ISL6252HRZ Intersil, ISL6252HRZ Datasheet - Page 5

• Manufacturer Part Number: ISL6252HRZ
• Description: IC BATTERY CHARGER CTRLR 28-QFN
• Manufacturer: Intersil

Specifications of ISL6252HRZ

• 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-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

D/A OUTPUT
AVDD/VREF
A/D INPUT
A/D INPUT
HOST
OUTPUT
DIGITAL
INPUT
GND
ADAPTER
SCL
SDL
VCC
10.2k
130k
FIGURE 3. ISL6252, ISL6252A TYPICAL APPLICATION CIRCUIT WITH µP CONTROL
1%
1%
1%
R8
R9
R11, R12
R13: 10k
R16
100k
5
C11
C11
3300pF
3300pF
R7: 100Ω
R7:
CURRENT LIMIT
R5
100k
5.15A INPUT
1µF
1
C9
C9
1
1
C7
C7
µF
4.7k
R6
R6
C6
C6
6.8nF
0.1µF
C8
R10
R10
4.7Ω
C5
10nF
ISL6252, ISL6252A
DCIN
ACSET
VDDP
VDD
ACPRN
CHLIM
EN
ICM
ACLIM
VREF
ICOMP
VCOMP
DCIN
DCIN
ACSET
ACSET
VDDP
VDDP
VDD
VDD
ACPRN
ACPRN
CHLIM
CHLIM
EN
EN
ICM
ICM
ACLIM
ACLIM
VREF
VREF
ICOMP
ICOMP
VCOMP
VCOMP
ISL6252
ISL6252
ISL
D3
ISL6252
ISL6252A
ISL6252
UGATE
UGATE
PHASE
PHASE
LGATE
LGATE
CELLS
CELLS
PGND
PGND
CSON
CSON
BOOT
BOOT
CSOP
CSOP
UGATE
PHASE
LGATE
CELLS
VADJ
VADJ
CSIN
CSIN
CSIP
CSIP
D4
BOOT
PGND
CSOP
CSON
GND
GND
VADJ
CSIP
CSIN
GND
Q2
Q2
D2
D2
R21
C2
C2
0.1µF
0.1
0.1
0.1
C4
C4
0.1µF
0.1
0.1
0.1
GND
GND
GND
GND
3-CELLS
FLOATING
4.2V/CELL
R22 22Ω
VDDP
VDDP
C3
C3
0.047µF
2.2Ω
R11 22Ω
R12 22Ω
OPTIONAL
D1
D1
C1:10µF
Q1
R2
20mΩ
L
4.7µH
R1
R1
R1
R1
20mΩ
C10
22µF
SYSTEM LOAD
SYSTEM LOAD
BATTERY
BAT+
SCL
SDL
TEMP
BAT-
PACK
CSON
VDD
D5
1N914
10k
R23
August 25, 2010
FN6498.3