ISL6255 INTERSIL [Intersil Corporation], ISL6255 Datasheet - Page 5

• Manufacturer Part Number: ISL6255
• Description: Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers
• Manufacturer: INTERSIL [Intersil Corporation]

Electrical Specifications
ADAPTER CURRENT LIMIT THRESHOLD
CSIP to CSIN Full-Scale Current Sense
Voltage
ACLIM Input Bias Current
VOLTAGE REGULATION ERROR AMPLIFIER
Error Amplifier Transconductance from
CSON to VCOMP
CURRENT REGULATION ERROR AMPLIFIER
Charging Current Error Amplifier Trans-
conductance
Adapter Current Error Amplifier Trans-
conductance
BATTERY CELL SELECTOR
CELLS Input Voltage for 4 Cell Select
CELLS Input Voltage for 3 Cell Select
CELLS Input Voltage for 2 Cell Select
MOSFET DRIVER
BGATE Pull-up Current
BGATE Pull-down Current
CSIP-BGATE Voltage High
CSIP-BGATE Voltage Low
DCIN-CSON Threshold for CSIP-BGATE
Going High
DCIN-CSON Threshold Hysteresis
SGATE Pull-up Current
SGATE Pull-down Current
CSIP-SGATE Voltage High
CSIP-SGATE Voltage Low
CSIP-CSIN Threshold for CSIP-SGATE
Going High
CSIP-CSIN Threshold Hysteresis
LOGIC INTERFACE
EN Input Voltage Range
EN Threshold Voltage
EN Input Bias Current
ACPRN Sink Current
PARAMETER
5
DCIN=CSIP=CSIN=18V, CSOP=CSON=12V, ACSET=DCSET=1.5V, ACLIM=VREF, VADJ=Floating,
EN=VDD=5V, BOOT-PHASE=5.0V, GND=PGND=0V, C
T
J
≤
125°C, unless otherwise noted. (Continued)
ACLIM=VREF
ACLIM=Float
ACLIM=GND
ACLIM= VREF
ACLIM=GND
CELLS=VDD
CSIP-BGATE=3V
CSIP-BGATE=5V
DCIN=12V, CSON Rising
CSIP-SGATE=3V
CSIP-SGATE=5V
Rising
Falling
Hysteresis
EN=2.5V
ACPRN=0.4V
ISL6255, ISL6255A
TEST CONDITIONS
VDD
=1µF, I
1.030
0.985
-100
MIN
250
-20
4.3
2.1
-50
2.7
2.5
1.8
97
72
47
50
50
10
10
30
8
7
8
1
0
3
VDD
=0mA, T
1.000
TYP
1.06
100
300
160
-16
4.0
9.6
5.5
2.0
75
50
16
50
50
30
12
60
30
0
0
9
0
2
8
A
=-10°C to +100°C,
1.100
1.025
MAX
VDD
103
100
400
370
-10
4.2
5.0
2.2
78
53
20
45
11
50
15
11
50
10
90
11
2
5
June 17, 2005
UNITS
µA/V
µA/V
µA/V
mV
mV
mV
mA
mA
mV
mV
mV
mA
mV
mV
mV
mV
mA
FN9203.1
µA
µA
µA
µA
V
V
V
V
V
V
V
V