256HAZ Intersil, ISL6256HAZ Datasheet - Page 4

• Manufacturer Part Number: ISL6256HAZ
• Description: IC BATTERY CHARGER CTRLR 28-QSOP
• Manufacturer: Intersil

Specifications of ISL6256HAZ

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 7 V ~ 25 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP (0.150", 3.95mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

VREF
AC ADAPTER
TO HOST
CONTROLLER
FIGURE 2. ISL6256, ISL6256A TYPICAL APPLICATION CIRCUIT WITH FIXED CHARGING PARAMETERS
20k 1%
20k 1%
R12
R12
TRICKLE
CHARGE
10.2k
130k
1%
1%
1%
1%
R9
1%
1%
1%
R8
CHARGE
ENABLE
2.6A CHARGE LIMIT
2.6A CHARGE LIMIT
253mA TRICKLE CHARGE
4.7k
1.87k
R13
R13
R6
4
C6
1%
1%
1%
3.3V
3.3V
FLOATING
FLOATING
4.2V/CELL
4.2V/CELL
1µF
C7
100k
C5
R5
R5
R5
R5
6.8nF
Q6
130k
R11
R11
1%
1%
1%
1%
10nF
VDD
0.1µF
C8
4.7
4.7Ω
R10
R10
R10
R10
1µF
1
1
1
C9
C9
Q5
Q5
DCIN
ACSET
VDDP
VDD
ACPRN
ICOMP
VCOMP
VADJ
EN
ACLIM
VREF
CHLIM
EN
EN
EN
DCIN
DCIN
DCIN
VDD
VDD
VDD
VADJ
VADJ
VADJ
VREF
VREF
VREF
ACSET
ACSET
ACSET
VDDP
VDDP
VDDP
ACPRN
ACPRN
ACPRN
ICOMP
ICOMP
ICOMP
VCOMP
VCOMP
VCOMP
ACLIM
ACLIM
ACLIM
CHLIM
CHLIM
CHLIM
C8
ISL6256, ISL6256A
IS
ISL6256A
ISL6256
ISL6256
ISL
ISL
ISL
ISL6256
UGATE
UGATE
UGATE
BGATE
BGATE
BGATE
PHASE
PHASE
PHASE
SGATE
SGATE
SGATE
PHASE
LGATE
LGATE
LGATE
SGATE
BGATE
UGATE
CELLS
CELLS
CELLS
LGATE
CELLS
PGND
PGND
PGND
CSON
CSON
CSON
BOOT
BOOT
BOOT
CSOP
CSOP
CSOP
BOOT
PGND
CSON
CSOP
CSIN
CSIN
CSIN
CSIP
CSIP
CSIP
CSIP
CSIN
GND
GND
GND
GND
Q3
Q3
Q3
Q3
ICM
ICM
ICM
ICM
R7: 100Ω
C2
C2
0.1µF
0.1
0.1
0.1
R21
R22 22Ω
0.1µF
0.1
0.1
0.1
C4
C4
D2
D2
D2
D2
VDD
VDD
VDD
VDD
4 CELLS
4 CELLS
C3
0.047µF
VDDP
Q2
Q2
2.2Ω
R11 22Ω
R12 22Ω
C11
C11
3300pF
3300pF
Q1
Q1
C1:10
C1:10µF
R2
R2
R2
R2
20m
20m
20m
20mΩ
OPTIONAL
D1
4.7µH
L
C10
22µF
20mΩ
R1
R1
R1
R1
Q4
Q4
CSON
VDD
SYSTEM LOAD
SYSTEM LOAD
BATTERY
BAT+
BAT-
PACK
R23
10k
D3
1N914
September 14, 2010
FN6499.3