ISL88731CHRTZ Intersil, ISL88731CHRTZ Datasheet - Page 7

• Manufacturer Part Number: ISL88731CHRTZ
• Description: IC BATT CHRGR SMBUS LVL2 28TQFN
• Manufacturer: Intersil

Specifications of ISL88731CHRTZ

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

Electrical Specifications
CVDDP = 1µF, IVDDP = 0mA, T
Battery Quiescent Current
Adapter Quiescent Current
INPUT CURRENT REGULATION
CSSP to CSSN Full-Scale Current-Sense
Voltage
Input Current Accuracy
Input Current Limit Gain Error
Input Current Limit Offset
CSSP/CSSN Input Voltage Range
ICM Gain
ICM Offset
ICM Accuracy
ICM Max Output Current
SUPPLY AND LINEAR REGULATOR
DCIN, Input Voltage Range
VDDP Output Voltage
VDDP Load Regulation
VDDSMB Range
VDDSMB UVLO Rising
VDDSMB UVLO Hysteresis
VDDSMB Quiescent Current
V REFERENCE
VREF Output Voltage
ACOK
ACOK Sink Current
ACOK Leakage Current
ACIN
ACIN rising Threshold
ACIN Threshold Hysteresis
ACIN Input Bias Current
PARAMETER
A
= -10°C to +100°C.
7
DCIN = CSSP = CSSN = 18V, CSOP = CSON = 12V, VDDP = 5V, BOOT-PHASE = 5.0V, GND = PGND = 0V,
Adapter present, not charging,
I
V
V
Adapter Absent
I
V
I
Vadapter = 8V to 26V, Vbattery 4V to 16.8V
CSSP = 19V
RS1 = 10mΩ (see Figure 4)
Adapter Current = 11004mA or 3584mA
RS1 = 10mΩ (see Figure 4)
Adapter Current = 2048mA
Based on InputCurrent = 1024mA and 11004mA
V
Based on V
V
V
V
V
8.0V < V
0 < I
VDDP = SCL = SDA = 5.5V
0 < I
V
V
CSOP
CSOP
DCIN
PHASE
ACIN
PHASE
CSSP-CSSN
CSSP-CSSN
CSSP-CSSN
CSSP-CSSN
CSSP-CSSN
ACOK
ACOK
VDDP
VREF
+ I
= 5V
+ I
+ I
= 0.4V, ACIN = 1.5V
= 5.5V, ACIN = 3.7V
= V
= V
CSSP
DCIN
CSON
CSON
< 300µA
Boldface limits apply over the operating temperature range, -10°C to +100°C.
< 30mA
CSON
CSON
CSSP-CSSN
= 110mV
= 110mV
= 55mV or 35mV
= 20mV
= 0.1V
< 28V, no load
+ I
+ I
+ I
CSSN
= V
= V
PHASE
PHASE
ISL88731C
CSOP
CSOP
= 110mV and 20mV
CONDITIONS
+ I
+ I
= V
= 19V, V
CSSP
CSSP
DCIN
+ I
+ I
= 19V,
DCIN
CSSN
CSSN
= 0V
+ I
+ I
FB
FB
(Note 7)
106.7
3.168
19.8
3.15
MIN
-1.5
-1.5
-2.5
5.0
2.7
2.4
40
40
-1
-3
-5
-1
-4
-8
-1
8
8
2
135
110
100
TYP
0.2
5.1
2.5
3.2
3.2
20
35
20
60
3
8
(Note 7)
113.3
3.232
MAX
20.2
5.23
3.25
200
500
150
100
1.5
1.5
2.5
5.5
2.6
26
26
90
27
(Continued)
2
5
3
5
1
4
8
1
1
February 8, 2011
FN6978.2
UNITS
V/V
mA
mV
mV
mV
mV
mV
mA
mV
µA
µA
µA
µA
µA
µA
%
%
%
%
%
%
V
V
V
V
V
V
V