ISL6256HAZ Intersil, ISL6256HAZ Datasheet - Page 5

• 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

FIGURE 3. ISL6256, ISL6256A TYPICAL APPLICATION CIRCUIT WITH µP CONTROL AND AIRCRAFT POWER SUPPORT
D/A OUTPUT
D/A OUTPUT
D/A OUTPUT
AVDD/VREF
AVDD/VREF
AVDD/VREF
A/D INPUT
A/D INPUT
A/D INPUT
A/D INPUT
A/D INPUT
A/D INPUT
HOST
HOST
HOST
HOST
OUTPUT
OUTPUT
OUTPUT
DIGITAL
DIGITAL
DIGITAL
DIGITAL
DIGITAL
DIGITAL
INPUT
INPUT
INPUT
INPUT
GND
GND
GND
GND
SCL
SCL
SCL
SDL
SDL
SDL
VCC
VCC
VCC
11.5k
11.5k
100k
100k
100k
100k
R14
R14
R15
R15
1%
1%
1%
1%
1%
1%
ADAPTER
R11, R12
R13: 10k
R16
100k
100k
100k
100k
5
C11
C11
3300pF
3300pF
10.2k
10.2k
10.2k
10.2k
1%
1%
1%
1%
R9
R9
R9
R9
130k
130k
130k
130k
1%
1%
1%
1%
R8
R8
R8
R8
CURRENT LIMIT
CURRENT LIMIT
CURRENT LIMIT
CURRENT LIMIT
R5
R5
R5
R5
100k
100k
100k
100k
R7: 100Ω
R7:
5.15A INPUT
5.15A INPUT
5.15A INPUT
1µF
1
C9
C9
1
1
C7
C7
µF
4.7k
R6
R6
R6
R6
VDD
VDD
VDD
VDD
C6
C6
6.8nF
6.8nF
6.8nF
6.8nF
VREF
VREF
VREF
VREF
R10
R10
4.7
4.7
4.7
4.7Ω
C5
C5
10nF
10nF
10nF
10nF
C8
C8
0.1µ
0.1
0.1
0.1
Q5
Q5
ISL6256, ISL6256A
DCIN
ACSET
DCSET
VDDP
VDD
ACPRN
DCPRN
CHLIM
EN
ICM
ACLIM
VREF
ICOMP
VCOMP
DCIN
DCIN
ACSET
ACSET
DCSET
DCSET
VDDP
VDDP
VDD
VDD
ACPRN
ACPRN
DCPRN
DCPRN
CHLIM
CHLIM
EN
EN
ICM
ICM
ACLIM
ACLIM
VREF
VREF
ICOMP
ICOMP
VCOMP
VCOMP
ISL
ISL
ISL
ISL
ISL6256A
ISL6256
UGATE
UGATE
SGATE
SGATE
BGATE
BGATE
PHASE
PHASE
LGATE
LGATE
CELLS
CELLS
PGND
PGND
CSON
CSON
BOOT
BOOT
CSOP
CSOP
BGATE
UGATE
PHASE
SGATE
LGATE
CELLS
VADJ
VADJ
CSIN
CSIN
CSIP
CSIP
BOOT
PGND
CSOP
CSON
GND
GND
VADJ
CSIP
CSIN
GND
Q3
Q3
Q3
Q3
Q2
Q2
GND
3 CELLS
3 CELLS
3 CELLS
3 CELLS
C2
C2
0.1µF
0.1
0.1
0.1
FLOATING
FLOATING
4.2V/CELL
R21
D2
D2
R22 22Ω
C4
C4
0.1µF
0.1
0.1
0.1
VDDP
VDDP
C3
C3
0.047µF
2.2Ω
R11 22Ω
R12 22Ω
OPTIONAL
D1
D1
C1:10µF
C1:10
C1:10
C1:10
Q1
Q1
Q1
Q1
R2
20m
20m
20m
20mΩ
R1
R1
R1
R1
20mΩ
C10
22µF
L
4.7µH
Q4
Q4
Q4
Q4
SYSTEM LOAD
BATTERY
BATTERY
BAT+
SCL
SCL
SDL
TEMP
TEMP
TEMP
BAT-
BAT-
BAT-
BAT-
PACK
CSON
VDD
September 14, 2010
R23
10k
D3
1N914
FN6499.3