ISL6253HAZ Intersil, ISL6253HAZ Datasheet - Page 10

• Manufacturer Part Number: ISL6253HAZ
• Description: IC CTRLR BATTERY CHARGER 28QSOP
• Manufacturer: Intersil

Specifications of ISL6253HAZ

• 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)
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

VCOMP
ACPRN
ACSET
ICOMP
CELLS
ACLIM
ICM
ICM
VREF
VADJ
DCIN
10
2.1V
2.1V
CURRENT LIMIT SET
Reference
REFERENCE
GND
VDD
VDD
SELECTOR
VOLTAGE
ADAPTER
-
-
+
+
+
-
-
1.26V
1.26V
gm1
gm1
-
-
UV
UV
UV
SGATE
3.1V/CELL
FIGURE 16. BLOCK DIAGRAM
Charge Current Set
CHARGE CURRENT SET
MIN
VOLTAGE
BUFFER
0.25V
CSIP
-
-
+
+
CURRENT
gm3
gm3
CA1
CA1
ISL6253
BUFFER
CA2
CA2
MIN.
CSIN
CHLIM
+
+ +
+
+
REGULATOR
Regulator
gm2
gm2
1.26V
1.26V
Bias
BIAS
DCSET
-
-
+
+
+
-
-
-
-
PWM
PWM
PWM
+
+
-
V
V
CA2
DCPRN
DCIN
CSON
CA2
CA2
EN
+
+
-
-
VDDP
VDDP
+
+
-
-
VDDP
BGATE
VDD
BOOT
UGATE
PHASE
LGATE
PGND
CSON
CSOP