isl6252a Intersil Corporation, isl6252a Datasheet - Page 8
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isl6252a
Manufacturer Part Number
isl6252a
Description
Highly Integrated Battery Charger Controller For Notebook Computers
Manufacturer
Intersil Corporation
Datasheet
1.ISL6252A.pdf
(24 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
isl6252aHAZ
Manufacturer:
HITACHI
Quantity:
6 221
Part Number:
isl6252aHAZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
Electrical Specifications
NOTE:
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
Transconductance
Adapter Current Error Amplifier
Transconductance
BATTERY CELL SELECTOR
CELLS Input Voltage for 4 Cell Select
CELLS Input Voltage for 3 Cell Select
CELLS Input Voltage for 2 Cell Select
LOGIC INTERFACE
EN Input Voltage Range
EN Threshold Voltage
EN Input Bias Current
ACPRN Sink Current
ACPRN Leakage Current
ICM Output Accuracy
(V
Thermal Shutdown Temperature
Thermal Shutdown Temperature
Hysteresis
6. This is the sum of currents in these pins (CSIP, CSIN, BOOT, UGATE, PHASE, CSOP, CSON) all tied to 16.8V. No current in pins EN, ACSET,
ICM
VADJ, CELLS, ACLIM, CHLIM.
= 19.9 x (V
PARAMETER
CSIP
- V
CSIN
))
8
DCIN = CSIP = CSIN = 18V, CSOP = CSON = 12V, ACSET = 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
Rising
Falling
Hysteresis
EN = 2.5V
ACPRN = 0.4V
ACPRN = 5V
CSIP-CSIN = 100mV
CSIP-CSIN = 75mV
CSIP-CSIN = 50mV
TEST CONDITIONS
ISL6252, ISL6252A
1.030
0.985
VDD
MIN
-0.5
-20
4.3
2.1
1.8
97
72
47
10
30
-3
-4
-5
0
3
= 1µF, I
VDD
1.000
TYP
1.06
100
150
-16
2.0
75
50
16
50
50
60
25
30
8
0
0
0
= 0mA, T
A
1.100
1.025
MAX
VDD
= -10°C to +100°C,
103
-10
4.2
2.2
0.5
+3
+4
+5
78
53
20
90
11
2
July 19, 2007
UNITS
FN6498.1
µA/V
µA/V
µA/V
mV
mV
mV
mV
mA
µA
µA
µA
µA
°C
°C
%
%
%
V
V
V
V
V
V